ZIP code 57255: New Effington, SD
57255 is a ZIP code in New Effington, South Dakota, mainly in Roberts County. About 488 people live here.
- Population
- 488
- Median household income
- $63,393
- Typical home value
- —
- Median rent
- $500gross, per month
- Median age
- 44.3
- Homeowners
- 79.6%of occupied homes
Shaded: ZIP code 57255's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 57255 details
| City | New Effington |
|---|---|
| State | South Dakota |
| County | Roberts County (also partly Richland County) |
| Metro area | Not in a metro or micro area |
| Time zone | Central Time (UTC−6), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 104.2 sq mi, plus 1.6 sq mi of water |
| Population density | 5 people per sq mi |
| Bachelor's degree or higher | 17.5% of adults 25+ |
| Average commute | 15.6 minutes |
| Center coordinates | 45.85111, -96.94796 |
Median rent in 57255 by bedrooms
| Size | Median gross rent |
|---|---|
| 1 bedroom | $517/mo |
| 2 bedrooms | $507/mo |
| 3 bedrooms | $475/mo |
Gross rent includes utilities paid by the tenant. ACS 2020–2024; sizes with too few rentals to estimate are left out.
ZIP codes near 57255
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 57224 | Claire City, SD | 10.3 mi | 164 |
| 57260 | Rosholt, SD | 11.0 mi | 1,119 |
| 58041 | Hankinson, ND | 13.0 mi | 1,389 |
| 57262 | Sisseton, SD | 14.0 mi | 5,100 |
| 58053 | Lidgerwood, ND | 17.8 mi | 1,409 |
| 58030 | Fairmount, ND | 18.3 mi | 593 |
| 57270 | Veblen, SD | 18.4 mi | 764 |
| 56219 | Browns Valley, MN | 18.6 mi | 697 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
About ZIP code 57255
What city is ZIP code 57255?
ZIP code 57255 is in New Effington, SD, in Roberts County.
What county is ZIP code 57255 in?
57255 is mainly in Roberts County, South Dakota, and partly in Richland County.
What is the population of ZIP code 57255?
About 488 people live in ZIP code 57255, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 57255 in?
57255 is in Central Time (UTC−6). It observes daylight saving time.