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ZIP code 50131

Johnston, IA · Polk County

About ZIP code 50131

  • ZIP code 50131 is in Johnston, Polk County, Iowa.
  • About 24,583 people live in it, which is 400.7 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 41.697, -93.720.

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.

Johnston, IA

ZIP code 50131 is the post office name for Johnston, IA. 24,384 people live in Johnston. Typical household income is $106,551. A typical home costs $369,100.

  • Stronger than most towns on: Public transit, Airport access and Walkability.
  • Weaker than most towns on: Property taxes, Cost of living and Clean air and low disaster risk.

See all figures for Johnston

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.