57779 ZIP Code, Saint Onge, SD
57779 is a ZIP code in Saint Onge, South Dakota in Lawrence County. It covers 41 square miles of land. The closest ZIP codes are 57799, 57793 and 57783. 347 people live here in 174 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (100%).
Quick facts
- Mailing city: Saint Onge, SD
- County: Lawrence County
- Land area: 41 sq mi
- Population: 347
Key figures
| Measure | Value |
|---|---|
| Residents | 347 |
| Households | 174 |
| Median household income | not published |
| Income per person | $80,507 |
| Median age | 53.3 |
| Homeowners | 100.0% |
| Median home value | $286,400 |
| Median rent | not published |
| Bachelor's degree or higher | 67.4% |
| Average commute (minutes) | 28.7 |
| Households with kids under 18 | 6.3% |
| Moved in the past year | 6.9% |
| Below the poverty line | 0.0% |
| Broadband internet | 93.7% |
| Speak a non-English language at home | 19.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.0% |
| $10–15K | 0.0% |
| $15–25K | 0.0% |
| $25–35K | 23.0% |
| $35–50K | 0.0% |
| $50–75K | 22.4% |
| $75–100K | 0.0% |
| $100–150K | 14.9% |
| $150–200K | 0.0% |
| $200K+ | 39.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 0.0% |
| 10–19 | 10.1% |
| 20–24 | 6.9% |
| 25–34 | 0.0% |
| 35–44 | 6.9% |
| 45–54 | 40.9% |
| 55–64 | 29.4% |
| 65–74 | 0.0% |
| 75+ | 5.8% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 31.5% |
| Owned outright | 47.9% |
| Rented | 0.0% |
| Vacant | 20.5% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 93.2% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 6.8% |
Businesses in 57779
12 business establishments with 220 employees (ZIP Codes Business Patterns 2023).
- Construction: 4
EDDM carrier routes
See every USPS carrier route in 57779 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 57799 — Spearfish city, SD (7.4 mi)
- 57793 — Spearfish city, SD (9.4 mi)
- 57783 — Spearfish city, SD (11.2 mi)
- 57762 — Nisland town, SD (14.5 mi)
- 57732 — Deadwood city, SD (16.9 mi)
- 57741 (17.9 mi)
- 82712 — Beulah CDP, WY (18.1 mi)
- 57754 — Lead city, SD (22.5 mi)
Areas that include 57779
- St. Onge, SD ZIP codes — 1 ZIP code
- Saint Onge, SD ZIP codes — 1 ZIP code
- Lawrence County ZIP codes — 7 ZIP codes
- South Dakota ZIP code data
Mail every home in 57779
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) 57779, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 57779 in?
- 57779 is a Saint Onge, SD mailing address. By land area, 3% lies inside St. Onge; the rest is outside any Census-defined city or community.
- What county is 57779 in?
- 57779 is in Lawrence County.
- What is the population of 57779?
- About 347 people (±188), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 364.
- How many carrier routes and mailboxes are in 57779?
- EDDM2GO's stored route library does not include 57779 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 57779?
- The closest, measured center to center: 57799 (7.4 mi, Spearfish), 57793 (9.4 mi, Spearfish), 57783 (11.2 mi, Spearfish), 57762 (14.5 mi, Nisland), 57732 (16.9 mi, Deadwood) and 57741 (17.9 mi).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.