Post offices in the county of San Mateo, CA

Use this page to find the post offices in your county that open earliest or stay open latest. The open hours listed are for the post office's retail hours, which means the hours in which a postal service employee is available at the counter to help with mailings and other services. Oftentimes lobbies are open extended hours, and you are able to check your PO box, drop off packages, or use the self-service APC machine to buy postage. The list below is first sorted alphabetically by city, then by post office name. Street View photos of post offices are shown when available. Please contact us if you find an error, so that we can correct it.

Street View Image of Belmont Post Office in Belmont, CA

Belmont Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
640 Masonic Way Belmont , CA 94002-9998

Get directions

Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday 9:00 AM 12:30 PM
Sunday Closed

Phone: 650-591-9588

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Street View Image of Brisbane Post Office in Brisbane, CA

Brisbane Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
280 Old County Rd Brisbane , CA 94005-1301

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Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 415-657-3326

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Street View Image of Burlingame Post Office in Burlingame, CA

Burlingame Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
329 Primrose Rd Burlingame, CA 94010-9998

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 8:30 AM 1:00 PM
Sunday Closed
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Street View Image of Burlingame Carrier Annex Post Office in Burlingame, CA

Burlingame Carrier Annex Post Office does not have retail counter services

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
1625 Rollins Rd Burlingame, CA 94010-9997

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Open hours
Day Open Close
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Street View Image of Capuchino Station Post Office in Burlingame, CA

Capuchino Station Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
1141 Capuchino Ave Burlingame, CA 94010-9992

Get directions

Open hours
Day Open Close
Monday 9:30 AM 5:00 PM
Tuesday 9:30 AM 5:00 PM
Wednesday 9:30 AM 5:00 PM
Thursday 9:30 AM 5:00 PM
Friday 9:30 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 650-552-1039

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Street View Image of Stanton Post Office in Burlingame, CA

Stanton Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
820 Stanton Rd Burlingame, CA 94010-9991

Get directions

Open hours
Day Open Close
Monday 10:30 AM 1:00 PM
2:00 PM 5:00 PM
Tuesday 10:30 AM 1:00 PM
2:00 PM 5:00 PM
Wednesday 10:30 AM 1:00 PM
2:00 PM 5:00 PM
Thursday 10:30 AM 1:00 PM
2:00 PM 5:00 PM
Friday 10:30 AM 1:00 PM
2:00 PM 5:00 PM
Saturday Closed
Sunday Closed
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Street View Image of Colma Post Office in Daly City, CA

Colma Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
7373 Mission St Daly City, CA 94014-9991

Get directions

Open hours
Day Open Close
Monday 10:30 AM 12:30 PM
1:45 PM 4:00 PM
Tuesday 10:30 AM 12:30 PM
1:45 PM 4:00 PM
Wednesday 10:30 AM 12:30 PM
1:45 PM 4:00 PM
Thursday 10:30 AM 12:30 PM
1:45 PM 4:00 PM
Friday 10:30 AM 12:30 PM
1:45 PM 4:00 PM
Saturday Closed
Sunday Closed

Phone: 650-755-0281

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Street View Image of Daly City Post Office in Daly City, CA

Daly City Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
1100 Sullivan Ave Daly City, CA 94015-9998

Get directions

Open hours
Day Open Close
Monday 9:30 AM 5:00 PM
Tuesday 9:30 AM 5:00 PM
Wednesday 9:30 AM 5:00 PM
Thursday 9:30 AM 5:00 PM
Friday 9:30 AM 5:00 PM
Saturday 9:00 AM 12:30 PM
Sunday Closed
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Street View Image of Vista Grande Post Office in Daly City, CA

Vista Grande Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
6025 Mission St Daly City, CA 94014-9992

Get directions

Open hours
Day Open Close
Monday 10:30 AM 12:30 PM
1:45 PM 4:00 PM
Tuesday 10:30 AM 12:30 PM
1:45 PM 4:00 PM
Wednesday 10:30 AM 12:30 PM
1:45 PM 4:00 PM
Thursday 10:30 AM 12:30 PM
1:45 PM 4:00 PM
Friday 10:30 AM 12:30 PM
1:45 PM 4:00 PM
Saturday Closed
Sunday Closed

