Post office in Charleston

AgentData lists 18 post offices in Charleston, United States. Updated May 2026.

18 businesses0 with websites
Brocton Post Office
Casey Post Office

100, Northwest 1st Street, Casey, 62420, IL

Charleston Post Office

6th Street, Charleston, 61920, IL

Greenup Post Office
Hidalgo Post Office

117, East Harrison Street, Hidalgo, 62432, IL

Janesville Post Office
Martinsville Post Office
Murdock Post Office
Toledo Post Office
Westfield Post Office

Westfield, 62474, IL

Also in Charleston

Place of worship ()Restaurant ()Fast food restaurant ()Elementary school ()Fuel supplier ()Convenience store ()Private sector bank ()Library ()

Post office in nearby cities

Beckley ()Charleston ()Salisbury ()Williamsburg ()Rutland ()Ottumwa ()Lincoln ()Clarksburg ()

Frequently asked questions

How many post offices are in Charleston?

AgentData lists 18 post offices in Charleston as of May 2026.

Which post offices in Charleston have a website?

0 of 18 post offices in Charleston 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=charleston-il-us