Alexandria, SD ZIP Codes
One ZIP code serves Alexandria, South Dakota: 57311. Together they are home to 1,389 residents in 455 households. That is more than the 692 people counted inside Alexandria city limits, because these ZIP codes reach past its boundary.
Alexandria city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 692 |
| Households | 253 |
| Median household income | $102,679 |
| Median home value | $180,200 |
| Median age | 40.6 |
| Median rent | $775 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 1,389 |
| Households (sum of ZIP codes) | 455 |
| Median household income, range across ZIP codes | $103,839 (57311) to $103,839 (57311) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $103,839 |
| Homeowners | 89.5% |
| Households with kids under 18 | 28.4% |
| Moved in the past year | 7.8% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Alexandria
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57311 | Alexandria | 1,389 | 455 | $103,839 | $186,800 | 89.5% | 28.4% | 7.8% | — | — | 0% of its land; mailing city |
A ZIP code is listed for Alexandria when at least 10% of its land lies inside Alexandria city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Alexandria. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Alexandria.
Counties
- Hanson County — 6 ZIP codes
Price a mailing to Alexandria ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Alexandria, SD?
- 57311. A ZIP code is listed for Alexandria when at least 10% of its land lies inside Alexandria city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Alexandria.
- What is the population of Alexandria, SD?
- The Census Bureau counts 692 residents inside Alexandria city limits (ACS 2020–2024). The 1 ZIP code that serve Alexandria hold 1,389 residents in all.
- What is the median household income in Alexandria, SD?
- $102,679 inside Alexandria city limits, per the Census Bureau. Across its ZIP codes the medians run from $103,839 to $103,839.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.