Williamstown
Census-designated place in Lewis County, Missouri

Williamstown is an unincorporated community (census-designated place) in Lewis County, Missouri, with 60 residents (2020 Census). It sits at 725 ft (221 m) above sea level. The nearest town is Monticello, 9.5 miles SE.
- 60residents (2020 Census)
- 725 ftelevation · 221 m
- 0.3 sq miland area · 0.7 km²
- 221 / sq mipopulation density
- 63473ZIP code
About Williamstown
Williamstown is an unincorporated community in northern Lewis County, Missouri, United States. It is located at the intersection of Missouri Supplemental Routes A and E, approximately twenty miles northwest of Canton. The community is part of the Quincy, IL–MO Micropolitan Statistical Area.
Text: Wikipedia · CC BY-SA 4.0
Williamstown weather: 7-day forecast
Loading the National Weather Service forecast…
Source: National Weather Service (NOAA).
Live webcams in Williamstown
Webcams: Windy.com
Do you know Williamstown? Tell us about it
Help other travelers: share what makes Williamstown special. We review every message before publishing it.
Map of Williamstown
Tap any street on the map to see it in Street View below. Map: © OpenStreetMap contributors.
Williamstown Street View
Drag the image to look around and tap the arrows on the ground to move. If it says there is no imagery, tap a nearby street on the map above.
Open in Google Maps ›Williamstown, MO population
Williamstown had 60 residents in the 2020 Census.
| 2020 Census | 60 |
|---|---|
| Density | 221 per sq mi (85 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Williamstown at a glance
| State | Missouri (MO) |
|---|---|
| County | Lewis County |
| Type | Census-designated place |
| Population | 60 (2020) |
| Land area | 0.27 sq mi (0.7 km²) |
| Elevation | 725 ft (221 m) |
| Coordinates | 40.2408° N, 91.7976° W |
| ZIP code | 63473 |
| Census code (GEOID) | 2980008 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Williamstown
- Monticello9.5 mi SE
- La Belle10.6 mi SW
- Lewistown10.8 mi S
- Wyaconda12.5 mi NW
- Knox City13.1 mi SW
- Medill13.2 mi N
- Kahoka13.3 mi N
- South Gorin14.5 mi NW
- Luray15.3 mi N
- Wayland15.9 mi NE
- Rutledge16.1 mi W
- Canton16.2 mi SE
Straight-line distance between town centers.
Frequently asked questions about Williamstown
What county is Williamstown in?
Williamstown is in Lewis County, Missouri.
What is the population of Williamstown, MO?
60 people lived in Williamstown at the 2020 Census.
What is the ZIP code of Williamstown, MO?
The ZIP code of Williamstown is 63473.
What is the elevation of Williamstown?
725 feet (221 m) above sea level.
What towns are near Williamstown?
Monticello (9.5 mi), La Belle (10.6 mi), Lewistown (10.8 mi), Wyaconda (12.5 mi), Knox City (13.1 mi).
Last updated: