Town Chart.

← Look up another ZIP code · All towns in South Dakota

ZIP code 57745

Hill City, SD · Pennington County

About ZIP code 57745

  • ZIP code 57745 is in Hill City, Pennington County, South Dakota.
  • About 1,894 people live in it, which is 1.9 people per square mile.
  • Time zone: Mountain Standard Time.
  • The middle of the ZIP code is at 44.013, -103.786.

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.

Hill City, SD

ZIP code 57745 is the post office name for Hill City, SD. 834 people live in Hill City. Typical household income is $95,385. A typical home costs $286,200.

  • Stronger than most towns on: Dining and entertainment, Jobs and income and State taxes.
  • Weaker than most towns on: Airport access, Cost of living and Property taxes.

See all figures for Hill City

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.