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ZIP code 57633

Isabel, SD · Corson County

About ZIP code 57633

  • ZIP code 57633 is in Isabel, Corson County, South Dakota.
  • About 445 people live in it, which is 0.2 people per square mile.
  • It also reaches into Ziebach County and Dewey County.
  • Time zone: Mountain Standard Time.
  • The middle of the ZIP code is at 45.446, -101.500.

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.

Isabel, SD

ZIP code 57633 is the post office name for Isabel, SD. 214 people live in Isabel. Typical household income is $68,750. A typical home costs $48,200.

  • Stronger than most towns on: Short commute, Housing affordability and A place that is growing.
  • Weaker than most towns on: Airport access, Long, healthy lives and Home internet and working from home.

See all figures for Isabel

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.