Town Chart.

← Look up another ZIP code · All towns in Illinois

ZIP code 61865

Potomac, IL · Vermilion County

About ZIP code 61865

  • ZIP code 61865 is in Potomac, Vermilion County, Illinois.
  • About 1,167 people live in it, which is 5.7 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 40.304, -87.800.

A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.

Potomac, IL

ZIP code 61865 is the post office name for Potomac, IL. 605 people live in Potomac. Typical household income is $53,194. A typical home costs $95,500.

  • Stronger than most towns on: Housing affordability, Cost of living and Pleasant weather for being outdoors.
  • Weaker than most towns on: A place that is growing, Safety and Long, healthy lives.

See all figures for Potomac

Other ZIP codes in Potomac

Nearby ZIP codes

ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.