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Williamsville, MO
City in Wayne County, Missouri.
Population
284
Land area
0.3sq mi
People per sq mi
878
ZIP codes
0
Williamsville and its ZIP codes
Williamsville at a glance
- Williamsville is about 9.8 times as dense as Missouri as a whole.
Local data for Williamsville, MO
Counts from official public data
Economy and federal money
Jobs, pay, income and spending are for Wayne County. PPP loans are for Williamsville.
Unemployment rate
4.4%
Sep 2026, -0.6 pts in a year
Average annual pay
$39,827
2,272 jobs, 2025
Income per person
$48,370
BEA, 2024
Federal spending
$101M
FY 2026, $9,245 per person
Environment and hazard risk
Williamsville, MO, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: earthquake
Storm events since 1996
814
Countywide, mostly hail
Flood insurance policies
57
1.0% of homes, county
July high / Jan low
88° / 24°F
51.4 inches of rain a year
Health statistics
Share of adults in Williamsville, MO, CDC PLACES estimates
Obesity
40.5%
U.S. 33.3% +7.2 pts
Diabetes
14.1%
U.S. 12.1% +2.0 pts
Smoking
22.6%
U.S. 12.8% +9.8 pts
Uninsured (18-64)
10.3%
U.S. 11.1% -0.8 pts
Cities near Williamsville
| Name | Distance | Land area (sq mi) |
|---|---|---|
| Mill SpringVillage | 9.5 mi | 0.4 |
| EllsinoreCity | 11 mi | 0.5 |
| GreenvilleCity | 12 mi | 0.7 |
| PiedmontCity | 14 mi | 2.2 |
| Poplar BluffCity | 16 mi | 13.5 |
| HunterCensus-designated place | 18 mi | 3.6 |
| GrandinCity | 18 mi | 0.4 |
| PuxicoCity | 22 mi | 0.7 |
| FairdealingCensus-designated place | 22 mi | 5.7 |
| Des ArcVillage | 22 mi | 0.2 |
| HarviellCensus-designated place | 22 mi | 1.8 |
| FiskCity | 23 mi | 0.3 |
| Van BurenTown | 26 mi | 2 |
| BroseleyCensus-designated place | 26 mi | 0.5 |
| OxlyCensus-designated place | 27 mi | 2.6 |
| NaylorCity | 28 mi | 0.6 |
Frequently asked questions
- What county is Williamsville, MO in?
- Williamsville is in Wayne County, Missouri.
- What is the population of Williamsville, MO?
- About 284 people live in Williamsville, based on American Community Survey 5-year estimates.
- What cities are near Williamsville?
- Nearby places include Mill Spring (9.5 mi), Ellsinore (11 mi), Greenville (12 mi), Piedmont (14 mi), Poplar Bluff (16 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023