Explore Williamstown, Missouri, with this interactive street and satellite map.
This page also offers TOPO MAPS — the official USGS topographic sheets — plus USGS aerial imagery, a labelled USNG grid overlay, a distance and bearing tool, and a GPS grid-reference readout. See How to Use This Map below.
This interactive map shows the street layout and satellite imagery for Williamstown, Missouri. Use the Map and Satellite buttons above to switch between street map and aerial imagery views. Use the + and − buttons to zoom in or out, or scroll your mouse wheel while holding the Control key to zoom. On a touchscreen, use a two-finger pinch gesture. Drag the map to pan to any area of Missouri or beyond.
Click ⛶ Fullscreen to expand the map to fill your screen. To return to the normal page view, press the Escape key, click the ✕ Exit Fullscreen button that appears above the map, or on a mobile device tap the back button (Android) or the close icon (iOS).
TOPO MAPS — NEW. Click the green 🔍 Search Maps button below the map to open a second map with a Base map row offering three choices. OSM is the standard OpenStreetMap street map. Topo shows the official USGS topographic maps from The National Map — contours, hydrography, land cover and shaded relief, the same mapping used for hiking, hunting and back-country navigation in the Adirondacks, the Catskills and the Finger Lakes. Imagery shows USGS aerial photography, mostly 1-metre NAIP. The search box finds any US town, county or landmark by name, so you are not limited to Williamstown.
Reading the map like a paper quad. Click Grid to overlay the U.S. National Grid (USNG), labelled along the edges exactly as a printed topographic sheet is — at normal zoom the squares are one kilometre across, so you can read a six-figure grid reference by eye and judge distance directly off the map. Click Measure, then tap two points, to get the distance between them together with the grid bearing in degrees and mils, the true bearing, and the magnetic bearing to set on a compass.
Click 📍 My position to take a single GPS reading from your device. It marks where you are and reports your position as a USNG grid reference as well as plain latitude and longitude — USNG being the format FEMA and US search and rescue teams work from — with a Copy position button so you can paste it straight into a text message. It takes one reading and stops, rather than tracking continuously, to conserve your battery. Note that map tiles need cell coverage, but a GPS reading does not — your coordinates stay correct even where the map itself cannot load.
| City | Williamstown |
| State | Missouri (MO) |
| County | Lewis County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 40.240876 |
| Longitude | -91.797111 |
| Population | 60 |
| Density | 85.5 /km² |
| Incorporated | N/A |
| ZIP Code | 63473 |
| Area Code | 314 |
| County Seat | Monticello |
| School District | Canton R-V School District |
Williamstown emerges from the expanse of the Missouri plains as a collection of quiet lines and muted colors, defined by the steady, unadorned reach of the horizon. It lies 41.6 miles east of Kirksville, MO (from Kirksville, MO: bearing 85°T), and is situated 16.5 miles west-northwest of Canton. The landscape here favors the horizontal, where the light at dusk stretches across open fields until the shadows of distant trees merge into the deepening gray of the sky. Nearby, the water of Forsee Branch cuts a narrow, purposeful path through the earth, while the terrain rises toward the distant, hazy silhouette of Deer Ridge, which anchors the western view. Beyond the immediate reach of the cultivated fields, the Deer Ridge Conservation Area offers a preserved expanse of native woodland, providing a sanctuary where the air feels heavy with the scent of damp soil and ancient growth.
Williamstown maintains a rhythm dictated by the demands of the land, its economy deeply tethered to the cycles of agriculture that have defined this region for generations. The legacy of the area is found in the sturdy architecture of its older structures and the persistence of families who have worked the surrounding soil since the early days of settlement. Those seeking water find a different pace at Catfish Lake, where the surface remains glass-smooth under the heat of the afternoon sun, reflecting the clouds in a way that makes the sky feel twice as vast. Life in Williamstown moves with a plain-spoken consistency, favoring the practical over the ornamental, and finding a particular, quiet beauty in the way the wind moves through the tall grass before the first frost of autumn.
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This page provides an embedded street and satellite map of Williamstown, Missouri. Coordinates: 40.240876, -91.797111. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.
Detailed location data for Williamstown includes the ZIP code (63473), telephone area code (314), county seat of Lewis County (Monticello), and school district assignment (Canton R-V School District).
Search Maps opens a second, independent map. It searches OpenStreetMap for any US town, county or landmark by name; offers USGS topographic maps and USGS aerial imagery as base layers; overlays a labelled U.S. National Grid (USNG) so the map can be read like a printed topographic quad; measures distance and grid, true and magnetic bearings between any two points; and takes a single GPS fix reporting your position as a USNG grid reference and as latitude and longitude. Map tiles require cell coverage, but a GPS position does not, so the coordinates remain correct even where the map cannot load.
Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.
| Page generated | September 2026 |
| Location data | SimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data |
| Map layers | Google Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model) |
| Wikipedia validation | Article content matched to USGS GNIS coordinates via Wikipedia geosearch API. |