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zipcodes.pro — CITY/IL/COTTAGE-HILLS

Cottage Hills ZIP code, Illinois

The ZIP code for Cottage Hills, IL is 62018, and its area code is 618.

USPS city name
1 ZIP code
Population
3,184
Area code
618

NANPA lists no telephone rate centre for Cottage Hills itself, so these are the area codes of the nearest one, Bethalto (1.8 miles). A town on an area-code boundary can differ from its neighbour.

Cottage Hills in numbers

About 3,184 people live in Cottage Hills, in 1,210 households. The median household income is $40,438 a year, 52% below the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $70,200 (73% below the Illinois median).

Population3,184Cottage Hills3,184
Households1,210Cottage Hills1,210
Median household income$40,438Cottage Hills$40,438Illinois$83,390US $80,734
Median home value$70,200Cottage Hills$70,200Illinois$263,300US $332,700

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the ZIP code addressed as Cottage Hills. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Cottage Hills

ZIP codes with the USPS city name Cottage Hills
ZIP City Type Population Median income Median home
62018 Cottage Hills , IL Standard 3,184 $40,438 $70,200

Map of Cottage Hills ZIP codes

62018

The ZIP codes of Cottage Hills, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Cottage Hills

The nearest larger towns are Rosewood Heights (4,229 people, 1.9 mi), Bethalto (9,239 people, 2.2 mi) and East Alton (5,689 people, 2.5 mi).

Towns near Cottage Hills
TownPopulationDistance
Rosewood Heights 4,229 1.9 mi
Bethalto 9,239 2.2 mi
East Alton 5,689 2.5 mi
Wood River 10,279 3.5 mi
Alton 25,279 3.8 mi
Holiday Shores 2,782 7.7 mi
Godfrey 17,712 8.0 mi
Edwardsville 26,474 9.9 mi
Spanish Lake, MO 17,873 11.0 mi
Glen Carbon 13,977 12.0 mi
Old Jamestown, MO 20,651 12.2 mi
Glasgow Village, MO 5,504 12.5 mi
Black Jack, MO 6,589 12.6 mi
Granite City 26,549 13.0 mi

More nearby: every ZIP code in Madison County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Cottage Hills, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/cottage-hills

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