Explore Gilliam, 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 Gilliam, 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 Gilliam.
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 | Gilliam |
| State | Missouri (MO) |
| County | Saline County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 39.233359 |
| Longitude | -93.004637 |
| Population | 175 |
| Density | 272.5 /km² |
| Incorporated | Yes |
| ZIP Code | 65330 |
| Area Code | 573 |
| County Seat | Marshall |
| School District | Gilliam C-4 School District |
Gilliam occupies a quiet stretch of the Missouri landscape where the horizon broadens into expansive, fertile plains. It lies 12.8 miles northeast of Marshall, MO (from Marshall, MO: bearing 53°T), and is situated 3.6 miles east-northeast of Slater. The land here remains defined by the slow, deliberate work of water and wind, characterized by level fields that hold the golden light of late afternoon with a singular, lingering intensity. Only a mile away, the quiet passage of Chocolate Creek marks the earth, carving a subtle path through the soil that feeds the surrounding expanse. To the west, the distant silhouettes of the landscape suggest a ruggedness that never quite reaches these low, productive flats, leaving the sky to dominate the view with a vast, unobstructed reach of blue that turns to bruised violet as dusk settles over the fields.
Agriculture remains the primary pulse of Gilliam, a rhythm measured in the turning of soil and the seasonal harvest that dictates the pace of the days. The proximity of the Big Muddy National Fish And Wildlife Refuge offers a preserved sanctuary for migratory birds and native grasses, grounding the local identity in the preservation of the bottomlands. While the distant, shimmering surface of Cut-Off Lake remains eight miles removed, its presence is felt in the moisture that clings to the evening air, cooling the dust of the summer roads. History here is written in the sturdy, unadorned architecture and the plain-spoken endurance of those who work the land, ensuring that the character of Gilliam remains as steady and persistent as the slow, seasonal migration of the wildlife nearby.
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This page provides an embedded street and satellite map of Gilliam, Missouri. Coordinates: 39.233359, -93.004637. 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 Gilliam includes the ZIP code (65330), telephone area code (573), county seat of Saline County (Marshall), and school district assignment (Gilliam C-4 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. |