Zip Code 61252 — Fulton, IL

ZIP Code 61252 is associated with Fulton, IL, in Whiteside County. The listed population estimate is 5,437; estimated density is 35.7 people per square mile. Among records with population estimates, it ranks #4 of 12 in Whiteside County and #463 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.843500, -90.122720)

Data MetricLocal Statistic
Postal / Zip Code61252
Primary CityFulton
State / ProvinceIL
CountyWhiteside
Total Population5,437
Population Density35.7 people/sq mi
TimezoneAmerica/Chicago

How 61252 Compares

MetricZIP 61252Whiteside County recordsIL records
Population estimate5,43756,250 (sum)12,694,745 (sum)
Population Density35.7 /sq mi----
County population rank#4 of 12----
State population rank#463 of 1,390----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in IL

ZIP CodeCityDistancePopulation estimate
ZIP 61270Morrison8.1 mi6,912
ZIP 61251Fenton8.3 mi377
ZIP 61230Albany8.5 mi1,039
ZIP 61285Thomson9.9 mi2,728
ZIP 61242Cordova12.6 mi1,135

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →