ZIP code 57634
Where is ZIP code 57634?
Keldron, South Dakota
Corson County · Standard ZIP code
ZIP code 57634 belongs to Keldron, South Dakota in Corson County. 57634 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 codes 605 and 701. About 131 people live in the 57634 area, where the median household income is $88,125. The closest ZIP codes are 57645 (Morristown, 15 mi northeast), 57641 (Mc Intosh, 17.8 mi east) and 57638 (Lemmon, 18.6 mi northwest).
| ZIP code | 57634 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Keldron |
| State | South Dakota (SD) |
| County | Corson County |
| Time zone | Mountain Time · now |
| Area codes | 605, 701 |
| Coordinates | 45.7528, -101.8843 map |
| 3-digit prefix | 576 |
Population and income in 57634
| Population | 131 · lower than 90% of South Dakota ZIP codes |
|---|---|
| People per square mile | 1 · lower than 89% of South Dakota ZIP codes |
| Median age | 14.3 years · lower than 100% of South Dakota ZIP codes |
| Men / women | 35% / 65% |
| Median household income | $88,125 · higher than 76% of South Dakota ZIP codes |
| Income per person | $18,725 |
| Below the poverty line | 57% |
| Bachelor’s degree or higher | 46% of adults 25+ |
| Median home value | $151,600 · lower than 64% of South Dakota ZIP codes |
| Housing units | 41 |
| Households | 32 (4.09 people on average) |
| Owners / renters | 84% / 16% |
| Land area | 201.5 sq mi (plus 0.53 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57634. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 57634
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 57645 | Morristown, SD | 15 mi NE | Standard |
| 57641 | Mc Intosh, SD | 17.8 mi E | Standard |
| 57638 | Lemmon, SD | 18.6 mi NW | Standard |
| 57660 | Watauga, SD | 21.6 mi NE | Standard |
| 57633 | Isabel, SD | 32.7 mi SE | Standard |
| 57620 | Bison, SD | 33.2 mi SW | Standard |
| 57644 | Meadow, SD | 33.7 mi SW | Standard |
| 57621 | Bullhead, SD | 38.7 mi E | PO Box only |
| 57659 | Walker, SD | 39.7 mi E | Standard |
| 58568 | Selfridge, ND | 40.3 mi NE | Standard |
| 57642 | Mc Laughlin, SD | 41.9 mi E | Standard |
| 58569 | Shields, ND | 42.3 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57634 or measure the distance to another ZIP code.
How to address mail to 57634
123 MAIN ST
KELDRON SD 57634
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (57634-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 57634?
- 57634 is a Keldron, South Dakota ZIP code.
- What county is 57634 in?
- ZIP code 57634 is in Corson County, South Dakota.
- What time zone is ZIP code 57634 in?
- 57634 is in the Mountain Time zone (America/Denver).
- What area code is 57634?
- Phone numbers in ZIP code 57634 use area codes 605 and 701.
- What is the population of ZIP code 57634?
- About 131 people live in ZIP code 57634, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 57634?
- The median household income in 57634 is $88,125 a year, higher than 76% of South Dakota ZIP codes.
- What ZIP codes are near 57634?
- The nearest ZIP codes to 57634 are 57645 (Morristown, 15 miles), 57641 (Mc Intosh, 17.8 miles), 57638 (Lemmon, 18.6 miles) and 57660 (Watauga, 21.6 miles).