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zipcodes.pro — CITY/IL/FREEBURG

Freeburg ZIP code, Illinois

The ZIP code for Freeburg, IL is 62243, and its area code is 618.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
4,592
Area code
618

Mail addressed to Freeburg uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Freeburg in numbers

About 4,592 people live in Freeburg, in 1,770 households. The median household income is $92,065 a year, 10% above the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $241,200 (8% below the Illinois median), and median gross rent is $1,046 a month. The median age is 45.6; 29.2% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 23 minutes.

Population4,592Freeburg4,592
Households1,770Freeburg1,770
Median age45.6Freeburg45.6Illinois39.0US 38.9
Median household income$92,065Freeburg$92,065Illinois$83,390US $80,734
Median home value$241,200Freeburg$241,200Illinois$263,300US $332,700
Median gross rent$1,046Freeburg$1,046Illinois$1,274US $1,413
Bachelor's degree or higher29.2%Freeburg29.2%Illinois37.8%US 35.7%
Mean commute22.9 minFreeburg22.9 minIllinois27.8 minUS 26.4 min
Population density673 / sq miFreeburg673 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Freeburg village. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Freeburg

ZIP codes with the USPS city name Freeburg
ZIP City Type Population Median income Median home
62243 Freeburg , IL Standard 6,418 $103,342 $279,500

Other ZIP codes overlapping Freeburg

These ZIP codes cover part of Freeburg but are addressed as somewhere else.

ZIP codes overlapping Freeburg
ZIP City Type Population Median income Median home
62220 Belleville , IL Standard 19,152 $65,952 $157,400
62221 Belleville , IL Standard 29,875 $82,271 $217,500

Map of Freeburg ZIP codes

62243

The ZIP codes of Freeburg, 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 Freeburg

The nearest larger towns are Belleville (41,370 people, 6.6 mi), Shiloh (14,572 people, 7.6 mi) and Mascoutah (8,816 people, 8.3 mi).

Towns near Freeburg
TownPopulationDistance
Smithton 3,680 4.4 mi
Belleville 41,370 6.6 mi
Shiloh 14,572 7.6 mi
Scott AFB 3,957 8.0 mi
Mascoutah 8,816 8.3 mi
Swansea 14,710 8.7 mi
Millstadt 4,008 9.3 mi
O'Fallon 32,262 11.1 mi
Fairview Heights 16,745 11.8 mi
Lebanon 4,474 12.6 mi
New Baden 3,463 13.2 mi
Waterloo 11,129 14.5 mi
Caseyville 4,130 14.6 mi
Columbia 11,127 16.3 mi

More nearby: every ZIP code in St. Clair County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Freeburg, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/freeburg

Underlying data is public domain or openly licensed — sources, vintages and licences.