Post offices in the county of Mariposa, 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.
Catheys Valley Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 9:45 AM 1:00 PM 1:30 PM 4:15 PM Tuesday 9:45 AM 1:00 PM 1:30 PM 4:15 PM Wednesday 9:45 AM 1:00 PM 1:30 PM 4:15 PM Thursday 9:45 AM 1:00 PM 1:30 PM 4:15 PM Friday 9:45 AM 1:00 PM 1:30 PM 4:15 PM Saturday Closed Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 209-374-3481
Coulterville Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:00 AM 12:30 PM 1:00 PM 4:00 PM Tuesday 8:00 AM 12:30 PM 1:00 PM 4:00 PM Wednesday 8:00 AM 12:30 PM 1:00 PM 4:00 PM Thursday 8:00 AM 12:30 PM 1:00 PM 4:00 PM Friday 8:00 AM 12:30 PM 1:00 PM 4:00 PM Saturday Closed Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 209-878-3635
El Portal Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:30 AM 1:00 PM 1:30 PM 3:00 PM Tuesday 8:30 AM 1:00 PM 1:30 PM 3:00 PM Wednesday 8:30 AM 1:00 PM 1:30 PM 3:00 PM Thursday 8:30 AM 1:00 PM 1:30 PM 3:00 PM Friday 8:30 AM 1:00 PM 1:30 PM 3:00 PM Saturday Closed Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 209-379-2311
Fish Camp Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- 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 Closed Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 559-683-4815
Hornitos Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 10:00 AM 12:00 PM Tuesday 10:00 AM 12:00 PM Wednesday 10:00 AM 12:00 PM Thursday 10:00 AM 12:00 PM Friday 10:00 AM 12:00 PM Saturday 9:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 209-376-2373
Mariposa Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- 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 10:00 AM 1:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 209-966-5798
Fax: 209-966-3278
Midpines Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- Open hours
Day Open Close Monday 8:00 AM 12:00 PM 1:00 PM 3:00 PM Tuesday 8:00 AM 12:00 PM 1:00 PM 3:00 PM Wednesday 8:00 AM 12:00 PM 1:00 PM 3:00 PM Thursday 8:00 AM 12:00 PM 1:00 PM 3:00 PM Friday 8:00 AM 12:00 PM 1:00 PM 3:00 PM Saturday 8:30 AM 10:30 AM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 209-966-3055
Yosemite Lodge 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.
- Open hours
Day Open Close - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 209-372-4853
Yosemite National Park Post Office is currently closed
For parking and list of services available, visit the official USPS page for post this post office location.
- 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 10:00 AM 12:00 PM Sunday Closed - Buy postage online
- Discounted USPS and UPS rates of up to 84%.
- Promo code
- STAMPS100
$100 value
Phone: 209-372-4475