Williamsville is a city in Wayne County, Missouri, home to about 284 people across 0.3 square miles. It has no ZIP code of its own: it’s part of 63967.
Homes sold for a median of $153 per square foot in the three months ending August 2026, a balanced market.
Each card is that ZIP code’s whole market, including any part outside Williamsville. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Williamsville’s story and what everyday life there is like, for people thinking about moving in.
Are you a local agent who knows Williamsville well? Agents who advertise here will be able to write the guide. Advertise on OfferBacked
| Nearest major airport | St. Louis Lambert International Airport (STL)123 miles away |
|---|---|
| Closer regional airport | Cape Girardeau Regional Airport (CGI)54 miles away |
| Nearest city of 250,000+ | St. Louis, MO116 miles away |
| Nearest city of 1 million+ | Chicago, IL368 miles away |
Straight-line distances from the center of Williamsville; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Williamsville had 279 residents in the 2020 census, down 26% since 2000.
It’s the 653rd largest of 1,060 towns in Missouri by population.
Wayne County grew from 15,309 residents in 1900 to 10,974 in 2020.
Wayne County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 88°F in summer, and winter lows average 24°F. About 51.6 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Wappapello Dam, MO weather station (12 miles away).
1,573 jobs at 196 businesses in Wayne County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
2 doctors and other health care providers list an office in Williamsville.
Nearest hospitals
Providers with an office here
| Mental health providers | 2 |
|---|
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Public schools here are run by Greenville R-II. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Williamsville Elem.Williamsville | Pre-K–6 | 53 | Public | 3.5 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
Buying or selling around Williamsville? Tell us what you need and when. No agents advertise here yet, so we’ll keep your request for up to 30 days and send it to local agents who join. No obligation, and you choose who to work with.
Loading map…
Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.