About ZIP Code 57261

ZIP code 57261 is assigned to Roslyn, Day County, South Dakota, United States. It falls in the Central Time (CT) zone. The estimated population of this ZIP code area is 277 with a density of 1.6 people per square mile.

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Location Details

ZIP Code57261
CityRoslyn
CountyDay County
CountryUnited States
TimezoneCentral Time (CT)
Timezone IDAmerica/Chicago
Latitude45.5405
Longitude-97.4941
ZIP TypeStandard ZIP

Post Office

Address509 N MAIN ST
CityROSLYN
StateSD

Nearby ZIP Codes in South Dakota

Frequently Asked Questions

What city is ZIP code 57261 in?

ZIP code 57261 is in Roslyn, Day County, South Dakota, United States.

What county is ZIP code 57261 in?

ZIP code 57261 is in Day County, South Dakota.

What timezone is ZIP code 57261 in?

ZIP code 57261 is in the Central Time (CT) zone (America/Chicago).

What is the population of ZIP code 57261?

The estimated population of ZIP code 57261 is 277 people with a density of 1.6 people per square mile.

What state is ZIP code 57261 in?

ZIP code 57261 is in South Dakota (SD), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.