ZIP code 57656
Where is ZIP code 57656?
Timber Lake, South Dakota
Dewey County · Standard ZIP code
ZIP code 57656 belongs to Timber Lake, South Dakota in Dewey County. 57656 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Mountain Time zone and uses area code 605. About 1,000 people live in the 57656 area, where the median household income is $66,094. The closest ZIP codes are 57630 (Glencross, 6.7 mi northeast), 57661 (Whitehorse, 11.1 mi southeast) and 57657 (Trail City, 16 mi east).
| ZIP code | 57656 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Timber Lake |
| State | South Dakota (SD) |
| County | Dewey County |
| Time zone | Mountain Time · now |
| Area code | 605 |
| Coordinates | 45.3927, -101.0351 map |
| 3-digit prefix | 576 |
Population and income in 57656
| Population | 1,000 · higher than 63% of South Dakota ZIP codes |
|---|---|
| People per square mile | 3 · lower than 65% of South Dakota ZIP codes |
| Median age | 28.1 years · lower than 88% of South Dakota ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $66,094 · lower than 69% of South Dakota ZIP codes |
| Income per person | $30,983 |
| Below the poverty line | 13% |
| Bachelor’s degree or higher | 24% of adults 25+ |
| Median home value | $86,300 · lower than 87% of South Dakota ZIP codes |
| Median rent | $546 a month |
| Housing units | 416 |
| Households | 371 (2.63 people on average) |
| Owners / renters | 71% / 29% |
| Land area | 389.44 sq mi (plus 1.92 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57656. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 57656
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 57630 | Glencross, SD | 6.7 mi NE | Standard |
| 57661 | Whitehorse, SD | 11.1 mi SE | PO Box only |
| 57657 | Trail City, SD | 16 mi E | Standard |
| 57633 | Isabel, SD | 19.6 mi W | Standard |
| 57642 | Mc Laughlin, SD | 21.8 mi N | Standard |
| 57639 | Little Eagle, SD | 22.5 mi NE | PO Box only |
| 57652 | Ridgeview, SD | 24.7 mi SE | Standard |
| 57621 | Bullhead, SD | 25.9 mi N | PO Box only |
| 57625 | Eagle Butte, SD | 28.7 mi S | Standard |
| 57601 | Mobridge, SD | 31 mi E | Standard |
| 57641 | Mc Intosh, SD | 32.1 mi NW | Standard |
| 57658 | Wakpala, SD | 32.3 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57656 or measure the distance to another ZIP code.
How to address mail to 57656
123 MAIN ST
TIMBER LAKE SD 57656
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (57656-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 57656?
- 57656 is a Timber Lake, South Dakota ZIP code.
- What county is 57656 in?
- ZIP code 57656 is in Dewey County, South Dakota.
- What time zone is ZIP code 57656 in?
- 57656 is in the Mountain Time zone (America/Denver).
- What area code is 57656?
- Phone numbers in ZIP code 57656 use area code 605.
- What is the population of ZIP code 57656?
- About 1,000 people live in ZIP code 57656, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 57656?
- The median household income in 57656 is $66,094 a year, lower than 69% of South Dakota ZIP codes.
- What ZIP codes are near 57656?
- The nearest ZIP codes to 57656 are 57630 (Glencross, 6.7 miles), 57661 (Whitehorse, 11.1 miles), 57657 (Trail City, 16 miles) and 57633 (Isabel, 19.6 miles).