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Saint Augustine Illinois Map

Explore Saint Augustine, 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 Saint Augustine, Illinois

How to Use This Saint Augustine, Illinois Map

This interactive map shows the street layout and satellite imagery for Saint Augustine, 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 Saint Augustine.

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.

CitySaint Augustine
StateIllinois (IL)
CountyKnox County
CountryUnited States of America
TimezoneCentral Time (America/Chicago)
Latitude40.718373
Longitude-90.410962
Population480
Density18.0 /km²
IncorporatedN/A
ZIP Code61474
Area Code815
County SeatGalesburg

About Saint Augustine, Illinois

Saint Augustine is a locality in Knox County, Illinois, United States. It is a small community with a population of 480. The population density is 18.0 people per km². Saint Augustine is located at 40.7184°N, 90.4110°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 61474.

Saint Augustine emerges from the vast Illinois plains as a collection of quiet streets defined by the expansive, open horizon of the American Midwest. It lies 16.0 miles south of Galesburg, IL (from Galesburg, IL: bearing 187°T), and is situated 6.0 miles south of Abingdon. The land here remains largely level, a fertile expanse where the sky asserts its dominance over the fields, and the gentle, persistent winds carry the scent of turned earth and drying stalks. Cedar Creek traces a modest path just a mile from the center, its banks providing a narrow corridor of shade and seclusion amidst the cultivated acreage. To the west, the subtle rise of Haney Hill interrupts the flat, distant line of the horizon, while the quiet waters of Paul Lake provide a reflective stillness only two miles away.

Saint Augustine maintains a steady, deliberate pace of life, deeply rooted in the agricultural traditions that have long shaped the local economy. The rhythms of the seasons dictate the labor of the day, as the community observes the slow turning of the harvest and the steady, reliable demands of the surrounding farmland. Beyond the immediate fields, the proximity of Avondale Lake offers a place for quiet reflection, drawing those who seek the stillness of the prairie landscape. The character of Saint Augustine remains defined by a modest, enduring resilience, where the architecture of brick and timber stands as a testament to the generations who have worked the soil and sustained this inland life.

Nearby Outdoor Places

  • Avondale Lake (Local Park) — 3.8 mi, 188° S
  • Camp Wilderness (Private Recreation) — 4.4 mi, 094° E
  • Ingersoll Centennial Chapel (Theatre) — 4.6 mi, 096° E
  • Legion Park (Local Recreation) — 5.8 mi, 001° N
  • Rotary Park (Local Park) — 6.0 mi, 006° N
  • Fairview Fin-Feather Club (Park) — 11.4 mi, 126° SE
  • Veterans Memorial (Monument) — 12.8 mi, 202° S
  • Carl Sandburg Birthplace Historic Site (Attraction) — 15.2 mi, 009° N
  • James B. Stockdale Museum (Museum) — 15.4 mi, 014° N
  • CB&Q Engine 3006 (Attraction) — 15.9 mi, 009° N
  • Welcome to Downtown Galesburg (Public Artwork) — 16.0 mi, 007° N
  • Galesburg Civic Arts Center (Gallery) — 16.0 mi, 009° N
  • Nature Conservancy (State Conservation Area) — 16.9 mi, 106° E
  • Double "T" State Fish and Wildlife Area (State Conservation Area) — 16.9 mi, 116° SE
  • Citizen's Lake (State Recreation Area) — 18.4 mi, 315° NW
  • Warren County History Museum (Museum) — 18.6 mi, 316° NW
  • Ellison (historical) (Historic Ruins) — 18.9 mi, 281° W
  • Blackthorn Hill Nature Preserve (Nature Reserve) — 20.4 mi, 351° N
  • Farmington Historical Museum (Museum) — 21.4 mi, 094° E
  • Henderson County Historical Society (Museum) — 21.6 mi, 266° W
  • McKee Softball Stadium (Stadium) — 22.2 mi, 220° SW
  • Alfred D. Boyer Stadium (Stadium) — 22.3 mi, 221° SW
  • Chandler Arch (Monument) — 22.4 mi, 218° SW
  • War of 1812 Monument (Monument) — 22.4 mi, 217° SW
  • Project Dance Company (Arts Centre) — 22.5 mi, 217° SW
  • West Central Illinois Arts Center (Arts Centre) — 22.5 mi, 217° SW
  • Argyle Lake State Park (State Recreation Area) — 25.6 mi, 228° SW
  • Emiquon National Wildlife Refuge (National Wildlife Refuge) — 29.9 mi, 150° SE · 5,262 acres
  • Chautauqua National Wildlife Refuge (National Wildlife Refuge) — 30.9 mi, 141° SE · 13k acres
  • Delabar State Park (State Park) — 32.3 mi, 302° NW

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About This Saint Augustine Map Page

This page provides an embedded street and satellite map of Saint Augustine, Illinois. Coordinates: 40.718373, -90.410962. 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 Saint Augustine includes the ZIP code (61474), telephone area code (815), county seat of Knox County (Galesburg), and school district assignment.

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.