Home› ZIP Codes› South Dakota› 57255

ZIP Code 57255

New Effington, South Dakota, United States

Standard ZIP Central Time (CT)
488
Population
1.8
Per sq mile
Roberts
County

About ZIP Code 57255

ZIP code 57255 is assigned to New Effington, Roberts County, South Dakota, United States. It falls in the Central Time (CT) zone. The estimated population of this ZIP code area is 488 with a density of 1.8 people per square mile.

🔍 Looking for another ZIP code? Browse all US ZIP codes →

Location Details

ZIP Code57255
CityNew Effington
CountyRoberts County
StateSouth Dakota
CountryUnited States
TimezoneCentral Time (CT)
Timezone IDAmerica/Chicago
Latitude45.8670
Longitude-96.9498
ZIP TypeStandard ZIP

Post Office

Address211 MAIN ST
CityNEW EFFINGTON
StateSD

Nearby ZIP Codes in South Dakota

57224
Claire City
57260
Rosholt
57262
Sisseton
57270
Veblen
57257
Peever
57279
Wilmot

Frequently Asked Questions

What city is ZIP code 57255 in?

ZIP code 57255 is in New Effington, Roberts County, South Dakota, United States.

What county is ZIP code 57255 in?

ZIP code 57255 is in Roberts County, South Dakota.

What timezone is ZIP code 57255 in?

ZIP code 57255 is in the Central Time (CT) zone (America/Chicago).

What is the population of ZIP code 57255?

The estimated population of ZIP code 57255 is 488 people with a density of 1.8 people per square mile.

What state is ZIP code 57255 in?

ZIP code 57255 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.