ZIP code 57312
Where is ZIP code 57312?
Alpena, South Dakota
Jerauld County · Standard ZIP code
ZIP code 57312 belongs to Alpena, South Dakota in Jerauld County. 57312 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 596 people live in the 57312 area, where the median household income is $91,688. The closest ZIP codes are 57358 (Lane, 7.1 mi south), 57379 (Virgil, 8.4 mi north) and 57385 (Woonsocket, 10.9 mi southeast).
| ZIP code | 57312 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Alpena |
| State | South Dakota (SD) |
| County | Jerauld County |
| Time zone | Central Time · now |
| Area code | 605 |
| Coordinates | 44.1709, -98.3962 map |
| 3-digit prefix | 573 |
Population and income in 57312
| Population | 596 · lower than 51% of South Dakota ZIP codes |
|---|---|
| People per square mile | 5 · higher than 50% of South Dakota ZIP codes |
| Median age | 40.3 years · lower than 56% of South Dakota ZIP codes |
| Men / women | 51% / 49% |
| Median household income | $91,688 · higher than 79% of South Dakota ZIP codes |
| Income per person | $50,640 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 4.7% of adults 25+ |
| Median home value | $137,500 · lower than 68% of South Dakota ZIP codes |
| Median rent | $925 a month |
| Housing units | 224 |
| Households | 219 (2.72 people on average) |
| Owners / renters | 86% / 14% |
| Land area | 130.28 sq mi (plus 0.6 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 57312. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 57312
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 57358 | Lane, SD | 7.1 mi S | PO Box only |
| 57379 | Virgil, SD | 8.4 mi N | Standard |
| 57385 | Woonsocket, SD | 10.9 mi SE | Standard |
| 57382 | Wessington Springs, SD | 15.6 mi SW | Standard |
| 57350 | Huron, SD | 15.8 mi NE | Standard |
| 57399 | Huron, SD | 16.1 mi NE | Unique |
| 57384 | Wolsey, SD | 16.2 mi N | Standard |
| 57314 | Artesian, SD | 21.7 mi SE | Standard |
| 57359 | Letcher, SD | 22.2 mi SE | Standard |
| 57381 | Wessington, SD | 22.2 mi NW | Standard |
| 57324 | Cavour, SD | 22.9 mi NE | Standard |
| 57348 | Hitchcock, SD | 28.6 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 57312 or measure the distance to another ZIP code.
How to address mail to 57312
123 MAIN ST
ALPENA SD 57312
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (57312-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 57312?
- 57312 is a Alpena, South Dakota ZIP code.
- What county is 57312 in?
- ZIP code 57312 is in Jerauld County, South Dakota.
- What time zone is ZIP code 57312 in?
- 57312 is in the Central Time zone (America/Chicago).
- What area code is 57312?
- Phone numbers in ZIP code 57312 use area code 605.
- What is the population of ZIP code 57312?
- About 596 people live in ZIP code 57312, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 57312?
- The median household income in 57312 is $91,688 a year, higher than 79% of South Dakota ZIP codes.
- What ZIP codes are near 57312?
- The nearest ZIP codes to 57312 are 57358 (Lane, 7.1 miles), 57379 (Virgil, 8.4 miles), 57385 (Woonsocket, 10.9 miles) and 57382 (Wessington Springs, 15.6 miles).