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Zip Code 61491 — Wyoming, IL

ZIP Code 61491 is associated with Wyoming, IL, in Stark County. The listed population estimate is 2,230; estimated density is 9.0 people per square mile. Among records with population estimates, it ranks #1 of 5 in Stark County and #638 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (41.059820, -89.725250)

Data MetricLocal Statistic
Postal / Zip Code61491
Primary CityWyoming
State / ProvinceIL
CountyStark
Total Population2,230
Population Density9.0 people/sq mi
TimezoneAmerica/Chicago

How 61491 Compares

MetricZIP 61491Stark County recordsIL records
Population estimate2,2305,642 (sum)12,694,745 (sum)
Population Density9.0 /sq mi----
County population rank#1 of 5----
State population rank#638 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 61426Castleton4.3 mi41
ZIP 61424Camp Grove4.8 mi20
ZIP 61479Speer6.0 mi95
ZIP 61483Toulon7.8 mi1,801
ZIP 61421Bradford9.1 mi1,231

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 →