Post office in Willmar

AgentData lists 63 post offices in Willmar, United States. 1 have verified contact details including email addresses and phone numbers. Updated September 2026.

63 businesses2 with websites1 with verified emails

Showing 32 of 63

Benson Post Office
Murdock Post Office
Danube Post Office
Bird Island Post Office
Sacred Heart Post Office

213, 2nd Avenue, Sacred Heart, 56285, MN

Renville Post Office
Hector Post Office
Cosmos Post Office
Maynard Post Office
Clara City Post Office
Kerkhoven Post Office
Litchfield Post Office

35, East 2nd Street, Litchfield, 55355, MN

Grove City Post Office
Prinsburg Post Office
Raymond Post Office
Sunburg Post Office
Brooten Post Office
Belgrade Post Office
Pennock Post Office
Atwater Post Office
Hawick Post Office
Lake Lillian Post Office
Kandiyohi Post Office
Elrosa Post Office
Paynesville Post Office
United States Post Office

401, Trott Avenue Southwest, Willmar, 56201, MN

Olivia Post Office

806, East Depue Avenue, Olivia, 56277, MN

Full profile
United States Post Office
Fedex Ground
Spicer Post Office
New London Post Office
Blomkest Post Office

2, South Main Street, Blomkest, 56216, MN

300 emailsFull profile

Also in Willmar

Place of worship (46)Restaurant (39)Fast food restaurant (34)Fuel supplier (27)Library (24)Campground (19)Elementary school (18)Hotel (17)

Post office in nearby cities

Beckley (173)Charleston (135)Salisbury (113)Williamsburg (95)Rutland (91)Lincoln (81)Ottumwa (81)Clarksburg (80)

Frequently asked questions

How many post offices are in Willmar?

AgentData lists 63 post offices in Willmar as of September 2026.

Which post offices in Willmar have a website?

2 of 63 post offices in Willmar have a website with verified contact details.

Is this data free?

Yes. AgentData is completely free — no credit card, no trial period, no paid tiers.

How is this data collected?

Business listings are sourced from OpenStreetMap and verified through our web crawler, which checks websites for email addresses, phone numbers, and technology stacks.

Access this data via API
GET /api/local-businesses?category=post-office&city=willmar