Zip Code 62629 — Chatham, IL

ZIP Code 62629 is associated with Chatham, IL, in Sangamon County. The listed population estimate is 15,413; estimated density is 170.5 people per square mile. Among records with population estimates, it ranks #5 of 25 in Sangamon County and #282 of 1,390 in IL.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.678580, -89.719780)

Data MetricLocal Statistic
Postal / Zip Code62629
Primary CityChatham
State / ProvinceIL
CountySangamon
Total Population15,413
Population Density170.5 people/sq mi
TimezoneAmerica/Chicago

How 62629 Compares

MetricZIP 62629Sangamon County recordsIL records
Population estimate15,413194,839 (sum)12,694,745 (sum)
Population Density170.5 /sq mi----
County population rank#5 of 25----
State population rank#282 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 62536Glenarm5.0 mi1,049
ZIP 62711Springfield6.1 mi18,559
ZIP 62661Loami6.5 mi1,212
ZIP 62615Auburn6.7 mi5,198
ZIP 62704Springfield6.8 mi40,046

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 →