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ZIP code 61201

Rock Island, IL · Rock Island County

About ZIP code 61201

  • ZIP code 61201 is in Rock Island, Rock Island County, Illinois.
  • About 36,766 people live in it, which is 794.2 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 41.478, -90.576.

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.

Rock Island, IL

ZIP code 61201 is the post office name for Rock Island, IL. 36,151 people live in Rock Island. Typical household income is $59,041. A typical home costs $125,900.

  • Stronger than most towns on: Diversity & community, Short commute and Walkability.
  • Weaker than most towns on: Property taxes, Airport access and Safety.

See all figures for Rock Island

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.