Albin
Post Office
Mon-Fri 8:00am - 12:00pm, Sat 8:30am - 10:30am, Sun Closed
Wyoming Post Offices
Listing data as of July 31, 2026 · Confirm on USPS.com
Wyoming's 20 post offices each serve their own town, fitting for the least populous state in the country, where some of these offices are the only public counter for a hundred miles in any direction. If you're passing through a smaller Wyoming town, it's worth confirming hours before counting on a stop at the post office. Browse the city list below to find yours.
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Post Offices in Wyoming by City
Cities with 1–2 locations show their address and hours directly below. Cities with 3 or more show a link to see every location.
Bedford
Contract Postal Unit
Mon-Fri 10:00am - 4:00pm, Sat 9:00am - 12:00pm, Sun Closed
Burns
Post Office
Mon-Fri 7:30am - 12:00pm 1:00pm - 4:30pm, Sat 7:30am - 9:30am, Sun Closed
Carpenter
Post Office
Mon-Fri 1:00pm - 5:00pm, Sat 8:15am - 11:15am, Sun Closed
Casper
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
Cheyenne
Post Office
Mon-Fri 7:30am - 5:30pm, Sat 7:00am - 1:00pm, Sun Closed
Douglas
Post Office
Mon-Fri 7:45am - 4:30pm, Sat 9:00am - 12:00pm, Sun Closed
Encampment
Post Office
Mon-Fri 8:30am - 12:30pm 1:30pm - 4:00pm, Sat 8:30am - 9:00am, Sun Closed
Evansville
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 10:00am - 12:00pm, Sun Closed
Farson
Post Office
Mon-Fri 8:00am - 12:00pm 1:00pm - 4:00pm, Sat 9:00am - 10:30am, Sun Closed
Fe Warren Afb
Post Office
Mon-Fri 10:00am - 1:00pm, Sat-Sun Closed
Grover
Post Office
Mon-Fri 1:30pm - 5:30pm, Sat 9:00am - 12:00pm, Sun Closed
Laramie Annex
Post Office
Call ahead for hours
Linch
Post Office
Mon-Fri 7:00am - 1:00pm, Sat 8:45am - 10:45am, Sun Closed
Lyman
Post Office
Mon-Fri 8:30am - 5:30pm, Sat 10:00am - 12:00pm, Sun Closed
Pinedale
Post Office
Mon-Fri 8:45am - 4:45pm, Sat 9:00am - 11:00am, Sun Closed
Powder River
Post Office
Mon-Fri 7:30am - 12:00pm 12:30pm - 2:00pm, Sat 8:00am - 2:00pm, Sun Closed
Upton
Post Office
Mon-Fri 8:00am - 1:30pm 2:30pm - 4:30pm, Sat-Sun Closed
Wapiti
Post Office
Mon-Fri 10:00am - 2:00pm, Sat 11:00am - 1:00pm, Sun Closed
Wright
Contract Postal Unit
Mon-Fri 10:00am - 1:00pm 1:30pm - 5:00pm, Sat-Sun Closed
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