Town Chart.

← Look up another ZIP code · All towns in Iowa

ZIP code 51555

Missouri Valley, IA · Harrison County

About ZIP code 51555

  • ZIP code 51555 is in Missouri Valley, Harrison County, Iowa.
  • About 4,952 people live in it, which is 13.1 people per square mile.
  • It also reaches into Pottawattamie County.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 41.559, -95.914.

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.

Missouri Valley, IA

ZIP code 51555 is the post office name for Missouri Valley, IA. 2,666 people live in Missouri Valley. Typical household income is $71,818. A typical home costs $148,500.

  • Stronger than most towns on: Cost of living, Airport access and Housing affordability.
  • Weaker than most towns on: Diversity & community, Property taxes and Dining and entertainment.

See all figures for Missouri Valley

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.