Naperville, IL Demographic Statistics

Updated June 5, 2020 | Infoplease Staff

SEX AND AGE
	Number	Percent

Total population	128,358	100.0

Male	62,831	48.9
Female	65,527	51.1

Under 5 years	10,806	8.4
5 to 9 years	12,373	9.6
10 to 14 years	11,512	9.0
15 to 19 years	8,926	7.0
20 to 24 years	5,452	4.2
25 to 34 years	16,788	13.1
35 to 44 years	26,445	20.6
45 to 54 years	19,719	15.4
55 to 59 years	5,429	4.2
60 to 64 years	2,917	2.3
65 to 74 years	3,998	3.1
75 to 84 years	2,854	2.2
85 years and over	1,139	0.9

Median age (years)	34.2	(X)

18 years and over	87,506	68.2
Male	42,014	32.7
Female	45,492	35.4
21 years and over	83,641	65.2
62 years and over	9,620	7.5
65 years and over	7,991	6.2
Male	3,055	2.4
Female	4,936	3.8

RACE
One race	126,758	98.8
White	109,346	85.2
Black or African American	3,887	3.0
American Indian and Alaska Native	154	0.1
Asian	12,380	9.6
Asian Indian	5,126	4.0
Chinese	4,198	3.3
Filipino	797	0.6
Japanese	223	0.2
Korean	1,141	0.9
Vietnamese	181	0.1
Other Asian ¹	714	0.6
Native Hawaiian and Other Pacific Islander	24	0.0
Native Hawaiian	8	0.0
Guamanian or Chamorro	5	0.0
Samoan	5	0.0
Other Pacific Islander ²	6	0.0
Some other race	967	0.8
Two or more races	1,600	1.2

Race alone or in combination with one or more other races ³
White	110,648	86.2
Black or African American	4,209	3.3
American Indian and Alaska Native	414	0.3
Asian	13,207	10.3
Native Hawaiian and Other Pacific Islander	103	0.1
Some other race	1,464	1.1

HISPANIC OR LATINO AND RACE
Total population	128,358	100.0
Hispanic or Latino (of any race)	4,160	3.2
Mexican	2,490	1.9
Puerto Rican	491	0.4
Cuban	211	0.2
Other Hispanic or Latino	968	0.8
Not Hispanic or Latino	124,198	96.8
White alone	106,386	82.9

RELATIONSHIP
Total population	128,358	100.0
In households	126,372	98.5
Householder	43,751	34.1
Spouse	30,256	23.6
Child	46,550	36.3
Own child under 18 years	40,021	31.2
Other relatives	2,810	2.2
Under 18 years	561	0.4
Nonrelatives	3,005	2.3
Unmarried partner	1,344	1.0
In group quarters	1,986	1.5
Institutionalized population	943	0.7
Noninstitutionalized population	1,043	0.8

HOUSEHOLDS BY TYPE
Total households	43,751	100.0
Family households (families)	33,644	76.9
With own children under 18 years	20,687	47.3
Married-couple family	30,256	69.2
With own children under 18 years	18,649	42.6
Female householder, no husband present	2,600	5.9
With own children under 18 years	1,641	3.8
Nonfamily households	10,107	23.1
Householder living alone	8,247	18.8
Householder 65 years and over	1,957	4.5

Households with individuals under 18 years	21,064	48.1
Households with individuals 65 years and over	5,248	12.0

Average household size	2.89	(X)
Average family size	3.37	(X)

HOUSING OCCUPANCY
Total housing units	45,651	100.0
Occupied housing units	43,751	95.8
Vacant housing units	1,900	4.2
For seasonal, recreational, or occasional use	250	0.5

Homeowner vacancy rate (percent)	1.3	(X)
Rental vacancy rate (percent)	8.7	(X)

HOUSING TENURE
Occupied housing units	43,751	100.0
Owner-occupied housing units	34,876	79.7
Renter-occupied housing units	8,875	20.3

Average household size of owner-occupied unit	3.11	(X)
Average household size of renter-occupied unit	2.02	(X)

(X) Not applicable
¹ Other Asian alone, or two or more Asian categories.
² Other Pacific Islander alone, or two or more Native Hawaiian and Other Pacific Islander categories.
³ In combination with one or more other races listed. The six numbers may add to more than the total population and the six percentages may add to more than 100 percent because individuals may report more than one race.
Source: U.S. Census Bureau, Census 2000 Summary File 1, Matrices P1, P3, P4, P8, P9, P12, P13, P,17, P18, P19, P20, P23, P27, P28, P33, PCT5, PCT8, PCT11, PCT15, H1, H3, H4, H5, H11, and H12.

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Naperville, IL Demographic Statistics

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