ZIP code 57234
Where is ZIP code 57234?
Estelline, South Dakota
Hamlin County · Standard ZIP code
ZIP code 57234 belongs to Estelline, South Dakota in Hamlin County. 57234 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 code 605. About 1,339 people live in the 57234 area, where the median household income is $82,358. The closest ZIP codes are 57268 (Toronto, 9.3 mi east), 57220 (Bruce, 9.4 mi south) and 57223 (Castlewood, 10.9 mi northwest).
| ZIP code | 57234 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Estelline |
| Also accepted | Dempster |
| State | South Dakota (SD) |
| County | Hamlin County |
| Time zone | Central Time · now |
| Area code | 605 |
| Coordinates | 44.6029, -96.8928 map |
| 3-digit prefix | 572 |
Population and income in 57234
| Population | 1,339 · higher than 71% of South Dakota ZIP codes |
|---|---|
| People per square mile | 13 · higher than 75% of South Dakota ZIP codes |
| Median age | 37.5 years · lower than 69% of South Dakota ZIP codes |
| Men / women | 50% / 51% |
| Median household income | $82,358 · higher than 64% of South Dakota ZIP codes |
| Income per person | $40,381 |
| Below the poverty line | 6.5% |
| Bachelor’s degree or higher | 30% of adults 25+ |
| Median home value | $173,000 · lower than 52% of South Dakota ZIP codes |
| Median rent | $763 a month |
| Housing units | 657 |
| Households | 497 (2.58 people on average) |
| Owners / renters | 89% / 11% |
| Land area | 102.26 sq mi (plus 4.74 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57234. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 57234
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 57268 | Toronto, SD | 9.3 mi E | Standard |
| 57220 | Bruce, SD | 9.4 mi S | Standard |
| 57223 | Castlewood, SD | 10.9 mi NW | Standard |
| 57218 | Brandt, SD | 13.2 mi E | Standard |
| 57226 | Clear Lake, SD | 14.8 mi NE | Standard |
| 57248 | Lake Norden, SD | 15.2 mi W | Standard |
| 57007 | Brookings, SD | 16.9 mi S | Unique |
| 57241 | Hayti, SD | 17.1 mi W | Standard |
| 57213 | Astoria, SD | 17.4 mi E | Standard |
| 57214 | Badger, SD | 17.8 mi SW | PO Box only |
| 57212 | Arlington, SD | 18.5 mi SW | Standard |
| 57238 | Goodwin, SD | 18.9 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57234 or measure the distance to another ZIP code.
How to address mail to 57234
123 MAIN ST
ESTELLINE SD 57234
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts DEMPSTER as the city name for 57234. Adding the 4-digit ZIP+4 code (57234-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 57234?
- 57234 is a Estelline, South Dakota ZIP code. Dempster is also accepted as the city name.
- What county is 57234 in?
- ZIP code 57234 is in Hamlin County, South Dakota.
- What time zone is ZIP code 57234 in?
- 57234 is in the Central Time zone (America/Chicago).
- What area code is 57234?
- Phone numbers in ZIP code 57234 use area code 605.
- What is the population of ZIP code 57234?
- About 1,339 people live in ZIP code 57234, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 57234?
- The median household income in 57234 is $82,358 a year, higher than 64% of South Dakota ZIP codes.
- What ZIP codes are near 57234?
- The nearest ZIP codes to 57234 are 57268 (Toronto, 9.3 miles), 57220 (Bruce, 9.4 miles), 57223 (Castlewood, 10.9 miles) and 57218 (Brandt, 13.2 miles).