WINFIELD
Data Source: U.S. Census Bureau
POPULATION BY AGE - 5 year increments
Year	1980	1990	2000
Total Population	4,422	7,096	8,718
Male	2,216	3,479	4,257
Female	2,206	3,617	4,461
Under 5 Years	305	685	696
Male	147	340	349
Female	158	345	347
5 to 9 Years	370	617	791
Male	191	320	408
Female	179	297	383
10 to 14 Years	507	470	757
Male	287	232	389
Female	220	238	368
15 to 19 Years	539	422	536
Male	286	220	281
Female	253	202	255
20 to 24 Years	274	319	294
Male	132	172	140
Female	142	147	154
25 to 29 Years	250	587	305
Male	114	276	137
Female	136	311	168
30 to 34 Years	347	821	618
Male	161	382	287
Female	186	439	331
35 to 44 Years	729	1,362	1,819
Male	356	690	857
Female	373	672	962
35 to 39 Years		767	861
Male		394	391
Female		373	470
40 to 44 Years		595	958
Male		296	466
Female		299	492
45 to 54 Years	564	798	1,439
Male	293	387	734
Female	271	411	705
45 to 49 Years		461	810
Male		232	424
Female		229	386
50 to 54 Years		337	629
Male		155	310
Female		182	319
55 to 59 Years	181	311	457
Male	98	152	225
Female	83	159	232
60 to 64 Years	149	233	335
Male	71	112	155
Female	78	121	180
65 to 74 Years	114	317	419
Male	47	137	188
Female	67	180	231
65 to 69 Years		169	240
Male		74	110
Female		95	130
70 to 74 Years		148	179
Male		63	78
Female		85	101
75 to 84 Years	81	114	205
Male	33	49	86
Female	48	65	119
75 to 79 Years		74	117
Male		34	51
Female		40	66
80 to 84 Years		40	88
Male		15	35
Female		25	53
85 Years and Over	12	40	47
Male	0	10	21
Female	12	30	26
Population by Race and Hispanic Origin
Year	2000
Total Population	8,718
Single-Race classification	8,616
White	8,160
Under 18 years of age	2,425
18 or older	5,735
Black or African-American	108
Under 18 years of age	38
18 or older	70
American Indian or Native Alaskan	9
Under 18 years of age	4
18 or older	5
Asian	258
Under 18 years of age	76
18 or older	182
Native Hawaiian or Pacific Islander	2
Under 18 years of age
18 or older	2
Asian or Pacific Islander	260
Under 18 years of age	76
18 or older	184
Other	79
Under 18 years of age	30
18 or older	49
Two or more races classified	102
Under 18 years of age	53
18 or older	49
	233
Hispanic or Latino
Under 18 years of age	100
18 or older	133
Not Hispanic or Latino	8,485
Under 18 years of age	2,526
18 or older	5,959
Population by Household for Winfield, Illinois
Year	1980	1990	2000
Total Population	4,422	7,096	8,718
Number of Households	1,263	2,406	2,975
With people under 18 present	744	1,066	1,314
With people 65 or older	155	337	485
Population in Households	4,422	7,023	8,663
In Family Households	4,277	6,521	7,997
In Nonfamily Households	145	502	666
Population in Group Quarters	0	73	55
Institutionalized	0	73	8
Other	0	0	47
	3.5	2.92	2.91
Average Household Size
Number of Households	1,263	2,406	2,975
Single-person households	98	336	486
Male	38	127	178
Female	60	209	308
Householder 65 or older	27	85	152
Multiple-person households	1,165	2,070	2,489
With people 65 or older present	128	252	333
Family households	1,145	1,997	2,404
With people under 18 present	743	1,062	1,314
With people 65 or older present	124	249	329
Married-couple family	1,058	1,809	2,157
With people under 18 present	687	978	1,180
Male householder family, no wife present	18	41	57
With people under 18 present	6	16	26
Female householder family, no husband present	69	147	190
With people under 18 present	50	68	108
Non-family households	20	73	85
With people 65 or older present	4	3	4
Male householder	11	44	41
Female householder	9	29	44
Housing Occupancy and Occupant Characteristics
Year	1980	1990	2000
Housing units	1,315	2,486	3,024
Occupied	1,263	2,406	2,975
Owner occupied	1,160	2,269	2,844
Renter occupied	103	137	131
Vacant	52	80	49
		14	12
Age of householder
Owner-occupied housing units:
15 to 24 years
25 to 34 years		549	329
35 to 44 years		696	854
45 to 54 years		436	799
55 to 64 years		308	456
65 to 74 years		184	243
75 years and over		82	151
75 to 84 years			130
85 years and over			21
		6	4
Renter-occupied housing units
15 to 24 years
25 to 34 years		58	27
35 to 44 years		33	57
45 to 54 years		20	20
55 to 64 years		12	11
65 to 74 years		2	5
75 years and over		6	7
75 to 84 years			6
85 years and over			1
	1,144	2,220	2,727
Race of householder
Owner-occupied housing units:
White
Black	4	12	21
American Indian, Eskimo, Aluet	2	1	1
Asian and Pacific Islander	10	28	63