Alpena, SD ZIP Code
ZIP code, county, time zone and coordinates of Alpena, South Dakota
The ZIP code of Alpena, SD is 57312. It is in Jerauld County.
Mailing address format for Alpena
John Smith 123 Main St ALPENA SD 57312 USA
USPS prefers capital letters without punctuation. Check the exact ZIP+4 for a street address on the USPS website.
All ZIP codes in Alpena
| ZIP code | Population | Area | |
|---|---|---|---|
| 57312 | — | 130.3 sq mi | Main |
ZIP Code Tabulation Areas (ZCTA), U.S. Census Bureau. A ZCTA can cover parts of more than one town.
Where is Alpena? Location, county and time zone
- State
- South Dakota
- County
- Jerauld County
- GPS coordinates
- 44.18338, -98.36836
- Elevation
- 1,319 ft (402 m)
- Time zone
- America/ChicagoCST · UTC-06:00
- Population
- 212
Map of Alpena, SD 57312
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Alpena Street View
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Alpena ZIP code: FAQ
What is the ZIP code for Alpena, SD?
The main ZIP code for Alpena, SD is 57312.
How many ZIP codes does Alpena have?
Alpena has 1 ZIP code.
What county is Alpena, SD in?
Alpena is in Jerauld County, South Dakota.
What time zone is Alpena in?
Alpena is in the America/Chicago time zone (CST, UTC-06:00 right now).
What are the coordinates of Alpena?
Latitude 44.18338, longitude -98.36836.
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