Town Chart.

← Look up another ZIP code · All towns in Iowa

ZIP code 50136

Keswick, IA · Keokuk County

About ZIP code 50136

  • ZIP code 50136 is in Keswick, Keokuk County, Iowa.
  • About 376 people live in it, which is 3.6 people per square mile.
  • It also reaches into Iowa County.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 41.470, -92.289.

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.

Keswick, IA

ZIP code 50136 is the post office name for Keswick, IA. 255 people live in Keswick. Typical household income is $63,750. A typical home costs $89,200.

  • Stronger than most towns on: Space and yard size, Pleasant weather for being outdoors and Housing affordability.
  • Weaker than most towns on: Dining and entertainment, Home internet and working from home and Walkability.

See all figures for Keswick

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.