Alpena, SD ZIP Codes
One ZIP code serves Alpena, South Dakota: 57312. Together they are home to 596 residents in 219 households. That is more than the 317 people counted inside Alpena town limits, because these ZIP codes reach past its boundary.
Alpena town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 317 |
| Households | 130 |
| Median household income | $66,667 |
| Median home value | $51,800 |
| Median age | 35.3 |
| Median rent | $925 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 596 |
| Households (sum of ZIP codes) | 219 |
| Median household income, range across ZIP codes | $91,688 (57312) to $91,688 (57312) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $91,688 |
| Homeowners | 85.8% |
| Households with kids under 18 | 47.5% |
| Moved in the past year | 3.5% |
| Carrier routes in EDDM2GO's route library | 1 routes, 154 homes (1 of 1 ZIP codes) |
Every ZIP code in Alpena
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57312 | Alpena | 596 | 219 | $91,688 | $137,500 | 85.8% | 47.5% | 3.5% | 1 | 157 | 1% of its land; mailing city |
A ZIP code is listed for Alpena when at least 10% of its land lies inside Alpena town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Alpena. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Alpena.
Counties
- Beadle County — 10 ZIP codes
Price a mailing to Alpena ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Alpena, SD?
- 57312. A ZIP code is listed for Alpena when at least 10% of its land lies inside Alpena town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Alpena.
- What is the population of Alpena, SD?
- The Census Bureau counts 317 residents inside Alpena town limits (ACS 2020–2024). The 1 ZIP code that serve Alpena hold 596 residents in all.
- What is the median household income in Alpena, SD?
- $66,667 inside Alpena town limits, per the Census Bureau. Across its ZIP codes the medians run from $91,688 to $91,688.
- How many carrier routes and mailboxes are in Alpena, SD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 1 carrier routes reaching 154 residential and 3 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.