Zip Code 62543 — Latham, IL

ZIP Code 62543 is associated with Latham, IL, in Logan County. The listed population estimate is 477; estimated density is 8.9 people per square mile. Among records with population estimates, it ranks #9 of 14 in Logan County and #1125 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.970840, -89.151800)

Data MetricLocal Statistic
Postal / Zip Code62543
Primary CityLatham
State / ProvinceIL
CountyLogan
Total Population477
Population Density8.9 people/sq mi
TimezoneAmerica/Chicago

How 62543 Compares

MetricZIP 62543Logan County recordsIL records
Population estimate47727,439 (sum)12,694,745 (sum)
Population Density8.9 /sq mi----
County population rank#9 of 14----
State population rank#1125 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 62573Warrensburg4.5 mi1,147
ZIP 62518Chestnut5.9 mi509
ZIP 62548Mount Pulaski6.8 mi2,090
ZIP 62551Niantic8.1 mi820
ZIP 61749Kenney8.7 mi653

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 →