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U.S. PLACE PROFILE

Oswego, IL

Oswego is a Village in Kendall County, Illinois. The loaded 2025 population estimate is 39,948.

Published locationIllinois
Population estimate39,9482025 loaded Census estimate
CountyKendall CountyPrimary loaded county
Place typeVillageCensus place classification
Coordinates41.68322, -88.33885Census representative point

EXPLORE FROM OSWEGO

Distance and nearby-place tools

Only tools with enough qualifying stored data are linked below.

Closest published places

Nearest qualifying Census places by straight-line distance.

See all nearby places →
Montgomery, IL2.8 miles · N
Yorkville, IL4.9 miles · W
Aurora, IL6.1 miles · NE→Plainfield, IL7.3 miles · SE→
Sugar Grove, IL8.6 miles · NW
North Aurora, IL8.7 miles · N

County coverage

Some incorporated places cross county lines. These county-part values come from the loaded Census county-place-part population layer.

County2025 population in this place part
Will County0
Kendall County39,948

DATA COVERAGE

What is available for Oswego

Geographic identityNearby placesPopulation estimate100-mile radius25-mile radius50-mile radius

PRIMARY GEOGRAPHIC SOURCE

U.S. Census Bureau

Place identity, coordinates and geographic identifiers are tied to the loaded Census source record for this location.

Open source file ↗Census GEOID 1756887Record verified 2026-09-26 07:05:59