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Zip Code 62421 — Claremont, IL

62421 is a ZIP Code associated with Claremont, IL, located within Richland. 62421 ranks #5 out of 6 ZIP codes in Richland County by population (and #1179 out of 1,396 in IL). The area supports an estimated population of 366 residents across Data Pending housing units, with a population density of 2.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (38.752190, -87.943450)

Data MetricLocal Statistic
Postal / Zip Code62421
Primary CityClaremont
State / ProvinceIL
CountyRichland
Total Population366
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density2.6 people/sq mi
TimezoneAmerica/Chicago

How 62421 Compares

MetricZIP 62421Richland CountyIL State Average
Population36615,733 (Total)12,694,745 (Total)
Average ZIP IncomeData PendingN/AN/A
Population Density2.6 /sq mi----
County Pop Rank#5 of 6----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 62466Sumner5.3 mi4,001N/A
Zip 62450Olney8.2 mi12,327N/A
Zip 62419Calhoun9.3 mi352N/A
Zip 62417Bridgeport10.1 mi2,848N/A
Zip 62425Dundas10.3 mi838N/A

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 →