Phone: 415-334-4647

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Street View Image of Westlake Post Office in Daly City, CA

Westlake Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
199 Southgate Ave Daly City, CA 94015-9993

Get directions

Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 650-756-3874

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Street View Image of El Granada Post Office in El Granada, CA

El Granada Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
20 Avenue Portola El Granada , CA 94018-9998

Get directions

Open hours
Day Open Close
Monday 10:00 AM 12:30 PM
1:45 PM 5:00 PM
Tuesday 10:00 AM 12:30 PM
1:45 PM 5:00 PM
Wednesday 10:00 AM 12:30 PM
1:45 PM 5:00 PM
Thursday 10:00 AM 12:30 PM
1:45 PM 5:00 PM
Friday 10:00 AM 12:30 PM
1:45 PM 5:00 PM
Saturday 9:30 AM 12:00 PM
Sunday Closed
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Street View Image of Half Moon Bay Post Office in Half Moon Bay, CA

Half Moon Bay Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
500 Stone Pine Rd Half Moon Bay , CA 94019-1753

Get directions

Open hours
Day Open Close
Monday 9:30 AM 5:00 PM
Tuesday 9:30 AM 5:00 PM
Wednesday 9:30 AM 5:00 PM
Thursday 9:30 AM 5:00 PM
Friday 9:30 AM 5:00 PM
Saturday 9:30 AM 12:00 PM
Sunday Closed
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Street View Image of La Honda Post Office in La Honda, CA

La Honda Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
8865 La Honda Rd La Honda , CA 94020-9727

Get directions

Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Tuesday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Wednesday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Thursday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Friday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Saturday 10:30 AM 11:30 AM
Sunday Closed
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Street View Image of Loma Mar Post Office in Loma Mar, CA

Loma Mar Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
8150 Pescadero Creek Rd Loma Mar , CA 94021-9720

Get directions

Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
Tuesday 9:00 AM 1:00 PM
Wednesday 9:00 AM 1:00 PM
Thursday 9:00 AM 1:00 PM
Friday 9:00 AM 1:00 PM
Saturday 9:00 AM 1:00 PM
Sunday Closed
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Street View Image of Menlo Park Post Office in Menlo Park, CA

Menlo Park Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
3875 Bohannon Dr Menlo Park, CA 94025-1001

Get directions

Open hours
Day Open Close
Monday 9:30 AM 5:00 PM
Tuesday 9:30 AM 5:00 PM
Wednesday 9:30 AM 5:00 PM
Thursday 9:30 AM 5:00 PM
Friday 9:30 AM 5:00 PM
Saturday 9:30 AM 12:30 PM
Sunday Closed
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Street View Image of Oak Grove Post Office in Menlo Park, CA

Oak Grove Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
655 Oak Grove Ave Menlo Park, CA 94025-9991

Get directions

Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 650-323-2701

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Street View Image of West Menlo Park Post Office in Menlo Park, CA

West Menlo Park Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
2120 Avy Ave Menlo Park, CA 94025-9992

Get directions

Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 650-272-5199

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Street View Image of Millbrae Post Office in Millbrae, CA

Millbrae Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
501 Broadway Millbrae , CA 94030-1907

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 9:00 AM 1:00 PM
Sunday Closed
  • Stamps.com logo
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Street View Image of Montara Post Office in Montara, CA

Montara Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
215 7th St Montara , CA 94037-9998

Get directions

Open hours
Day Open Close
Monday 11:00 AM 4:30 PM
Tuesday 11:00 AM 4:30 PM
Wednesday 11:00 AM 4:30 PM
Thursday 11:00 AM 4:30 PM
Friday 11:00 AM 4:30 PM
Saturday 10:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
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Street View Image of Moss Beach Post Office in Moss Beach, CA

Moss Beach Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
2315 Carlos St Moss Beach , CA 94038-9998

