Acme
Post Office
Mon-Fri 9:00am - 11:00am 12:00pm - 4:30pm, Sat 10:30am - 12:00pm, Sun Closed
Michigan Post Offices
Listing data as of July 31, 2026 · Confirm on USPS.com
Michigan's 131 post offices are spread across 121 cities in both the Lower and Upper Peninsulas, connected only by the Mackinac Bridge — a Yooper mailing something to Detroit is, geographically, mailing it to a different peninsula entirely. Upper Peninsula offices tend to be smaller and more spread out, while the Detroit metro area has a dense concentration of neighborhood counters. Browse the city list below to find yours.
Change of Address
File your address change directly with USPS to forward your mail.
Hold Mail Service
Pause mail delivery for up to 30 days, free, while you're away.
Money Orders
Money orders are a safe way to send payments through the mail. See current fees and maximum amounts.
Post Offices in Michigan 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.
Alanson
Post Office
Mon-Fri 9:00am - 12:00pm 12:30pm - 4:45pm, Sat 9:15am - 11:15am, Sun Closed
Algonac
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 8:30am - 12:00pm, Sun Closed
Allen
Post Office
Mon-Fri 8:30am - 12:30pm, Sat 8:30am - 10:30am, Sun Closed
Alpha
Post Office
Mon-Fri 12:00pm - 4:00pm, Sat 8:00am - 9:15am, Sun Closed
CPU Dominos Farms
Contract Postal Unit
Mon-Fri 8:30am - 5:00pm, Sat-Sun Closed
Ashley
Post Office
Mon-Fri 7:45am - 11:30am 12:30pm - 2:45pm, Sat 9:00am - 10:00am, Sun Closed
Bancroft
Post Office
Mon-Fri 8:00am - 10:30am 12:00pm - 3:30pm, Sat 8:30am - 11:00am, Sun Closed
Bath
Post Office
Mon-Tue,Thu-Fri 9:00am - 12:30pm 1:30pm - 4:30pm, Wed 9:00am - 2:00pm, Sat 9:00am - 10:00am, Sun Closed
CPU Family Fare Lakevw #1904
Contract Postal Unit
Mon-Sun 8:00am - 10:00pm
Station A
Post Office
Mon-Fri 9:00am - 5:00pm, Sat-Sun Closed
Bear Lake
Post Office
Mon-Fri 9:00am - 12:30pm 1:30pm - 4:30pm, Sat 9:00am - 11:00am, Sun Closed
Beaver Island
Post Office
Mon-Fri 8:00am - 12:30pm 1:30pm - 4:30pm, Sat 10:00am - 11:00am, Sun Closed
Beaverton
Post Office
Mon-Fri 9:00am - 4:30pm, Sat 9:30am - 11:30am, Sun Closed
Bedford
Post Office
Mon-Fri 12:00pm - 4:00pm, Sat 8:30am - 10:00am, Sun Closed
Belding
Post Office
Mon-Fri 9:00am - 11:00am 12:00pm - 4:30pm, Sat 9:30am - 12:00pm, Sun Closed
Blanchard
Post Office
Mon-Fri 12:00pm - 4:00pm, Sat 9:00am - 11:00am, Sun Closed
Blissfield
Post Office
Mon-Fri 8:15am - 4:45pm, Sat 8:30am - 12:00pm, Sun Closed
Bradley
Post Office
Mon-Fri 12:30pm - 4:30pm, Sat 9:30am - 11:00am, Sun Closed
Branch
Post Office
Mon-Fri 8:00am - 12:00pm 1:00pm - 3:00pm, Sat 8:00am - 9:30am, Sun Closed
Brimley
Post Office
Mon-Fri 9:00am - 12:30pm 1:30pm - 4:00pm, Sat 10:00am - 11:00am, Sun Closed
Brohman
Post Office
Mon-Fri 10:00am - 2:00pm, Sat 9:00am - 10:30am, Sun Closed
Brown City
Post Office
Mon-Fri 9:00am - 11:30am 12:30pm - 5:00pm, Sat 8:30am - 11:00am, Sun Closed
Buckley
Post Office
Mon-Fri 7:45am - 11:45am 12:45pm - 2:45pm, Sat 9:00am - 10:00am, Sun Closed
