57783 ZIP Code, Spearfish, SD
57783 is a ZIP code in Spearfish, South Dakota in Lawrence County. It covers 213 square miles of land. The closest ZIP codes are 57799, 82712 and 57779. 17,248 people live here in 7,849 households, more than in 9 of every 10 South Dakota ZIP codes. It is rural, with fewer than 100 people per square mile, and owners and renters are mixed (59% own). Median household income is $74,844, close to the South Dakota median of $75,081.
Quick facts
- Mailing city: Spearfish, SD
- County: Lawrence County
- Land area: 213 sq mi
- Population: 17,248
- Median household income: $74,844
Key figures
| Measure | Value |
|---|---|
| Residents | 17,248 |
| Households | 7,849 |
| Median household income | $74,844 |
| Income per person | $46,492 |
| Median age | 41 |
| Homeowners | 58.6% |
| Median home value | $373,300 |
| Median rent | $965 |
| Bachelor's degree or higher | 38.1% |
| Average commute (minutes) | 16.8 |
| Households with kids under 18 | 22.0% |
| Moved in the past year | 15.3% |
| Below the poverty line | 14.0% |
| Broadband internet | 92.4% |
| Speak a non-English language at home | 5.7% |
Household income
| % of households | Value |
|---|---|
| <$10K | 3.9% |
| $10–15K | 4.0% |
| $15–25K | 7.0% |
| $25–35K | 9.7% |
| $35–50K | 12.6% |
| $50–75K | 13.0% |
| $75–100K | 17.0% |
| $100–150K | 18.7% |
| $150–200K | 6.0% |
| $200K+ | 8.2% |
Age
| % of all residents | Value |
|---|---|
| <10 | 8.9% |
| 10–19 | 12.3% |
| 20–24 | 7.8% |
| 25–34 | 12.9% |
| 35–44 | 11.9% |
| 45–54 | 10.5% |
| 55–64 | 13.6% |
| 65–74 | 13.5% |
| 75+ | 8.6% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 30.6% |
| Owned outright | 23.2% |
| Rented | 37.4% |
| Vacant | 8.8% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 52.6% |
| Townhome | 8.1% |
| 2–4 units | 5.8% |
| 5–19 units | 12.8% |
| 20+ units | 9.9% |
| Mobile / other | 10.9% |
Businesses in 57783
837 business establishments with 6,716 employees (ZIP Codes Business Patterns 2023).
- Construction: 138
- Retail Trade: 111
- Health Care and Social Assistance: 88
- Other Services (except Public Administration): 88
- Professional, Scientific, and Technical Services: 77
- Accommodation and Food Services: 72
- Real Estate and Rental and Leasing: 65
- Finance and Insurance: 46
EDDM carrier routes
See every USPS carrier route in 57783 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 57799 — Spearfish city, SD (3.9 mi)
- 82712 — Beulah CDP, WY (10.9 mi)
- 57779 — St. Onge CDP, SD (11.2 mi)
- 57754 — Lead city, SD (14 mi)
- 57732 — Deadwood city, SD (14.6 mi)
- 57793 — Spearfish city, SD (17.7 mi)
- 82729 — Sundance town, WY (22.2 mi)
- 57741 (22.5 mi)
Areas that include 57783
- Spearfish, SD ZIP codes — 2 ZIP codes
- North Spearfish, SD ZIP codes — 1 ZIP code
- Mountain Plains, SD ZIP codes — 1 ZIP code
- Lawrence County ZIP codes — 7 ZIP codes
- South Dakota ZIP code data
Mail every home in 57783
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) 57783, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 57783 in?
- 57783 is a Spearfish, SD mailing address. By land area, 7% lies inside Spearfish and 2% lies inside North Spearfish; the rest is outside any Census-defined city or community.
- What county is 57783 in?
- 57783 is in Lawrence County.
- What is the population of 57783?
- About 17,248 people (±342), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 16,165.
- What is the median household income in 57783?
- $74,844 (±$6,659), compared with $75,081 for South Dakota as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 57783?
- EDDM2GO's stored route library does not include 57783 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 57783?
- The closest, measured center to center: 57799 (3.9 mi, Spearfish), 82712 (10.9 mi, Beulah), 57779 (11.2 mi, St. Onge), 57754 (14 mi, Lead), 57732 (14.6 mi, Deadwood) and 57793 (17.7 mi, Spearfish).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.