Post offices in the county of Butler, PA

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 Boyers Post Office in Boyers, PA

Boyers 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
1188 Boyers Rd Boyers , PA 16020-9800

Get directions

Open hours
Day Open Close
Monday 8:30 AM 12:30 PM
1:30 PM 4:30 PM
Tuesday 8:30 AM 12:30 PM
1:30 PM 4:30 PM
Wednesday 8:30 AM 12:30 PM
1:30 PM 4:30 PM
Thursday 8:30 AM 12:30 PM
1:30 PM 4:30 PM
Friday 8:30 AM 12:30 PM
1:30 PM 4:30 PM
Saturday 8:30 AM 12:00 PM
Sunday Closed

Phone: 724-735-2920

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Bruin Post Office in Bruin, PA

Bruin 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
105 Washington St Bruin , PA 16022-9800

Get directions

Open hours
Day Open Close
Monday 8:00 AM 12:00 PM
Tuesday 8:00 AM 12:00 PM
Wednesday 8:00 AM 12:00 PM
Thursday 8:00 AM 12:00 PM
Friday 8:00 AM 12:00 PM
Saturday 9:00 AM 11:45 AM
Sunday Closed

Phone: 724-753-2691

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Butler Post Office in Butler, PA

Butler 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
345 S Main St Butler , PA 16001-9998

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 8:00 AM 12:00 PM
Sunday Closed
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Cabot Post Office in Cabot, PA

Cabot 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
452 Winfield Rd Cabot , PA 16023-9800

Get directions

Open hours
Day Open Close
Monday 9:30 AM 12:00 PM
1:00 PM 4:30 PM
Tuesday 9:30 AM 12:00 PM
1:00 PM 4:30 PM
Wednesday 9:30 AM 12:00 PM
1:00 PM 4:30 PM
Thursday 9:30 AM 12:00 PM
1:00 PM 4:30 PM
Friday 9:30 AM 12:00 PM
1:00 PM 4:30 PM
Saturday 8:30 AM 12:00 PM
Sunday Closed

Phone: 724-352-2113

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Callery Post Office in Callery, PA

Callery 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
172 Railroad St Callery , PA 16024-9800

Get directions

Open hours
Day Open Close
Monday 8:00 AM 12:00 PM
Tuesday 8:00 AM 12:00 PM
Wednesday 8:00 AM 12:00 PM
Thursday 8:00 AM 12:00 PM
Friday 8:00 AM 12:00 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed

Phone: 724-538-3801

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Chicora Post Office in Chicora, PA

Chicora 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
132 W Slippery Rock St Chicora , PA 16025-9800

Get directions

Open hours
Day Open Close
Monday 8:30 AM 4:30 PM
Tuesday 8:30 AM 4:30 PM
Wednesday 8:30 AM 4:30 PM
Thursday 8:30 AM 4:30 PM
Friday 8:30 AM 4:30 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed

Phone: 724-445-2011

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Connoquenessing Post Office in Connoquenessing, PA

Connoquenessing 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
175 Connoquenessing Main St Connoquenessing , PA 16027-9800

Get directions

Open hours
Day Open Close
Monday 9:45 AM 12:00 PM
1:00 PM 4:45 PM
Tuesday 9:45 AM 12:00 PM
1:00 PM 4:45 PM
Wednesday 9:45 AM 12:00 PM
1:00 PM 4:45 PM
Thursday 9:45 AM 12:00 PM
1:00 PM 4:45 PM
Friday 9:45 AM 12:00 PM
1:00 PM 4:45 PM
Saturday 8:30 AM 11:30 AM
Sunday Closed

Phone: 724-789-7440

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Cranberry Township Post Office in Cranberry Township, PA

Cranberry Township 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
240 Executive Dr Cranberry Township , PA 16066-6400

Get directions

Open hours
Day Open Close
Monday 8:30 AM 6:00 PM
Tuesday 8:30 AM 6:00 PM
Wednesday 8:30 AM 6:00 PM
Thursday 8:30 AM 6:00 PM
Friday 8:30 AM 6:00 PM
Saturday 8:30 AM 1:00 PM
Sunday Closed

Phone: 724-779-1101

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of East Butler Post Office in East Butler, PA

East Butler 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
720 Grant Ave East Butler , PA 16029-9800

