Romeoville, IL ZIP codes

4 ZIP/ZCTAs intersecting this Census place in Will County.

ACS 2023 population

40,996

Median household income

$100,022

Median home value

$245,200

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Romeoville (GEOID 1765442). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 130,966 (4 ZIPs).

Combined population of ZIP/ZCTAs intersecting this place. Each intersecting ZIP contributes its full ZCTA population; overlap percents are descriptive only. This is not the Census place ACS headline above. Methodology

Map of Romeoville, IL

Census place boundary and intersecting ZIP Code Tabulation Areas for Romeoville, IL — Census place boundary for Romeoville, IL. Intersecting ZCTAs may extend past the city limit. Not a USPS city limit. Boundaries: U.S. Census Bureau. Methodology · Data sources

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ZIP/ZCTA overlap with Romeoville

Population overlap

Share of each ZIP/ZCTA’s population located within Romeoville, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.

604390.0%
604410.2%
6044698.3%
USPS primary city
605440.1%

ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology

ZIP codes intersecting Romeoville

ZIP	City	County	Population	Income
60439	Lemont	Cook County	24,255	$132,511
60441	Lockport	Will County	36,841	$104,271
60446	Romeoville	Will County	41,933	$99,461
60544	Plainfield	Will County	27,937	$108,447