57657 ZIP Code, Corson County, SD
57657 is a ZIP code in Corson County, South Dakota — mostly in Corson County (78% of its land), with smaller parts in Dewey County. It covers 191 square miles of land. The closest ZIP codes are 57639, 57630 and 57658. 247 people live here in 75 households, fewer than in most South Dakota ZIP codes. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (88%).
Quick facts
- Mailing city: Corson County, SD
- County: Corson County
- Land area: 191 sq mi
- Population: 247
Key figures
| Measure | Value |
|---|---|
| Residents | 247 |
| Households | 75 |
| Median household income | not published |
| Income per person | $21,400 |
| Median age | 38.9 |
| Homeowners | 88.0% |
| Median home value | $57,100 |
| Median rent | not published |
| Bachelor's degree or higher | 14.4% |
| Average commute (minutes) | 14.8 |
| Households with kids under 18 | 33.3% |
| Moved in the past year | 0.0% |
| Below the poverty line | 30.0% |
| Broadband internet | 88.0% |
| Speak a non-English language at home | 32.5% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.0% |
| $10–15K | 4.0% |
| $15–25K | 33.3% |
| $25–35K | 5.3% |
| $35–50K | 0.0% |
| $50–75K | 9.3% |
| $75–100K | 17.3% |
| $100–150K | 14.7% |
| $150–200K | 12.0% |
| $200K+ | 0.0% |
Age
| % of all residents | Value |
|---|---|
| <10 | 9.3% |
| 10–19 | 17.8% |
| 20–24 | 13.8% |
| 25–34 | 7.3% |
| 35–44 | 10.1% |
| 45–54 | 4.5% |
| 55–64 | 18.2% |
| 65–74 | 10.5% |
| 75+ | 8.5% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 9.5% |
| Owned outright | 69.0% |
| Rented | 10.7% |
| Vacant | 10.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 76.2% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 23.8% |
EDDM carrier routes
See every USPS carrier route in 57657 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 57639 — Little Eagle CDP, SD (11.1 mi)
- 57630 — Whitehorse CDP, SD (13 mi)
- 57658 — Wakpala CDP, SD (15.2 mi)
- 57656 — Timber Lake city, SD (16.6 mi)
- 57642 — Kenel CDP, SD (19.2 mi)
- 57661 — Whitehorse CDP, SD (19.6 mi)
- 57621 — Bullhead CDP, SD (22.4 mi)
- 57601 — Mobridge city, SD (24.2 mi)
Areas that include 57657
- Corson County ZIP codes — 14 ZIP codes
- Dewey County ZIP codes — 10 ZIP codes
- South Dakota ZIP code data
Mail every home in 57657
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 57657, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 57657 in?
- 57657 is a Corson County, SD mailing address. None of its land lies inside a Census-defined city or community.
- What county is 57657 in?
- 57657 is mostly in Corson County (78% of its land), with smaller parts in Dewey County.
- What is the population of 57657?
- About 247 people (±97), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 138.
- How many carrier routes and mailboxes are in 57657?
- EDDM2GO's stored route library does not include 57657 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 57657?
- The closest, measured center to center: 57639 (11.1 mi, Little Eagle), 57630 (13 mi, Whitehorse), 57658 (15.2 mi, Wakpala), 57656 (16.6 mi, Timber Lake), 57642 (19.2 mi, Kenel) and 57661 (19.6 mi, Whitehorse).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.