Zip Code 62233 — Chester, IL

ZIP Code 62233 is associated with Chester, IL, in Randolph County. The listed population estimate is 8,326; estimated density is 47.1 people per square mile. Among records with population estimates, it ranks #1 of 11 in Randolph County and #398 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.937190, -89.788420)

Data MetricLocal Statistic
Postal / Zip Code62233
Primary CityChester
State / ProvinceIL
CountyRandolph
Total Population8,326
Population Density47.1 people/sq mi
TimezoneAmerica/Chicago

How 62233 Compares

MetricZIP 62233Randolph County recordsIL records
Population estimate8,32623,404 (sum)12,694,745 (sum)
Population Density47.1 /sq mi----
County population rank#1 of 11----
State population rank#398 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 62288Steeleville6.5 mi2,820
ZIP 62241Ellis Grove7.6 mi879
ZIP 62297Walsh7.9 mi158
ZIP 62280Rockwood10.1 mi421
ZIP 62272Percy10.4 mi1,521

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 →