ISLAND LAKE
Data Source: U.S. Census Bureau
POPULATION BY AGE - 5 year increments
Year	1980	1990	2000	Difference	Difference	Percent	Percent
				1990-1980	2000-1990	Change	Change
						1980-1990	1990-2000
Total Population	2,293	4,449	8,153	2,156	3,704	94.03%	83.25%
Male	1,136	2,220	4,048	1,084	1,828	95.42%	82.34%
Female	1,157	2,229	4,105	1,072	1,876	92.65%	84.16%
Median Age			32.2
Male			31.9
Female			32.5
Under 5 Years	219	517	802	298	285	136.07%	55.13%
Male	114	270	419	156	149	136.84%	55.19%
Female	105	247	383	142	136	135.24%	55.06%
5 to 9 Years	197	402	850	205	448	104.06%	111.44%
Male	85	206	420	121	214	142.35%	103.88%
Female	112	196	430	84	234	75%	119.39%
10 to 14 Years	206	301	653	95	352	46.12%	116.94%
Male	127	155	329	28	174	22.05%	112.26%
Female	79	146	324	67	178	84.81%	121.92%
15 to 19 Years	177	205	439	28	234	15.82%	114.15%
Male	86	105	229	19	124	22.09%	118.10%
Female	91	100	210	9	110	9.89%	110%
20 to 24 Years	198	278	338	80	60	40.40%	21.58%
Male	86	122	174	36	52	41.86%	42.62%
Female	112	156	164	44	8	39.29%	5.13%
25 to 29 Years	239	661	597	422	-64	176.57%	-9.68%
Male	113	312	286	199	-26	176.11%	-8.33%
Female	126	349	311	223	-38	176.98%	-10.89%
30 to 34 Years	252	661	925	409	264	162.30%	39.94%
Male	144	334	436	190	102	131.94%	30.54%
Female	108	327	489	219	162	202.78%	49.54%
35 to 44 Years	256	669	1,969	413	1,300	161.33%	194.32%
Male	129	366	1,014	237	648	183.72%	177.05%
Female	127	303	955	176	652	138.58%	215.18%
35 to 39 Years		411	1,109		698		169.83%
Male		227	554		327		144.05%
Female		184	555		371		201.63%
40 to 44 Years		258	860		602		233.33%
Male		139	460		321		230.94%
Female		119	400		281		236.13%
45 to 54 Years	170	317	837	147	520	86.47%	164.04%
Male	82	165	428	83	263	101.22%	159.39%
Female	88	152	409	64	257	72.73%	169.08%
45 to 49 Years		180	508		328		182.22%
Male		98	260		162		165.31%
Female		82	248		166		202.44%
50 to 54 Years		137	329		192		140.15%
Male		67	168		101		150.75%
Female		70	161		91		130%
55 to 59 Years	96	102	215	6	113	6.25%	110.78%
Male	44	52	95	8	43	18.18%	82.69%
Female	52	50	120	-2	70	-3.85%	140%
60 to 64 Years	95	93	167	-2	74	-2.11%	79.57%
Male	46	38	73	-8	35	-17.39%	92.11%
Female	49	55	94	6	39	12.24%	70.91%
65 to 74 Years	130	160	236	30	76	23.08%	47.50%
Male	56	67	101	11	34	19.64%	50.75%
Female	74	93	135	19	42	25.68%	45.16%
65 to 69 Years		87	130		43		49.43%
Male		37	56		19		51.35%
Female		50	74		24		48%
70 to 74 Years		73	106		33		45.21%
Male		30	45		15		50%
Female		43	61		18		41.86%
75 to 84 Years	46	75	104	29	29	63.04%	38.67%
Male	18	27	40	9	13	50%	48.15%
Female	28	48	64	20	16	71.43%	33.33%
75 to 79 Years		46	68		22		47.83%
Male		17	28		11		64.71%
Female		29	40		11		37.93%
80 to 84 Years		29	36		7		24.14%
Male		10	12		2		20%
Female		19	24		5		26.32%
85 Years and Over	12	8	21	-4	13	-33.33%	162.50%
Male	6	1	4	-5	3	-83.33%	300%
Female	6	7	17	1	10	16.67%	142.86%
POPULATION BY AGE
Year	2000
Total Population	8,153
Male	4,048
Female	4,105
Median Age	32.2
Male	31.9
Female	32.5
Under 1 Year	161
Male	86
Female	75
1 Year	153
Male	86
Female	67
2 Years	168
Male	99
Female	69
3 Years	148
Male	72
Female	76
4 Years	172
Male	76
Female	96
5 Years	192
Male	93
Female	99
6 Years	173
Male	83
Female	90
7 Years	169
Male	94
Female	75
8 Years	155
Male	69
Female	86
9 Years	161
Male	81
Female	80
10 Years	156
Male	75
Female	81
11 Years	130
Male	75
Female	55
12 Years	137
Male	66
Female	71
13 Years	116
Male	54
Female	62
14 Years	114
Male	59
Female	55
15 Years	100
Male	46
Female	54
16 Years	104
Male	53
Female	51
17 Years	102
Male	56
Female	46
18 Years	74
Male	38
Female	36
19 Years	59
Male	36
Female	23
20 Years	67
Male	35
Female	32
21 Years	77
Male	48
Female	29
22 to 24 Years	194
Male	91
Female	103
25 to 29 Years	597
Male	286
Female	311
30 to 34 Years	925
Male	436
Female	489
35 to 39 Years	1,109
Male	554
Female	555
40 to 44 Years	860
Male	460
Female	400
45 to 49 Years	508
Male	260
Female	248
50 to 54 Years	329
Male	168
Female	161
55 to 59 Years	215
Male	95
Female	120
60 and 61 Years	67
Male	31
Female	36
62 to 64 Years	100
Male	42
Female	58
65 and 66 Years	49
Male	23
Female	26
67 to 69 Years	81
Male	33
Female	48
70 to 74 Years	106
Male	45
Female	61
75 to 79 Years	68
Male	28
Female	40