CPU Meijer #29
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Calumet
Post Office
Mon-Fri 9:00am - 5:00pm, Sat 10:00am - 12:30pm, Sun Closed
Canton
Post Office
Mon-Fri 8:00am - 8:00pm, Sat 8:00am - 5:00pm, Sun Closed
CPU Meijer #3
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Carleton
Post Office
Mon-Fri 9:00am - 4:30pm, Sat 10:00am - 1:00pm, Sun Closed
Carrollton
Post Office
Mon-Fri 9:00am - 1:00pm 2:00pm - 4:00pm, Sat-Sun Closed
Cedar
Post Office
Mon-Fri 8:00am - 12:00pm 1:00pm - 4:30pm, Sat 8:30am - 10:30am, Sun Closed
Channing
Post Office
Mon-Fri 7:30am - 11:30am, Sat 7:00am - 9:45am, Sun Closed
Chase
Post Office
Mon-Fri 7:30am - 11:30am, Sat 8:30am - 10:00am, Sun Closed
CPU Meijer #105
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Clarksville
Post Office
Mon-Fri 8:15am - 11:00am 12:00pm - 3:15pm, Sat 8:30am - 10:00am, Sun Closed
Coloma
Post Office
Mon-Fri 9:00am - 5:00pm, Sat 10:00am - 12:00pm, Sun Closed
CPU Meijer #244
Contract Postal Unit
Mon-Sun 12:01am - 11:59pm
Fort Dearborn
Post Office
Mon-Fri 9:30am - 6:00pm, Sat 10:00am - 6:00pm, Sun Closed
Deerfield
Post Office
Mon-Fri 8:00am - 12:00pm, Sat 8:00am - 10:15am, Sun Closed
Deford
Post Office
Mon-Fri 7:30am - 9:30am 2:00pm - 4:00pm, Sat-Sun Closed
Detroit
3 locations
CPU Meijer #209
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Dewitt
Post Office
Mon-Fri 9:00am - 4:30pm, Sat 10:00am - 12:00pm, Sun Closed
Dimondale
Post Office
Mon-Fri 9:00am - 1:00pm 2:00pm - 4:30pm, Sat 9:00am - 11:00am, Sun Closed
Dorr
Post Office
Mon-Fri 9:00am - 12:30pm 1:30pm - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
Dryden
Post Office
Mon-Fri 8:30am - 4:30pm, Sat 9:00am - 12:00pm, Sun Closed
Eckerman
Post Office
Mon-Fri 8:00am - 12:00pm, Sat 9:00am - 11:00am, Sun Closed
Fennville
Post Office
Mon-Fri 9:30am - 1:00pm 2:00pm - 4:30pm, Sat 9:00am - 11:30am, Sun Closed
Ferndale
Post Office
Mon-Fri 9:30am - 6:00pm, Sat 9:30am - 2:00pm, Sun Closed
Fraser
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 9:00am - 1:00pm, Sun Closed
Fremont
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
Gladstone
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 8:30am - 11:30am, Sun Closed
Gobles
Post Office
Mon-Fri 8:30am - 11:30am 12:30pm - 4:30pm, Sat 8:30am - 10:30am, Sun Closed
Goetzville
Post Office
Mon-Fri 9:00am - 1:00pm, Sat 9:00am - 11:00am, Sun Closed
Grand Haven
Post Office
Mon-Fri 8:30am - 6:00pm, Sat 9:00am - 2:00pm, Sun Closed
VPO Grand Junction
Village Post Office
Call ahead for hours
Grand Rapids
4 locations
CPU Harbor Point Association
Contract Postal Unit
Mon-Fri 12:00am - 12:00am, Sat-Sun Closed
Harrietta
Post Office
Mon-Fri 8:00am - 12:00pm, Sat 8:00am - 9:30am, Sun Closed
Hastings
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
Holland
3 locations
Holly
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
VPO Holton
Village Post Office
Call ahead for hours
CPU Meijer #172
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Hudson
