Home > IL > Williamson County > Carterville > Zip 62918

Zip Code 62918 — Carterville, IL

62918 is a ZIP Code associated with Carterville, IL, located within Williamson. The postal region supports an estimated population of 10,658 residents across Data Pending housing units, with a population density of 109.7 people per square mile.

WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (37.785610, -89.086410)

Data Metric	Local Statistic
Postal / Zip Code	62918
Primary City	Carterville
State / Province	IL
County	Williamson
Total Population	10,658
Median Household Income	Data Pending
Total Housing Units	Data Pending
Population Density	109.7 people/sq mi
Timezone	America/Chicago

How 62918 Compares

Metric	ZIP 62918	Williamson County	IL State Average
Population	10,658	67,368	12,694,745
Median Income	Data Pending	N/A	N/A
Population Density	109.7 /sq mi	--	--

Nearby ZIP Codes

ZIP Code	City	Distance	Population	Median Income
Zip 62921	Colp	1.2 mi	233	N/A
Zip 62915	Cambria	2.0 mi	384	N/A
Zip 62933	Energy	3.7 mi	1,101	N/A
Zip 62948	Herrin	4.1 mi	12,758	N/A
Zip 62949	Hurst	4.3 mi	702	N/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 →