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Saint Peter Illinois Map

Explore Saint Peter, 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 Peter, Illinois

How to Use This Saint Peter, Illinois Map

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

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 Peter
StateIllinois (IL)
CountyFayette County
CountryUnited States of America
TimezoneCentral Time (America/Chicago)
Latitude38.868102
Longitude-88.853946
Population680
Density35.0 /km²
IncorporatedN/A
ZIP Code62880
Area Code618
County SeatVandalia

About Saint Peter, Illinois

Saint Peter is a locality in Fayette County, Illinois, United States. It is a small community with a population of 680. The population density is 35.0 people per km². Saint Peter is located at 38.8681°N, 88.8539°W. It observes the Central Time (America/Chicago) timezone. ZIP code: 62880.

Saint Peter anchors itself upon the flat, expansive plains of Illinois, where the horizon stretches into a vast, uninterrupted line of deep green and golden hues. It lies 24.1 miles southwest of Effingham, IL (from Effingham, IL: bearing 224°T), and is situated 17.4 miles north-northeast of Salem. The North Fork East Fork Kaskaskia River carves a quiet, meandering path only one mile from the center, its banks lined with dense thickets that catch the pale, slanted light of late afternoon. To the distant west, the faint, hazy outline of Corley Ridge suggests a world beyond the immediate fields, though the land here remains defined by the deliberate, rhythmic cycle of the earth. Eight miles out, the Karl Bartel Grassland Land and Water Reserve preserves the wild, swaying textures of the original prairie, while the waters of Saint Peter Sportsman Lake provide a singular, reflective stillness seven miles away, mirroring the heavy, humid clouds that drift across the Midwestern sky.

Saint Peter emerged from the steady labor of early agricultural settlers who found deep, fertile soil capable of yielding immense harvests of corn and soybeans. The local economy persists in this agrarian tradition, where the pulse of the calendar is set by the planting and the reaping, and the grain elevators stand as tall, silent sentinels above the modest architecture of the streets. Life in Saint Peter moves with an unforced, deliberate pace, shaped by the changing seasons that turn the landscape from a stark, frozen gray to the vibrant, humid intensity of summer. The people here share a quiet, resilient connection to the ground beneath them, maintaining a legacy of hard-won endurance that defines the character of the region as much as the shifting shadows across the open fields.

Nearby Outdoor Places

  • Karl Bartel Grassland Land and Water Reserve (Conservation Area) — 8.1 mi, 181° S
  • Stephen A. Forbest State Recreation Area (State Recreation Area) — 8.9 mi, 155° SE
  • Prairie Ridge-Marion State Natural Area (State Conservation Area) — 9.5 mi, 170° S
  • Stephen A. Forbes State Recreation Area (Nature Reserve) — 10.6 mi, 158° S
  • Unknown Park (Local Park) — 14.2 mi, 297° NW
  • Vandalia State House State Historic Site (Museum) — 14.4 mi, 297° NW
  • Fayette County Museum (Museum) — 14.4 mi, 297° NW
  • Wildcat Hollow State Habitat Area (State Conservation Area) — 14.7 mi, 057° NE
  • Ballard Nature Center (Private Recreation) — 15.2 mi, 031° NE
  • Kaskaskia Dragon (Attraction) — 16.1 mi, 297° NW
  • Carlyle Lake (Recreation Area) — 19.6 mi, 252° W
  • Clay County Historical Society (Museum) — 20.1 mi, 109° E
  • Village Mall Cinemas (Cinema) — 23.2 mi, 046° NE
  • The Heart Theatre (Cinema) — 24.3 mi, 044° NE
  • Effingham County Cultural Center and Museum (Museum) — 24.3 mi, 044° NE
  • Party Cove (Attraction) — 25.1 mi, 245° SW
  • Eldon Hazlet (State Recreation Area) — 27.1 mi, 243° SW
  • T-33 Shooting Star (Monument) — 28.3 mi, 215° SW
  • Nike Ajax Missile (Monument) — 28.3 mi, 214° SW
  • Dieterich Community Veterans Memorial (Monument) — 28.5 mi, 062° NE
  • Greenville University Factory Theatre (Theatre) — 29.8 mi, 273° W
  • Ladue Auditorium (Theatre) — 29.9 mi, 274° W
  • The Jesus Statue (Public Artwork) — 29.9 mi, 274° W
  • Richard W. Bock Sculpture Museum (Museum) — 29.9 mi, 273° W
  • Robert Ridgeway Grasslands (Nature Reserve) — 36.5 mi, 086° E
  • Cedarhurst Center for the Arts (Arts Centre) — 37.5 mi, 186° S
  • Pyramid State Recreation Area (State Park) — 62.3 mi, 209° SW
  • Patoka River National Wildlife Refuge (National Wildlife Refuge) — 68.9 mi, 122° SE · 20k acres
  • Big Muddy National Fish And Wildlife Refuge (National Wildlife Refuge) — 69.9 mi, 268° W · 32k acres
  • Shawnee National Forest (National Forest) — 78.3 mi, 205° SW · 274k acres

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About This Saint Peter Map Page

This page provides an embedded street and satellite map of Saint Peter, Illinois. Coordinates: 38.868102, -88.853946. 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 Peter includes the ZIP code (62880), telephone area code (618), county seat of Fayette County (Vandalia), 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.