Altamont, SD ZIP Codes
One ZIP code serves Altamont, South Dakota: 57226. Together they are home to 1,953 residents in 766 households. That is more than the 46 people counted inside Altamont town limits, because these ZIP codes reach past its boundary.
Altamont town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 46 |
| Households | 21 |
| Median household income | not published |
| Median home value | $252,800 |
| Median age | 37.3 |
| Median rent | not published |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,953 |
| Households (sum of ZIP codes) | 766 |
| Median household income, range across ZIP codes | $83,125 (57226) to $83,125 (57226) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $83,125 |
| Homeowners | 75.5% |
| Households with kids under 18 | 35.5% |
| Moved in the past year | 5.0% |
| Carrier routes in EDDM2GO's route library | 2 routes, 660 homes (1 of 1 ZIP codes) |
Every ZIP code in Altamont
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57226 | Clear Lake | 1,953 | 766 | $83,125 | $206,400 | 75.5% | 35.5% | 5.0% | 2 | 678 | 1% of its land |
A ZIP code is listed for Altamont when at least 10% of its land lies inside Altamont town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Altamont. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Altamont.
Counties
- Deuel County — 11 ZIP codes
Price a mailing to Altamont ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Altamont, SD?
- 57226. A ZIP code is listed for Altamont when at least 10% of its land lies inside Altamont town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Altamont.
- What is the population of Altamont, SD?
- The Census Bureau counts 46 residents inside Altamont town limits (ACS 2020–2024). The 1 ZIP code that serve Altamont hold 1,953 residents in all.
- What is the median household income in Altamont, SD?
- Across its ZIP codes the medians run from $83,125 to $83,125.
- How many carrier routes and mailboxes are in Altamont, SD?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 660 residential and 18 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.