Explore Alto Pass, 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.
This interactive map shows the street layout and satellite imagery for Alto Pass, 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 Alto Pass.
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 | Alto Pass |
| State | Illinois (IL) |
| County | Union County |
| Country | United States of America |
| Timezone | Central Time (America/Chicago) |
| Latitude | 37.570328 |
| Longitude | -89.317588 |
| Population | 319 |
| Density | 57.7 /km² |
| Incorporated | Yes |
| ZIP Code | 62905 |
| Area Code | 618 |
| County Seat | Jonesboro |
| School District | Cobden School Unit District 17 |
Alto Pass rises above the surrounding landscape as a high-altitude anchor for the rugged terrain of southern Illinois. It lies 12.2 miles south-southwest of Carbondale, IL (from Carbondale, IL: bearing 207°T), and is situated 8.5 miles north-northwest of Anna. Cave Creek carves a path through the limestone-heavy earth nearby, its current providing a steady, rhythmic pulse to the local topography. To the west, the elevation climbs toward the prominent heights of Bald Knob, where the horizon broadens to capture the light of a long, amber-hued dusk. The landscape is defined by the dense, tangled canopy of the Shawnee National Forest, which presses against the edges of the settlement, while the quiet waters of Cedar Lake remain a mere two miles away, offering a glassy mirror to the passing clouds. The air here holds a distinct, cool mineral weight, a reminder that the land is far from any coast, shaped instead by the slow, grinding persistence of inland erosion.
Settlers arrived in Alto Pass to harness the unique geography of this ridge, eventually shaping an economy deeply tied to the fertile soil and the slopes that favor orchard cultivation. The history of the area is written in the rows of fruit trees and the quiet persistence of those who work the land, far removed from the frantic pace of the northern plains. Beyond the immediate reach of the orchards, the landscape dips into the deep, shaded quiet of Wolfden Hollow, while the nearby Trail of Tears State Forest serves as a somber, forested witness to the passage of time. Life in Alto Pass moves with a deliberate, measured cadence, where the daily labor of the harvest and the maintenance of the rural grid define the character of the people. It is a place where the seasons dictate the rhythm of the day, and the permanence of the surrounding woods lends a quiet, enduring gravity to the local experience.
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This page provides an embedded street and satellite map of Alto Pass, Illinois. Coordinates: 37.570328, -89.317588. 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 Alto Pass includes the ZIP code (62905), telephone area code (618), county seat of Union County (Jonesboro), and school district assignment (Cobden School Unit District 17).
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. |