Get directions

Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Tuesday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Wednesday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Thursday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Friday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
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Street View Image of Linda Mar Post Office in Pacifica, CA

Linda Mar Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
690 Roberts Rd Pacifica, CA 94044-9991

Get directions

Open hours
Day Open Close
Monday 10:00 AM 5:00 PM
Tuesday 10:00 AM 5:00 PM
Wednesday 10:00 AM 5:00 PM
Thursday 10:00 AM 5:00 PM
Friday 10:00 AM 5:00 PM
Saturday 10:00 AM 12:00 PM
Sunday Closed

Phone: 650-359-2935

  • Stamps.com logo
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Street View Image of Pacifica Post Office in Pacifica, CA

Pacifica Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
50 W Manor Dr Pacifica, CA 94044-1845

Get directions

Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed

Phone: 650-355-1280

  • Stamps.com logo
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Street View Image of East Palo Alto Post Office in Palo Alto, CA

East Palo Alto Post Office is currently closed

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
1765 E Bayshore Rd Ste E Palo Alto, CA 94303-5502

Get directions

Open hours
Day Open Close
Monday 10:00 AM 2:00 PM
Tuesday 10:00 AM 2:00 PM
Wednesday 10:00 AM 2:00 PM
Thursday 10:00 AM 2:00 PM
Friday 10:00 AM 2:00 PM
Saturday Closed
Sunday Closed

Phone: 650-321-1423

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Street View Image of Palo Alto Post Office in Palo Alto, CA

Palo Alto Post Office does not have retail counter services

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
2085 E Bayshore Rd Palo Alto, CA 94303-9998

Get directions

Open hours
Day Open Close
  • Stamps.com logo
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Street View Image of Palo Alto Ca S&DC Post Office in Palo Alto, CA

Palo Alto Ca S&DC Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
2085 E Bayshore Rd Palo Alto, CA 94303-9997

Get directions

Open hours
Day Open Close
Monday 9:00 AM 5:00 PM
Tuesday 9:00 AM 5:00 PM
Wednesday 9:00 AM 5:00 PM
Thursday 9:00 AM 5:00 PM
Friday 9:00 AM 5:00 PM
Saturday Closed
Sunday Closed
  • Stamps.com logo
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Street View Image of Pescadero Post Office in Pescadero, CA

Pescadero Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
2020 Pescadero Creek Rd Pescadero , CA 94060-9701

Get directions

Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Tuesday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Wednesday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Thursday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Friday 9:00 AM 1:00 PM
2:00 PM 4:30 PM
Saturday 10:00 AM 11:30 AM
Sunday Closed
  • Stamps.com logo
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Street View Image of Downtown Redwood City Post Office in Redwood City, CA

Downtown Redwood City Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
855 Jefferson Ave Redwood City, CA 94063-9992

Get directions

Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Tuesday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Wednesday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Thursday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Friday 9:00 AM 1:00 PM
2:00 PM 5:00 PM
Saturday Closed
Sunday Closed
  • Stamps.com logo
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Street View Image of Redwood City Post Office in Redwood City, CA

Redwood City Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
1100 Broadway St Redwood City, CA 94063-3108

Get directions

Open hours
Day Open Close
Monday 8:00 AM 5:30 PM
Tuesday 8:00 AM 5:30 PM
Wednesday 8:00 AM 5:30 PM
Thursday 8:00 AM 5:30 PM
Friday 8:00 AM 5:30 PM
Saturday 9:30 AM 1:00 PM
Sunday Closed
  • Stamps.com logo
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Street View Image of Woodside Post Office in Redwood City, CA

Woodside Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
2995 Woodside Rd Ste 200 Redwood City, CA 94062-9991

Get directions

Open hours
Day Open Close
Monday 9:30 AM 5:00 PM
Tuesday 9:30 AM 5:00 PM
Wednesday 9:30 AM 5:00 PM
Thursday 9:30 AM 5:00 PM
Friday 9:30 AM 5:00 PM
Saturday Closed
Sunday Closed
  • Stamps.com logo
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Street View Image of Woodside Plaza Post Office in Redwood City, CA

