Explore Onondaga County, New York with this interactive street and satellite map. Browse all 46 cities and towns in Onondaga County below.
| County | Onondaga |
| State | New York (NY) |
| County Seat | Syracuse |
| Country | United States of America |
| Latitude | 43.038325 |
| Longitude | -76.204747 |
| Cities & Towns | 46 |
| Area Codes | 315 |
Onondaga County occupies a pivotal transition between the low-lying plains of the Great Lakes basin and the rising, stubborn plateau of the Appalachian foothills. The physical terrain is defined by a series of north-south depressions, carved deep into the limestone bedrock by ancient glaciers, which now hold elongated, finger-like bodies of water that hold the autumn chill long after the first frosts arrive. To the north, the land flattens into marshy basins that drain toward the expansive horizons of the lower lakes, while the southern reaches tilt upward into higher, forested elevations where the air thins and the winter snows accumulate with a singular, heavy intensity. Rivers cut through the shale and gypsum strata, creating sudden, dramatic gorges that interrupt the quiet progression of the fields, their waters moving with a dark, insistent weight that reflects the shifting color of a bruised sky.
Onondaga County emerged as a formal political entity in the final years of the eighteenth century, partitioned from a larger territory to accommodate the restless influx of settlers pushing westward after the Revolution. The region was established upon the ancestral lands of a sovereign indigenous confederacy, and its early growth was fueled by the sudden discovery of subterranean salt deposits, which drew industry and labor to the marshy edges of the central basin. This resource dictated the placement of the county seat, which grew from a muddy crossroads into a central hub of commerce and transit, anchored by its proximity to the Erie Canal. The town center expanded outward, its architecture shifting from utilitarian timber to the heavy, ornate masonry of a nineteenth-century industrial boom, capturing the ambition of a people who viewed the earth beneath them as a bank of raw material waiting to be harvested.
Modern life here moves to the steady, muted cadence of a place that bridges the divide between academic corridors, high-tech manufacturing, and the persistent, quiet labor of the rural fringe. The character of the county is shaped by this duality: the gray, persistent dampness of a long winter that forces a certain introspection, followed by a sudden, violent bloom of green when the sun finally asserts its dominance in late spring. People navigate the transition between the dense, brick-lined urban core and the wide, open spaces where corn and soybeans grow in straight, disciplined lines toward the horizon. At dusk, when the light turns a flat, bruised purple against the silhouette of the power lines and the distant treeline, the landscape feels stark and unpretentious, a place where the work of the day leaves a tangible weight on the shoulders of those who move through its changing, unpredictable climate.
This page provides an interactive map of Onondaga County, New York alongside links to detailed street maps for 46 cities and towns. The county seat is Syracuse. Each city and town map page includes live weather, local news and precise GPS coordinates.
The Search Maps button below the county map opens USGS topographic maps and aerial imagery as base layers, with a labelled U.S. National Grid (USNG) overlay, a distance and bearing tool, and a single-fix GPS readout giving your USNG grid reference and latitude and longitude.
Location data is sourced from the USGS GNIS database and verified by coordinates, not name matching alone.
| Page generated | September 2026 |
| Location data | USGS GNIS database; coordinates matched to 2020 US Census records |