Get directions

Open hours
Day Open Close
Monday 9:00 AM 1:00 PM
2:00 PM 4:00 PM
Tuesday 9:00 AM 1:00 PM
2:00 PM 4:00 PM
Wednesday 9:00 AM 1:00 PM
2:00 PM 4:00 PM
Thursday 9:00 AM 1:00 PM
2:00 PM 4:00 PM
Friday 9:00 AM 1:00 PM
2:00 PM 4:00 PM
Saturday 8:30 AM 12:00 PM
Sunday Closed

Phone: 724-287-5169

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Eau Claire Post Office in Eau Claire, PA

Eau Claire 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
205 S Washington St Eau Claire , PA 16030-9800

Get directions

Open hours
Day Open Close
Monday 1:00 PM 5:00 PM
Tuesday 1:00 PM 5:00 PM
Wednesday 1:00 PM 5:00 PM
Thursday 1:00 PM 5:00 PM
Friday 1:00 PM 5:00 PM
Saturday 12:00 PM 3:00 PM
Sunday Closed

Phone: 724-791-2228

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Evans City Post Office in Evans City, PA

Evans 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
126 S Jackson St Evans City , PA 16033-1100

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: 724-538-9640

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Fenelton Post Office in Fenelton, PA

Fenelton 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
811 Clearfield Rd Fenelton , PA 16034-9800

Get directions

Open hours
Day Open Close
Monday 1:30 PM 5:30 PM
Tuesday 1:30 PM 5:30 PM
Wednesday 1:30 PM 5:30 PM
Thursday 1:30 PM 5:30 PM
Friday 1:30 PM 5:30 PM
Saturday 1:30 PM 5:30 PM
Sunday Closed

Phone: 724-445-2677

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Forestville Post Office in Forestville, PA

Forestville 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
4114 William Flynn Hwy Forestville , PA 16035-9800

Get directions

Open hours
Day Open Close
Monday 8:00 AM 12:00 PM
Tuesday 8:00 AM 12:00 PM
Wednesday 8:00 AM 12:00 PM
Thursday 8:00 AM 12:00 PM
Friday 8:00 AM 12:00 PM
Saturday 9:00 AM 11:45 AM
Sunday Closed

Phone: 724-735-2327

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Harrisville Post Office in Harrisville, PA

Harrisville 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
115 S Main St Harrisville , PA 16038-9800

Get directions

Open hours
Day Open Close
Monday 9:00 AM 11:30 AM
12:30 PM 4:30 PM
Tuesday 9:00 AM 11:30 AM
12:30 PM 4:30 PM
Wednesday 9:00 AM 11:30 AM
12:30 PM 4:30 PM
Thursday 9:00 AM 11:30 AM
12:30 PM 4:30 PM
Friday 9:00 AM 11:30 AM
12:30 PM 4:30 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed

Phone: 724-735-2505

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Herman Post Office in Herman, PA

Herman 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
102 Geibel Rd Herman , PA 16039-9800

Get directions

Open hours
Day Open Close
Monday 8:00 AM 12:00 PM
Tuesday 8:00 AM 12:00 PM
Wednesday 8:00 AM 12:00 PM
Thursday 8:00 AM 12:00 PM
Friday 8:00 AM 12:00 PM
Saturday 9:00 AM 11:45 AM
Sunday Closed

Phone: 724-282-3439

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Karns City Post Office in Karns City, PA

Karns City 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
108 Petrolia St Karns City , PA 16041-9800

Get directions

Open hours
Day Open Close
Monday 8:00 AM 12:30 PM
1:30 PM 3:00 PM
Tuesday 8:00 AM 12:30 PM
1:30 PM 3:00 PM
Wednesday 8:00 AM 12:30 PM
1:30 PM 3:00 PM
Thursday 8:00 AM 12:30 PM
1:30 PM 3:00 PM
Friday 8:00 AM 12:30 PM
1:30 PM 3:00 PM
Saturday 8:15 AM 11:00 AM
Sunday Closed

Phone: 724-756-3150

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Lyndora Post Office in Lyndora, PA

Lyndora 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
110 Whitestown Rd Lyndora , PA 16045-1100

Get directions

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

Phone: 724-285-6650

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Mars Post Office in Mars, PA

