Checked
Frederick, SD
Town in Brown County, South Dakota.
Population
160
Land area
1.4sq mi
People per sq mi
118
ZIP codes
0
Frederick and its ZIP codes
Frederick at a glance
- Frederick is about 9.9 times as dense as South Dakota as a whole.
Local data for Frederick, SD
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Brown County. PPP loans are for Frederick.
Unemployment rate
2.0%
Aug 2026, -0.1 pts in a year
Average annual pay
$56,565
19,589 jobs, 2025
Income per person
$79,984
BEA, 2024
Federal spending
$280M
FY 2026, $7,314 per person
Environment and hazard risk
Frederick, SD, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: winter weather
Storm events since 1996
1,202
Countywide, mostly thunderstorm wind
Flood insurance policies
114
0.7% of homes, county
July high / Jan low
83° / 2°F
Hazards, floods and storm historyCheck a flood zone1 historic places
Health statistics
Share of adults in Frederick, SD, CDC PLACES estimates
Obesity
34.5%
U.S. 33.3% +1.2 pts
Diabetes
12.8%
U.S. 12.1% +0.7 pts
Smoking
12.9%
U.S. 12.8% about the same
Uninsured (18-64)
7.2%
U.S. 11.1% -3.9 pts
Cities near Frederick
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Ellendale, NDCity | 12 mi | 1.4 |
| WestportTown | 13 mi | 0.2 |
| Forbes, NDCity | 15 mi | 0.2 |
| HeclaCity | 17 mi | 0.3 |
| ColumbiaCity | 18 mi | 1.5 |
| Grassland ColonyCensus-designated place | 18 mi | 0.4 |
| Spring Creek ColonyCensus-designated place | 19 mi | 0.3 |
| WetonkaTown | 19 mi | 0.2 |
| Ludden, NDCity | 22 mi | 0.8 |
| Long Lake ColonyCensus-designated place | 22 mi | 0.7 |
| LeolaCity | 22 mi | 0.7 |
| Fullerton, NDCity | 23 mi | 0.4 |
| Prairiewood VillageCensus-designated place | 23 mi | 0.6 |
| Monango, NDCity | 24 mi | 0.4 |
| Deerfield ColonyCensus-designated place | 26 mi | 0.5 |
| AberdeenCity | 26 mi | 16.6 |
Frequently asked questions
- What county is Frederick, SD in?
- Frederick is in Brown County, South Dakota.
- What is the population of Frederick, SD?
- About 160 people live in Frederick, based on American Community Survey 5-year estimates.
- What cities are near Frederick?
- Nearby places include Ellendale, ND (12 mi), Westport (13 mi), Forbes, ND (15 mi), Hecla (17 mi), Columbia (18 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023