Zip Code 61810 — Allerton, IL

ZIP Code 61810 is associated with Allerton, IL, in Vermilion County. The listed population estimate is 265; estimated density is 4.3 people per square mile. Among records with population estimates, it ranks #21 of 24 in Vermilion County and #1241 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.910190, -87.918370)

Data MetricLocal Statistic
Postal / Zip Code61810
Primary CityAllerton
State / ProvinceIL
CountyVermilion
Total Population265
Population Density4.3 people/sq mi
TimezoneAmerica/Chicago

How 61810 Compares

MetricZIP 61810Vermilion County recordsIL records
Population estimate26572,508 (sum)12,694,745 (sum)
Population Density4.3 /sq mi----
County population rank#21 of 24----
State population rank#1241 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 61876Sidell4.2 mi717
ZIP 61816Broadlands4.6 mi377
ZIP 61849Homer7.4 mi1,961
ZIP 61932Hume8.0 mi525
ZIP 61942Newman8.1 mi1,161

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 →