Campbell County, SD ZIP Codes
6 ZIP codes cover all or part of Campbell County, South Dakota: 57437, 57632, 57648, 57631, 57646 and 57452. The Census Bureau counts 1,593 residents in the county, with a median household income of $68,929 and a median home value of $115,900. Its largest communities include Herreid, Pollock and Mound City.
Campbell County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 1,593 |
| Households | 754 |
| Median household income | $68,929 |
| Median home value | $115,900 |
| Median age | 50.9 |
| Median rent | $760 |
All 6 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 3,068 |
| Households (sum of ZIP codes) | 1,514 |
| Median household income, range across ZIP codes | $49,276 (57437) to $49,276 (57437) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $49,276 |
| Homeowners | 79.9% |
| Households with kids under 18 | 19.4% |
| Moved in the past year | 6.6% |
| Carrier routes in EDDM2GO's route library | 7 routes, 395 homes (4 of 6 ZIP codes) |
Every ZIP code in Campbell County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 57437 | Eureka | 1,074 | 556 | $49,276 | $86,700 | 81.7% | 18.2% | 5.0% | — | — | 31% of its land |
| 57632 | Herreid | 757 | 345 | $81,719 | $108,800 | 71.6% | 22.9% | 4.3% | 3 | 160 | 100% of its land |
| 57648 | Pollock | 465 | 229 | $61,354 | $99,200 | 72.9% | 22.7% | 3.0% | 2 | 105 | 49% of its land |
| 57631 | Glenham | 364 | 207 | $56,827 | $162,500 | 90.3% | 7.2% | 20.6% | — | — | 48% of its land |
| 57646 | Mound City | 272 | 109 | $101,406 | $113,300 | 88.1% | 42.2% | 10.3% | 1 | 67 | 100% of its land |
| 57452 | Java | 136 | 68 | $53,571 | $80,700 | 86.8% | 1.5% | 0.0% | 1 | 66 | 29% of its land |
A ZIP code is listed for Campbell County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Herreid — 560 residents · 1 ZIP code
- Pollock — 270 residents · 1 ZIP code
- Mound City — 90 residents · 1 ZIP code
Price a mailing to Campbell County ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Campbell County, SD?
- 57437, 57632, 57648, 57631, 57646 and 57452. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Campbell County?
- 1,593 residents in 754 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Campbell County?
- $68,929 for the county as a whole. Its ZIP codes range from $49,276 (57437) to $49,276 (57437).
- How many carrier routes and mailboxes are in Campbell County?
- For the 4 of 6 ZIP codes in EDDM2GO's stored route library: 7 carrier routes reaching 395 residential and 3 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.