Woodside Plaza Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
364 Woodside Plz Redwood City, CA 94061-9991

Get directions

Open hours
Day Open Close
Monday 9:30 AM 1:30 PM
2:15 PM 5:00 PM
Tuesday 9:30 AM 1:30 PM
2:15 PM 5:00 PM
Wednesday 9:30 AM 1:30 PM
2:15 PM 5:00 PM
Thursday 9:30 AM 1:30 PM
2:15 PM 5:00 PM
Friday 9:30 AM 1:30 PM
2:15 PM 5:00 PM
Saturday Closed
Sunday Closed

Phone: 650-368-4163

  • Stamps.com logo
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Street View Image of San Bruno Post Office in San Bruno, CA

San Bruno Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
1300 Huntington Ave San Bruno , CA 94066-1599

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of San Carlos Post Office in San Carlos, CA

San Carlos Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
809 Laurel St San Carlos , CA 94070-3914

Get directions

Open hours
Day Open Close
Monday 8:00 AM 5:00 PM
Tuesday 8:00 AM 5:00 PM
Wednesday 8:00 AM 5:00 PM
Thursday 8:00 AM 5:00 PM
Friday 8:00 AM 5:00 PM
Saturday 8:30 AM 2:00 PM
Sunday Closed
  • Stamps.com logo
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Street View Image of San Gregorio Post Office in San Gregorio, CA

San Gregorio Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
7615 Stage Rd San Gregorio , CA 94074-9805

Get directions

Open hours
Day Open Close
Monday 8:30 AM 12:30 PM
Tuesday 8:30 AM 12:30 PM
Wednesday 8:30 AM 12:30 PM
Thursday 8:30 AM 12:30 PM
Friday 8:30 AM 12:30 PM
Saturday 7:30 AM 12:15 PM
Sunday Closed

Phone: 650-726-1045

  • Stamps.com logo
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Street View Image of 25th Avenue Post Office in San Mateo, CA

25th Avenue Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
135 W 25th Ave San Mateo, CA 94403-9991

Get directions

Open hours
Day Open Close
Monday 9:30 AM 5:00 PM
Tuesday 9:30 AM 5:00 PM
Wednesday 9:30 AM 5:00 PM
Thursday 9:30 AM 5:00 PM
Friday 9:30 AM 5:00 PM
Saturday Closed
Sunday Closed
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
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Street View Image of Foster City New Post Office in San Mateo, CA

Foster City New Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
750 Alma Ln Ste 100 San Mateo, CA 94404-2598

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 9:00 AM 2:00 PM
Sunday Closed
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
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Street View Image of Saint Matthew Post Office in San Mateo, CA

Saint Matthew Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
210 S Ellsworth Ave San Mateo, CA 94401-9991

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 9:00 AM 12:30 PM
Sunday Closed
  • Stamps.com logo
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    Discounted USPS and UPS rates of up to 84%.
    Promo code
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Street View Image of San Mateo Post Office in San Mateo, CA

San Mateo Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
1630 S Delaware St San Mateo, CA 94402-9998

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 9:00 AM 12:30 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
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    $100 value
Street View Image of Chestnut Post Office in South San Francisco, CA

Chestnut Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
36 Chestnut Ave South San Francisco, CA 94080-9992

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday 8:30 AM 12:00 PM
Sunday Closed
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    Discounted USPS and UPS rates of up to 84%.
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Street View Image of Linden Post Office in South San Francisco, CA

Linden Post Office is currently open

For parking and list of services available, visit the official USPS page for post this post office location.

Post office address
322 Linden Ave South San Francisco, CA 94080-9991

Get directions

Open hours
Day Open Close
Monday 8:30 AM 5:00 PM
Tuesday 8:30 AM 5:00 PM
Wednesday 8:30 AM 5:00 PM
Thursday 8:30 AM 5:00 PM
Friday 8:30 AM 5:00 PM
Saturday Closed
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value