DuPage

County in Illinois

County

The population development of DuPage.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2023-07-01
DuPage	County	781,666	904,161	916,924	932,884	921,213	→
Illinois	State	11,430,602	12,419,293	12,830,632	12,813,469	12,549,689

Contents: Incorporated Places

The population development of the incorporated places in DuPage.

The Details icon links to further information about a selected place including its population structure (gender, age groups, age distribution, urbanization, »race«, ethnicity).

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2023-07-01
Addison	Village	DuPage	33,100	36,084	37,084	35,705	35,167	→
Aurora	City	Kane / DuPage / Will / Kendall	100,341	143,002	197,964	180,530	177,563	→
Bartlett	Village	DuPage / Cook / Kane	19,714	36,560	41,235	41,125	39,992	→
Batavia	City	Kane / DuPage	17,443	23,839	26,236	26,311	26,235	→
Bensenville	Village	DuPage / Cook	15,525	18,241	18,407	18,800	18,352	→
Bloomingdale	Village	DuPage	16,649	21,658	22,071	22,377	22,298	→
Bolingbrook	Village	Will / DuPage	41,041	56,396	73,362	73,947	74,088	→
Burr Ridge	Village	DuPage / Cook	8,176	10,686	10,495	11,195	11,023	→
Carol Stream	Village	DuPage	31,726	40,671	39,497	39,857	38,966	→
Chicago	City	Cook / DuPage	2,783,485	2,895,966	2,695,674	2,746,352	2,664,452	→
Clarendon Hills	Village	DuPage	7,030	7,753	8,441	8,700	8,562	→
Darien	City	DuPage	20,673	22,943	22,037	22,049	21,698	→
Downers Grove	Village	DuPage	47,726	49,288	48,880	50,222	49,706	→
Elk Grove Village	Village	Cook / DuPage	33,488	34,666	33,166	32,825	31,350	→
Elmhurst	City	DuPage / Cook	42,084	42,946	44,120	45,784	45,336	→
Glen Ellyn	Village	DuPage	27,003	27,164	27,656	28,925	28,347	→
Glendale Heights	Village	DuPage	27,787	31,870	34,326	33,183	32,409	→
Hanover Park	Village	DuPage / Cook	32,906	38,129	38,215	37,467	36,165	→
Hinsdale	Village	DuPage / Cook	16,001	17,417	16,856	17,391	17,297	→
Itasca	Village	DuPage	7,005	8,243	8,688	9,545	9,346	→
Lemont	Village	Cook / DuPage / Will	7,915	13,216	16,053	17,789	17,575	→
Lisle	Village	DuPage	18,979	22,160	22,602	23,717	23,222	→
Lombard	Village	DuPage	39,865	42,341	43,462	44,487	43,779	→
Naperville	City	DuPage / Will	87,320	128,396	142,175	149,551	150,245	→
Oak Brook	Village	DuPage	9,117	8,436	7,955	8,163	8,049	→
Oakbrook Terrace	City	DuPage	2,054	2,526	2,121	2,751	2,690	→
Roselle	Village	DuPage / Cook	21,036	23,198	22,765	22,918	22,508	→
Schaumburg	Village	Cook / DuPage	68,731	75,390	74,233	78,718	75,750	→
St. Charles	City	Kane / DuPage	23,207	27,943	32,289	33,076	32,654	→
Villa Park	Village	DuPage	21,548	22,474	22,020	22,259	21,727	→
Warrenville	City	DuPage	11,241	13,465	13,169	13,559	15,027	→
Wayne	Village	DuPage / Kane	1,775	2,176	2,467	2,282	2,246	→
West Chicago	City	DuPage	16,028	24,033	27,239	25,625	25,116	→
Westmont	Village	DuPage	22,243	25,081	24,666	24,436	23,933	→
Wheaton	City	DuPage	51,889	55,339	53,170	53,927	52,938	→
Willowbrook	Village	DuPage	8,912	8,766	8,675	9,228	9,038	→
Winfield	Village	DuPage	7,123	8,862	9,064	9,832	10,054	→
Wood Dale	City	DuPage	12,829	13,539	13,752	14,065	13,774	→
Woodridge	Village	DuPage / Will	26,743	30,875	32,989	34,147	33,566	→

Source: U.S. Census Bureau.

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.