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ZIP code 51242

Lester, IA · Lyon County

About ZIP code 51242

  • ZIP code 51242 is in Lester, Lyon County, Iowa.
  • About 379 people live in it, which is 26.9 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 43.432, -96.338.

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.

Lester, IA

ZIP code 51242 is the post office name for Lester, IA. 340 people live in Lester. Typical household income is $99,063. A typical home costs $190,900.

  • Stronger than most towns on: Long, healthy lives, Space and yard size and Jobs and income.
  • Weaker than most towns on: Airport access, Walkability and Health and medical care.

See all figures for Lester

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.