ZIP code 57279
Where is ZIP code 57279?
Wilmot, South Dakota
Roberts County · Standard ZIP code
ZIP code 57279 belongs to Wilmot, South Dakota in Roberts County. 57279 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 320 and 605. About 899 people live in the 57279 area, where the median household income is $71,324. The closest ZIP codes are 57227 (Corona, 10 mi east), 57266 (Summit, 10 mi southwest) and 57251 (Marvin, 10 mi south).
| ZIP code | 57279 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Wilmot |
| State | South Dakota (SD) |
| County | Roberts County |
| Time zone | Central Time · now |
| Area codes | 320, 605 |
| Coordinates | 45.4125, -96.856 map |
| 3-digit prefix | 572 |
Population and income in 57279
| Population | 899 · higher than 59% of South Dakota ZIP codes |
|---|---|
| People per square mile | 6 · higher than 55% of South Dakota ZIP codes |
| Median age | 56.3 years · higher than 89% of South Dakota ZIP codes |
| Men / women | 55% / 45% |
| Median household income | $71,324 · lower than 58% of South Dakota ZIP codes |
| Income per person | $39,805 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 27% of adults 25+ |
| Median home value | $188,000 · higher than 54% of South Dakota ZIP codes |
| Median rent | $633 a month |
| Housing units | 627 |
| Households | 422 (2.04 people on average) |
| Owners / renters | 91% / 8.8% |
| Land area | 139.88 sq mi (plus 3.32 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57279. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 57279
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 57227 | Corona, SD | 10 mi E | Standard |
| 57266 | Summit, SD | 10 mi SW | Standard |
| 57251 | Marvin, SD | 10 mi S | Standard |
| 57257 | Peever, SD | 10.3 mi NW | Standard |
| 56211 | Beardsley, MN | 12.2 mi NE | Standard |
| 57269 | Twin Brooks, SD | 12.6 mi S | Standard |
| 56219 | Browns Valley, MN | 13.6 mi N | Standard |
| 57216 | Big Stone City, SD | 16.8 mi SE | Standard |
| 56210 | Barry, MN | 17.6 mi NE | PO Box only |
| 57252 | Milbank, SD | 18.1 mi SE | Standard |
| 57256 | Ortley, SD | 19.2 mi SW | Standard |
| 56278 | Ortonville, MN | 20.1 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57279 or measure the distance to another ZIP code.
How to address mail to 57279
123 MAIN ST
WILMOT SD 57279
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Madsen Beach and Sodak Park: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (57279-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 57279?
- 57279 is a Wilmot, South Dakota ZIP code.
- What county is 57279 in?
- ZIP code 57279 is in Roberts County, South Dakota.
- What time zone is ZIP code 57279 in?
- 57279 is in the Central Time zone (America/Chicago).
- What area code is 57279?
- Phone numbers in ZIP code 57279 use area codes 320 and 605.
- What is the population of ZIP code 57279?
- About 899 people live in ZIP code 57279, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 57279?
- The median household income in 57279 is $71,324 a year, lower than 58% of South Dakota ZIP codes.
- What ZIP codes are near 57279?
- The nearest ZIP codes to 57279 are 57227 (Corona, 10 miles), 57266 (Summit, 10 miles), 57251 (Marvin, 10 miles) and 57257 (Peever, 10.3 miles).