ZIP Codes of Calhoun County, IL

Population & People
Population & People
Total Population
3,965
Household Income
Household Income
Median Income
$88,890
Housing
Housing
Total Housing Units
2,180
Business & Economy
Business & Economy
Total Businesses
76
Employment
Employment
Employment Rate
55.53%
Education
Education
Bachelor's Degree+
20.05%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 8 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:8 ZIP Codes (8 Standard, 0 PO Box, 0 Unique) [See All]
Area Codes:618 / 730
Timezone:Central (GMT -06:00)
Local Time:2:11:59 PM
Population:3,965 [See All]
FIPS:17013
CBSA:St. Louis, MO-IL
Land Area:234 sq mi
Water Area:25 sq mi
Coordinates:39.1493, -90.6554
Quick Link:
https://www.zip-codes.com/county/il-calhoun.asp
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Notable population decline
Lost 16.7% of residents since 2014.
Among America's 25 longest-commute counties
48-minute avg commute — #2 nationwide.
Owner-dominated county
Just 11.6% of homes are rentals — strong homeownership culture.

Standout ZIPs in this County


Most Populous
Hardin · 1,548 people
39.0% of county total
Highest Income
Hardin · $116,250 median
1.3× county average
Largest Land Area
Kampsville · 48.0 sq mi
Spans the most ground
Fastest Growth
Hardin · -10.6% (10-yr)
1,732 → 1,548 residents
Most Educated
Hardin · 21.0% bachelor's+
240 of 1,144 adults 25+

Things worth knowing about Calhoun County


3,965 residents live across 8 ZIPs covering 234 sq mi, served by 8 distinct USPS-recognized cities.

Population moved from 4,637 to 3,965 from 2014 to 2024 — a -14.5% change. 2 ZIPs gained residents, 4 lost.

The county's wealthiest ZIP 62047 (Hardin, $116,250 median) and poorest ZIP 62053 (Kampsville, $61,250) are 12.6 miles apart — a 1.9× income gap across local geography.

Median home values vary 1.8× across this county — from $128,100 in 62053 (Kampsville) to $229,400 in 62036 (Golden Eagle).

Density varies across the county — from 7 people/sq mi in 62053 (Kampsville) to 34 in 62047 (Hardin).

Educational attainment ranges from 2.0% bachelor's+ in 62053 (Kampsville) to 26.0% in 62006 (Batchtown) — the breadth of educational profiles across the area.

Within Illinois, this is the #100 most populous of 102 counties and ranks #14 for median household income .

Weighted by population, the typical household earns about $97,581 across the county — reflecting what a typical resident sees, not a simple ZIP average.

20.0% of adults age 25+ hold a bachelor's degree or higher (563 of 2,808 reporting).

8 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Calhoun County


Population decline

Calhoun County lost 16.7% of residents between 2014 and 2024. ZIPs that shed the largest share:

Kampsville
-45.1%
639 → 351 residents
Golden Eagle
-19.7%
715 → 574 residents
Hardin
-10.6%
1,732 → 1,548 residents

All ZIP Codes in Calhoun County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
62047HardinStandard1,548$116,25045.6-10.6%
62006BatchtownStandard667$94,44431.82.9%
62013BrusselsStandard578$72,75027.018.9%
62036Golden EagleStandard574$103,40935.3-19.7%
62053KampsvilleStandard351$61,25048.0-45.1%
62045HamburgStandard247$85,23433.6-40.8%
62065MichaelStandard7.0
62070MozierStandard5.5

Adjacent & Nearby Counties