Enter your search query in the box below.

Alexander County, Illinois Map

Explore Alexander County, Illinois with this interactive street and satellite map. Browse all 10 cities and towns in Alexander County below.

Interactive Map of Alexander County, Illinois

CountyAlexander
StateIllinois (IL)
County SeatCairo
CountryUnited States of America
Latitude37.185328
Longitude-89.352499
Cities & Towns10
Area Codes224, 618, 847

About Alexander County, Illinois

Alexander County. Its land is a study in the patient work of water and wind. The Mississippi River, a grand and ancient artery, forms its western edge, a formidable boundary that has shaped not only the county’s geography but also its very character, its commerce, and its sense of place. To the east, the terrain offers a subtler diversity, a mosaic of fertile bottomlands and slightly higher ground, where the rich, dark soil yields its bounty. This is a landscape where the sky feels vast, the light often a soft, diffused glow, especially in the late afternoon when it slants across the fields, painting the horizon in shades of amber and rose. The county is bordered by Union and Pulaski Counties to the north and east, and by the mighty Ohio River to the south, a watery embrace that further defines its distinct identity.

The roots of Alexander County run deep, though its formal establishment as a political entity came in 1818, a time when Illinois was but a fledgling state preparing for its own ascension. Settlers, drawn by the promise of fertile land and access to river trade, arrived from various quarters, bringing with them the enduring spirit of the Midwest. The county seat, Cairo, a city whose very name evokes distant shores, found its strategic position at the confluence of the Mississippi and Ohio Rivers, a natural harbor that promised prosperity and connection to the wider world. This pivotal location made it a vital hub for travelers and commerce alike, a place where fortunes could be made and lost with the ebb and flow of the great waters, and where the echoes of steamboat whistles still seem to linger in the humid air.

Life in Alexander County is, in essence, tied to the land and the rivers. Agriculture remains a cornerstone, with vast fields of corn and soybeans stretching to meet the horizon, a testament to the enduring productivity of this soil. The quiet hum of farm machinery in the distance is a familiar sound, a constant reminder of the labor and dedication that sustain the county. Cairo, with its historic architecture and its position as a gateway, continues to hold a unique place, a reminder of a grander, busier past. Yet, beyond the county seat, smaller communities dot the landscape, each with its own modest charm and the quiet resilience of people who understand the rhythms of the seasons and the profound influence of their watery borders. The air here often carries the scent of damp earth and distant woodsmoke, a subtle perfume that speaks of a life lived in close communion with the natural world.

Cities and Towns in Alexander County

Jump to: C | E | G | M | O | T | U

About This Alexander County Map Page

This page provides an interactive map of Alexander County, Illinois alongside links to detailed street maps for 10 cities and towns. The county seat is Cairo. Each city and town map page includes live weather, local news and precise GPS coordinates.

Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.

Page generatedJune 2026
Location dataUSGS GNIS database; coordinates matched to 2020 US Census records