Mars 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
111 Grand Ave Mars , PA 16046-9800

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
  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of North Washington Post Office in North Washington, PA

North Washington 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
739 Fairview Rd North Washington , PA 16048-9800

Get directions

Open hours
Day Open Close
Monday 8:00 AM 12:00 PM
Tuesday 8:00 AM 12:00 PM
Wednesday 8:00 AM 12:00 PM
Thursday 8:00 AM 12:00 PM
Friday 8:00 AM 12:00 PM
Saturday 8:00 AM 10:30 AM
Sunday Closed

Phone: 724-894-2219

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Petrolia Post Office in Petrolia, PA

Petrolia 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
115 Main St Petrolia , PA 16050-9800

Get directions

Open hours
Day Open Close
Monday 8:00 AM 1:00 PM
2:00 PM 3:00 PM
Tuesday 8:00 AM 1:00 PM
2:00 PM 3:00 PM
Wednesday 8:00 AM 1:00 PM
2:00 PM 3:00 PM
Thursday 8:00 AM 1:00 PM
2:00 PM 3:00 PM
Friday 8:00 AM 1:00 PM
2:00 PM 3:00 PM
Saturday 8:15 AM 11:00 AM
Sunday Closed

Phone: 724-756-5470

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Portersville Post Office in Portersville, PA

Portersville 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
1272 Perry Hwy Portersville , PA 16051-9800

Get directions

Open hours
Day Open Close
Monday 9:00 AM 11:30 AM
12:30 PM 4:45 PM
Tuesday 9:00 AM 11:30 AM
12:30 PM 4:45 PM
Wednesday 9:00 AM 11:30 AM
12:30 PM 4:45 PM
Thursday 9:00 AM 11:30 AM
12:30 PM 4:45 PM
Friday 9:00 AM 11:30 AM
12:30 PM 4:45 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed

Phone: 724-368-8011

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Prospect Post Office in Prospect, PA

Prospect 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
106 S Franklin St Prospect , PA 16052-9800

Get directions

Open hours
Day Open Close
Monday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Tuesday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Wednesday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Thursday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Friday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Saturday 8:00 AM 12:00 PM
Sunday Closed

Phone: 724-865-2000

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Renfrew Post Office in Renfrew, PA

Renfrew 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
102 E Main St Renfrew , PA 16053-9800

Get directions

Open hours
Day Open Close
Monday 8:30 AM 11:45 AM
1:15 PM 4:15 PM
Tuesday 8:30 AM 11:45 AM
1:15 PM 4:15 PM
Wednesday 8:30 AM 11:45 AM
1:15 PM 4:15 PM
Thursday 8:30 AM 11:45 AM
1:15 PM 4:15 PM
Friday 8:30 AM 11:45 AM
1:15 PM 4:15 PM
Saturday 9:00 AM 12:00 PM
Sunday Closed

Phone: 724-586-7209

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Sarver Post Office in Sarver, PA

Sarver 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
705 Ekastown Rd Sarver , PA 16055-9800

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

Phone: 724-353-2340

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Saxonburg Post Office in Saxonburg, PA

Saxonburg 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
120 Pittsburgh St Saxonburg , PA 16056-9800

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: 724-352-1777

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Slippery Rock Post Office in Slippery Rock, PA

Slippery Rock 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
400 S Main St Slippery Rock , PA 16057-1200

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: 724-794-8760

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Valencia Post Office in Valencia, PA

Valencia 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
1324 Pittsburgh Rd Valencia , PA 16059-9800

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

Phone: 724-898-2450

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of West Sunbury Post Office in West Sunbury, PA

West Sunbury 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
201 W State St West Sunbury , PA 16061-9800

Get directions

Open hours
Day Open Close
Monday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Tuesday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Wednesday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Thursday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Friday 8:00 AM 12:00 PM
1:00 PM 4:30 PM
Saturday 8:00 AM 12:00 PM
Sunday Closed

Phone: 724-637-2000

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value
Street View Image of Zelienople Post Office in Zelienople, PA

Zelienople 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
249 S Main St Zelienople , PA 16063-2300

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

Phone: 724-452-7410

  • Stamps.com logo
    Buy postage online
    Discounted USPS and UPS rates of up to 84%.
    Promo code
    STAMPS100
    $100 value