Town Chart.

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

ZIP code 57261

Roslyn, SD · Day County

About ZIP code 57261

  • ZIP code 57261 is in Roslyn, Day County, South Dakota.
  • About 277 people live in it, which is 1.6 people per square mile.
  • Time zone: Central Standard Time.
  • The middle of the ZIP code is at 45.541, -97.494.

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.

Roslyn, SD

ZIP code 57261 is the post office name for Roslyn, SD. 147 people live in Roslyn. Typical household income is $49,375. A typical home costs $96,300.

  • Stronger than most towns on: Cost of living, Dining and entertainment and Clean air and low disaster risk.
  • Weaker than most towns on: Airport access, A place that is growing and Home internet and working from home.

See all figures for Roslyn

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.