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Grenville, SD
Town in Day County, South Dakota.
Population
53
Land area
0.2sq mi
People per sq mi
224
ZIP codes
0
Grenville and its ZIP codes
Grenville at a glance
- Grenville is about 19 times as dense as South Dakota as a whole.
Local data for Grenville, SD
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Day County. PPP loans are for Grenville.
Unemployment rate
2.6%
Aug 2026, +0.2 pts in a year
Average annual pay
$47,942
1,966 jobs, 2025
Income per person
$72,389
BEA, 2024
Federal spending
$61.38M
FY 2026, $11,264 per person
Environment and hazard risk
Grenville, SD, from FEMA, NOAA and EPA
Natural hazard risk
Very Low
Top: winter weather
Storm events since 1996
676
Countywide, mostly hail
Flood insurance policies
12
0.3% of homes, county
July high / Jan low
82° / 4°F
22.5 inches of rain a year
Cities near Grenville
| Name | Distance | Land area (sq mi) |
|---|---|---|
| RoslynTown | 5.3 mi | 0.2 |
| Enemy SwimCensus-designated place | 5.5 mi | 0.9 |
| WaubayCity | 9.9 mi | 1.5 |
| EdenTown | 10 mi | 0.2 |
| WebsterCity | 11 mi | 1.6 |
| OrtleyTown | 13 mi | 2.2 |
| Clear LakeCensus-designated place | 16 mi | 1 |
| Agency VillageCensus-designated place | 17 mi | 7.2 |
| Lake CityTown | 18 mi | 0.2 |
| Long HollowCensus-designated place | 19 mi | 14.4 |
| BristolCity | 19 mi | 0.5 |
| SummitTown | 21 mi | 0.5 |
| ButlerTown | 21 mi | 0.3 |
| PierpontTown | 21 mi | 0.2 |
| SissetonCity | 22 mi | 1.6 |
| PeeverTown | 22 mi | 0.1 |
Frequently asked questions
- What county is Grenville, SD in?
- Grenville is in Day County, South Dakota.
- What is the population of Grenville, SD?
- About 53 people live in Grenville, based on American Community Survey 5-year estimates.
- What cities are near Grenville?
- Nearby places include Roslyn (5.3 mi), Enemy Swim (5.5 mi), Waubay (9.9 mi), Eden (10 mi), Webster (11 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023