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 8:30am - 12:00pm, Sun Closed
Ishpeming
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
CPU Welcome Pharmacy
Contract Postal Unit
Mon-Fri 9:00am - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
Johannesburg
Post Office
Mon-Fri 8:00am - 11:00am 12:00pm - 3:00pm, Sat 8:30am - 10:30am, Sun Closed
Kawkawlin
Post Office
Mon-Fri 9:00am - 12:30pm 1:30pm - 5:00pm, Sat 9:30am - 11:00am, Sun Closed
Lachine
Post Office
Mon-Fri 8:30am - 12:30pm, Sat 8:30am - 10:30am, Sun Closed
Lake Leelanau
Post Office
Mon-Fri 9:00am - 12:30pm 1:30pm - 4:00pm, Sat 9:00am - 11:00am, Sun Closed
Lake Odessa
Post Office
Mon-Fri 8:30am - 11:00am 12:00pm - 4:30pm, Sat 10:00am - 11:00am, Sun Closed
Laurium
Post Office
Mon-Tue,Thu-Fri 9:00am - 10:00am, Wed,Sat-Sun Closed
CPU Meijer #188
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
CPU Meijer #279
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Midland
Post Office
Mon-Fri 9:00am - 5:30pm, Sat 9:30am - 3:00pm, Sun Closed
Mikado
Post Office
Mon-Fri 12:00pm - 4:00pm, Sat-Sun Closed
Montrose
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 9:30am - 12:00pm, Sun Closed
Moran
Post Office
Mon-Fri 8:00am - 12:00pm, Sat 8:30am - 10:30am, Sun Closed
Muskegon
Post Office
Mon-Fri 8:30am - 6:00pm, Sat 10:00am - 3:00pm, Sun Closed
New Haven
Post Office
Mon-Fri 9:00am - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
Northport
Post Office
Mon-Fri 9:30am - 11:30am 12:30pm - 4:00pm, Sat 10:00am - 11:00am, Sun Closed
CPU Meijer #25
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Olivet
Post Office
Mon-Fri 9:00am - 1:00pm 2:00pm - 4:00pm, Sat 9:00am - 11:00am, Sun Closed
Ortonville
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
Otsego
Post Office
Mon-Fri 9:00am - 5:00pm, Sat 9:30am - 12:00pm, Sun Closed
Painesdale
Post Office
Mon-Fri 9:00am - 1:00pm, Sat 9:15am - 10:45am, Sun Closed
Palmer
Post Office
Mon-Fri 12:30pm - 4:30pm, Sat 11:30am - 2:00pm, Sun Closed
Perronville
Post Office
Mon-Sat 10:00am - 12:00pm, Sun Closed
Petoskey
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 9:00am - 12:30pm, Sun Closed
Pleasant Lake
Post Office
Mon-Fri 8:30am - 12:00pm 1:00pm - 4:00pm, Sat 9:00am - 11:00am, Sun Closed
Pursell
Post Office
Mon-Fri 9:00am - 5:30pm, Sat 10:00am - 1:00pm, Sun Closed
Phoenix
Post Office
Mon-Fri 9:45am - 11:00am, Sat-Sun Closed
Port Austin
Post Office
Mon-Fri 9:00am - 4:00pm, Sat 9:00am - 11:00am, Sun Closed
Port Huron
Post Office
Mon-Fri 8:30am - 5:30pm, Sat 9:00am - 3:00pm, Sun Closed
Potterville
Post Office
Mon-Fri 9:00am - 12:30pm 1:30pm - 4:00pm, Sat 10:00am - 12:00pm, Sun Closed
Riverside
Post Office
Mon-Fri 7:30am - 11:30am, Sat 7:30am - 9:30am, Sun Closed
CPU Meijer #226
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Rogers City
Post Office
Mon-Fri 9:00am - 4:30pm, Sat 9:00am - 11:00am, Sun Closed
CPU Meijer #63
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Salem
Contract Postal Unit
