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Marietta Illinois Map

Explore Marietta, Illinois, 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.

Interactive Map of Marietta, Illinois

How to Use This Marietta, Illinois Map

This interactive map shows the street layout and satellite imagery for Marietta, Illinois. 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 Illinois 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 Marietta.

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.

CityMarietta
StateIllinois (IL)
CountyFulton County
CountryUnited States of America
TimezoneCentral Time (America/Chicago)
Latitude40.501152
Longitude-90.392626
Population101
Density142.8 /km²
IncorporatedYes
ZIP Code61459
Area Code815
County SeatLewistown
School DistrictFulton County Community Unit School District 3

About Marietta, Illinois

Marietta is a locality in Fulton County, Illinois, United States. It is a small community with a population of 101. The population density is 142.8 people per km². Marietta is located at 40.5012°N, 90.3926°W. It observes the Central Time (America/Chicago) timezone. Marietta is an incorporated locality. ZIP code: 61459.

Marietta occupies a stretch of fertile Illinois earth where the horizon pulls the sky down to meet the expansive, rhythmic geometry of corn and soybean fields. It lies 15.0 miles east-northeast of Macomb, IL (from Macomb, IL: bearing 79°T), and is situated 7.0 miles east-southeast of Bushnell. The landscape unfolds in quiet, deliberate layers, defined by the persistent flow of Humphreys Branch a mile to the west and the deeper, shadowed depression of Big Hollow nearby. Sunlight here possesses a heavy, amber quality that clings to the stalks at dusk, casting long, lean shadows across the soil. Beyond the immediate flat expanse, the distant silhouette of Center Ridge disrupts the western sky, a faint, jagged reminder of the earth’s ancient geological architecture. Residents find a singular, modest respite within the boundaries of Marietta Village Park, where the wind carries the dry, clean scent of ripening crops and the stillness of the inland plains.

Marietta emerged from the ambitious westward expansion of the nineteenth century, built upon the promise of productive soil and the steady labor of those who broke the prairie sod. The local economy remains anchored to this agricultural heritage, with the seasonal pulse of planting and harvest dictating the quiet, methodical pace of daily life. The proximity to Lake Wildwood Haven adds a subtle moisture to the air, tempering the intense heat of midsummer afternoons as the water reflects the shifting clouds above the timbered edges. History here is not marked by grand monuments but by the enduring presence of brick-and-limestone structures that stand as quiet witnesses to generations of Midwestern industry. Marietta maintains a character forged in the silence of the fields, where the primary concerns are the cycle of the seasons and the simple, persistent maintenance of the land.

Nearby Outdoor Places

  • Marietta Village Park (Local Park) — 0.0 mi, 190° S
  • Harper-Rector Woods State Natural Area (State Conservation Area) — 2.9 mi, 105° E
  • Unknown Park (Local Park) — 6.9 mi, 300° NW
  • Camp Ellis (Private Recreation) — 7.0 mi, 173° S
  • Fairview Fin-Feather Club (Park) — 11.7 mi, 046° NE
  • "walky" Rocky Statue (Public Artwork) — 12.3 mi, 256° W
  • Veterans Park (Local Recreation) — 13.2 mi, 263° W
  • Project Dance Company (Arts Centre) — 14.9 mi, 259° W
  • West Central Illinois Arts Center (Arts Centre) — 14.9 mi, 259° W
  • War of 1812 Monument (Monument) — 14.9 mi, 259° W
  • Chandler Arch (Monument) — 14.9 mi, 259° W
  • McDonough County Honor Roll (Monument) — 14.9 mi, 259° W
  • Western Illinois Museum (Museum) — 15.0 mi, 258° W
  • Ingersoll Centennial Chapel (Theatre) — 15.0 mi, 014° N
  • Fellheimer Auditorium (Theatre) — 15.3 mi, 255° W
  • McKee Softball Stadium (Stadium) — 15.4 mi, 263° W
  • Double "T" State Fish and Wildlife Area (State Conservation Area) — 15.5 mi, 067° NE
  • Alfred D. Boyer Stadium (Stadium) — 15.6 mi, 263° W
  • Emiquon National Wildlife Refuge (National Wildlife Refuge) — 17.6 mi, 128° SE · 5,262 acres
  • Thistle Hills Land and Water Reserve (Nature Reserve) — 17.7 mi, 265° W
  • Emiquon National Wildlife Refuge Fee (Conservation Area) — 17.8 mi, 123° SE
  • Ogden-Fettie Site (Historic Ruins) — 18.2 mi, 127° SE
  • Argyle Lake State Park (State Recreation Area) — 20.1 mi, 264° W
  • Chautauqua National Wildlife Refuge (National Wildlife Refuge) — 20.7 mi, 120° SE · 13k acres
  • Rockwell Mound (Historic Ruins) — 22.0 mi, 128° SE
  • Farmington Historical Museum (Museum) — 24.5 mi, 056° NE
  • Spring Lake (State Recreation Area) — 25.7 mi, 099° E
  • Henderson County Historical Society (Museum) — 26.3 mi, 301° NW
  • Jake Wolf Memorial Fish Hatchery (Museum) — 26.7 mi, 100° E
  • Ira and Reatha T. Post Wildlife Sanctuary (Nature Reserve) — 26.9 mi, 261° W

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About This Marietta Map Page

This page provides an embedded street and satellite map of Marietta, Illinois. Coordinates: 40.501152, -90.392626. 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 Marietta includes the ZIP code (61459), telephone area code (815), county seat of Fulton County (Lewistown), and school district assignment (Fulton County Community Unit School District 3).

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 generatedSeptember 2026
Location dataSimpleMaps US Cities Database; coordinates matched to USGS GNIS definitive data
Map layersGoogle Maps; © OpenStreetMap contributors; USGS The National Map topographic and aerial imagery (public domain); magnetic declination from NOAA NCEI (World Magnetic Model)
Wikipedia validationArticle content matched to USGS GNIS coordinates via Wikipedia geosearch API.