Home > IL > Union County > Alto Pass > Zip 62905

Zip Code 62905 — Alto Pass, IL

ZIP Code 62905 is associated with Alto Pass, IL, in Union County. The listed population estimate is 779; estimated density is 9.1 people per square mile. Among records with population estimates, it ranks #5 of 7 in Union County and #979 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (37.573810, -89.358670)

Data MetricLocal Statistic
Postal / Zip Code62905
Primary CityAlto Pass
State / ProvinceIL
CountyUnion
Total Population779
Population Density9.1 people/sq mi
TimezoneAmerica/Chicago

How 62905 Compares

MetricZIP 62905Union County recordsIL records
Population estimate77916,172 (sum)12,694,745 (sum)
Population Density9.1 /sq mi----
County population rank#5 of 7----
State population rank#979 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 62975Pomona4.8 mi207
ZIP 62998Wolf Lake6.3 mi218
ZIP 62920Cobden7.1 mi2,959
ZIP 62942Grand Tower7.7 mi628
ZIP 62903Carbondale8.1 mi2,666

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 →