Town Chart.

← Look up another ZIP code · All towns in Connecticut

ZIP code 06237

Columbia, CT · Capitol

About ZIP code 06237

  • ZIP code 06237 is in Columbia, Capitol, Connecticut.
  • About 5,300 people live in it, which is 95.7 people per square mile.
  • Time zone: Eastern Standard Time.
  • The middle of the ZIP code is at 41.694, -72.307.

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.

Columbia, CT

ZIP code 06237 is the post office name for Columbia, Capitol Planning Region, CT. 5,300 people live in Columbia. Typical household income is $127,000. A typical home costs $361,500.

  • Stronger than most towns on: Safety, Long, healthy lives and Home internet and working from home.
  • Weaker than most towns on: State taxes, Short commute and Property taxes.

See all figures for Columbia

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.