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ZIP Code 57783
Mountain Plains, SD, Lawrence County
Population
17,248
Land area
213.2sq mi
People per sq mi
81
City
Mountain Plains
ZIP 57783 and nearby ZIP codes
ZIP 57783 at a glance
- ZIP 57783 (Mountain Plains) is about 6.8 times as dense as South Dakota as a whole.
- The median household income is $74,844, close to the South Dakota median.
- A typical owner-occupied home is valued at $373,300 (45% above South Dakota) and median rent is $965 a month.
Local data for ZIP 57783
Counts from official public data
Housing and community stats
ZIP 57783, American Community Survey 2020-2024
Median household income
$74,844
Poverty rate
14.0%
Median home value
$373,300
Prices +1.7% in a year
Median rent
$965/mo
Homeownership
58.6%
Bachelor's or higher
38.1%
Median age
41.0
Average commute
16.8 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
837
ZIP Business Patterns 2023
Employees
6,716
$301M annual payroll
PPP loans
$33.81M
841 loans
Campaign donations
$137K
10% D, 52% R, 2026 cycle
Environment and hazard risk
ZIP 57783, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: wildfire
Storm events since 1996
1,203
Countywide, mostly hail
Flood insurance policies
78
0.6% of homes, county
July high / Jan low
84° / 16°F
21.4 inches of rain a year
Health statistics
Share of adults in ZIP 57783, CDC PLACES estimates
Obesity
32.1%
U.S. 33.3% -1.2 pts
Diabetes
10.6%
U.S. 12.1% -1.5 pts
Smoking
13.5%
U.S. 12.8% +0.7 pts
Uninsured (18-64)
8.0%
U.S. 11.1% -3.1 pts
Cities in ZIP 57783
ZIP codes near 57783
| Name | Distance | Land area (sq mi) |
|---|---|---|
| 57799Spearfish | 2.7 mi | 0.2 |
| 57779St. Onge | 10 mi | 41.1 |
| 57754Lead | 12 mi | 264.9 |
| 82712Beulah | 12 mi | 78.3 |
Frequently asked questions
- What city is ZIP code 57783?
- ZIP code 57783 is in Mountain Plains, SD (Lawrence County).
- What county is ZIP code 57783 in?
- ZIP code 57783 is mostly in Lawrence County, South Dakota.
- How many people live in ZIP code 57783?
- About 17,248 people live in the 57783 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.