Westmont, IL ZIP codes

7 ZIP/ZCTAs intersecting this Census place in DuPage County.

ACS 2023 population

24,201

Median household income

$83,622

Median home value

$369,100

U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: Census place Westmont (GEOID 1780645). Methodology

Combined population of ZIP/ZCTAs intersecting this place: 148,936 (7 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 Westmont, IL

Census place boundary and intersecting ZIP Code Tabulation Areas for Westmont, IL — Census place boundary for Westmont, 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 Westmont

Population overlap

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

605140.2%
605150.1%
605161.3%
605210.0%
605237.0%
605271.1%
6055994.3%
USPS primary city

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 Westmont

ZIP	City	County	Population	Income
60514	Clarendon Hills	DuPage County	9,760	$114,672
60515	Downers Grove	DuPage County	29,045	$121,358
60516	Downers Grove	DuPage County	28,594	$118,780
60521	Hinsdale	DuPage County	18,097	$244,318
60523	Oak Brook	DuPage County	10,012	$114,418
60527	Willowbrook	DuPage County	29,024	$110,482
60559	Westmont	DuPage County	24,404	$87,474