Mon-Fri 8:00am - 2:00pm, Sat 8:30am - 10:30am, Sun Closed
CPU Meijer #65
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Shelbyville
Post Office
Mon-Fri 9:00am - 12:30pm 1:30pm - 4:30pm, Sat 9:00am - 11:00am, Sun Closed
VPO Sherwood
Village Post Office
Call ahead for hours
Standish
Post Office
Mon-Fri 9:00am - 4:45pm, Sat 9:00am - 11:30am, Sun Closed
Stanton
Post Office
Mon-Fri 9:00am - 11:30am 12:30pm - 4:30pm, Sat 9:30am - 11:00am, Sun Closed
CPU Meijer #55
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
CPU Meijer #251
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Sumner
Post Office
Mon-Fri 11:30am - 1:30pm, Sat 11:30am - 12:30pm, Sun Closed
CPU Meijer #1 Taylor
Contract Postal Unit
Mon-Sun 7:00am - 11:00pm
Taylor
Post Office
Mon-Fri 8:30am - 5:30pm, Sat 10:00am - 1:00pm, Sun Closed
Tipton
Post Office
Mon-Fri 9:00am - 12:00pm 1:00pm - 4:00pm, Sat 8:30am - 11:00am, Sun Closed
VPO Twining
Village Post Office
Call ahead for hours
Ubly
Post Office
Mon-Fri 8:00am - 12:00pm 12:30pm - 4:30pm, Sat 9:00am - 11:00am, Sun Closed
Union
Contract Postal Unit
Mon-Fri 9:00am - 4:00pm, Sat 9:30am - 12:00pm, Sun Closed
Waldron
Post Office
Mon-Fri 8:00am - 12:30pm 1:00pm - 2:30pm, Sat 8:00am - 11:00am, Sun Closed
Walkerville
Post Office
Mon-Fri 8:00am - 10:30am 11:30am - 1:00pm, Sat 8:30am - 10:30am, Sun Closed
VPO Moline
Village Post Office
Call ahead for hours
Wells
Post Office
Mon-Fri 8:15am - 1:00pm 2:00pm - 4:30pm, Sat 9:00am - 11:00am, Sun Closed
West Branch
Post Office
Mon-Fri 8:30am - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
Wetmore
Post Office
Mon-Fri 8:15am - 11:30am 12:30pm - 3:15pm, Sat 8:30am - 10:30am, Sun Closed
White Cloud
Post Office
Mon-Fri 8:30am - 12:30pm 1:30pm - 5:00pm, Sat 9:00am - 12:00pm, Sun Closed
Whitehall
Post Office
Mon-Fri 10:00am - 1:00pm 2:00pm - 4:30pm, Sat 10:00am - 12:00pm, Sun Closed
Woodland
Post Office
Mon-Fri 10:00am - 2:00pm, Sat 9:30am - 10:30am, Sun Closed
No cities match ‘’.
Helpful Guides
Missing Mail & Lost Packages
Tracking says delivered but it's not there? See where to check first, and how to file a Missing Mail search or claim.
Learn more →Certified Mail
See what Certified Mail costs, how to send it, and exactly what happens if no one's available to sign for it.
Learn more →Apply for a PO Box
PO Box sizes and pricing vary by location and demand. Compare available box sizes, check what's currently open near you, and see what's needed to apply — in person or online.
Learn more →Post Office Weekend Hours
Weekend hours vary a lot by location. See typical Saturday and Sunday patterns before you plan a trip to the post office.
Learn more →General Delivery
Need to receive mail without a fixed address? See how to address it for General Delivery and find a post office that offers it.
Learn more →Post Office Holiday Schedule
Post offices close for all federal holidays, affecting both retail service and mail delivery. See this year's full holiday schedule so you can plan ahead.
Learn more →