Zip Code 62611 — Arenzville, IL

ZIP Code 62611 is associated with Arenzville, IL, in Cass County. The listed population estimate is 1,047; estimated density is 5.6 people per square mile. Among records with population estimates, it ranks #4 of 6 in Cass County and #903 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.884930, -90.399840)

Data MetricLocal Statistic
Postal / Zip Code62611
Primary CityArenzville
State / ProvinceIL
CountyCass
Total Population1,047
Population Density5.6 people/sq mi
TimezoneAmerica/Chicago

How 62611 Compares

MetricZIP 62611Cass County recordsIL records
Population estimate1,04713,328 (sum)12,694,745 (sum)
Population Density5.6 /sq mi----
County population rank#4 of 6----
State population rank#903 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 62631Concord4.6 mi228
ZIP 62622Bluff Springs7.1 mi100
ZIP 62628Chapin7.3 mi917
ZIP 62618Beardstown8.3 mi7,428
ZIP 62665Meredosia8.6 mi1,222

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 →