80 to 84 Years	36
Male	12
Female	24
85 Years and Over	21
Male	4
Female	17
Population by Race and Hispanic Origin
Year	2000
Total Population	8,153
Single-Race classification	8,055
White	7,647
Under 18 years of age	2,420
18 or older	5,227
Black or African-American	40
Under 18 years of age	15
18 or older	25
American Indian or Native Alaskan	13
Under 18 years of age	6
18 or older	7
Asian	132
Under 18 years of age	40
18 or older	92
Native Hawaiian or Pacific Islander	1
Under 18 years of age	1
18 or older
Asian or Pacific Islander	133
Under 18 years of age	41
18 or older	92
Other	222
Under 18 years of age	75
18 or older	147
Two or more races classified	98
Under 18 years of age	54
18 or older	44
	679
Hispanic or Latino
Under 18 years of age	259
18 or older	420
Not Hispanic or Latino	7,474
Under 18 years of age	2,352
18 or older	5,122
Population by Household for Island Lake, Illinois
Year	1980	1990	2000	Difference	Difference	Percent	Percent
				1990-1980	2000-1990	Change	Change
						1980-1990	1990-2000
Total Population	2,293	4,449	8,153	2,156	3,704	94.03%	83.25%
Number of Households	771	1,578	2,837	807	1,259	104.67%	79.78%
With people under 18 present	381	702	1,381	321	679	84.25%	96.72%
With people 65 or older	143	181	278	38	97	26.57%	53.59%
Population in Households	2,293	4,449	8,153	2,156	3,704	94.03%	83.25%
In Family Households	2,089	3,962	7,272	1,873	3,310	89.66%	83.54%
In Nonfamily Households	204	487	881	283	394	138.73%	80.90%
Population in Group Quarters	0	0	0	0	0	--N/A--%	--N/A--%
Institutionalized	0	0	0	0	0	--N/A--%	--N/A--%
Other	0	0	0	0	0	--N/A--%	--N/A--%
	2.97	2.82	2.87	-0.15	0.05	-5.20%	1.80%
Average Household Size
Number of Households	771	1,578	2,837	807	1,259	104.67%	79.78%
Single-person households	125	271	528	146	257	116.80%	94.83%
Male	50	135	263	85	128	170%	94.81%
Female	75	136	265	61	129	81.33%	94.85%
Householder 65 or older	46	66	78	20	12	43.48%	18.18%
Multiple-person households	646	1,307	2,309	661	1,002	102.32%	76.66%
With people 65 or older present	97	115	200	18	85	18.56%	73.91%
Family households	612	1,217	2,151	605	934	98.86%	76.75%
With people under 18 present	377	691	1,375	314	684	83.29%	98.99%
With people 65 or older present	94	112	193	18	81	19.15%	72.32%
Married-couple family	536	1,055	1,809	519	754	96.83%	71.47%
With people under 18 present	325	591	1,144	266	553	81.85%	93.57%
Male householder family, no wife present	17	38	97	21	59	123.53%	155.26%
With people under 18 present	12	22	66	10	44	83.33%	200%
Female householder family, no husband present	59	124	245	65	121	110.17%	97.58%
With people under 18 present	40	78	165	38	87	95%	111.54%
Non-family households	34	90	158	56	68	164.71%	75.56%
With people 65 or older present	3	3	7	0	4	0%	133.33%
Male householder	27	55	92	28	37	103.70%	67.27%
Female householder	7	35	66	28	31	400%	88.57%
Housing Occupancy and Occupant Characteristics
Year	1980	1990	2000	Difference	Difference	Percent	Percent
				1990-1980	2000-1990	Change	Change
						1980-1990	1990-2000
Housing units	807	1,655	2,893	848	1,238	105.08%	74.80%
Occupied	771	1,578	2,837	807	1,259	104.67%	79.78%
Owner occupied	664	1,366	2,593	702	1,227	105.72%	89.82%
Renter occupied	107	212	244	105	32	98.13%	15.09%
Vacant	36	77	56	41	-21	113.89%	-27.27%
		39	38		-1		-2.56%
Age of householder
Owner-occupied housing units:
15 to 24 years
25 to 34 years		568	658		90		15.85%
35 to 44 years		346	1,033		687		198.55%
45 to 54 years		164	457		293		178.66%
55 to 64 years		108	207		99		91.67%
65 to 74 years		91	122		31		34.07%
75 years and over		50	78		28		56%
75 to 84 years			69
85 years and over			9
		26	29		3		11.54%
Renter-occupied housing units
15 to 24 years
25 to 34 years		93	73		-20		-21.51%
35 to 44 years		45	77		32		71.11%
45 to 54 years		18	41		23		127.78%
55 to 64 years		14	10		-4		-28.57%
65 to 74 years		11	11		0		0%
75 years and over		5	3		-2		-40%
75 to 84 years			2
85 years and over			1
	656	1,346	2,484	690	1,138	105.18%	84.55%
Race of householder
Owner-occupied housing units:
White
Black	0	4	9	4	5	--N/A--%	125%
American Indian, Eskimo, Aluet	0	3	3	3	0	--N/A--%	0%
Asian and Pacific Islander	1	8	32	7	24	700%	300%
Asian			32
Native Hawiian/Pacific Islander			0
Other or Multiple	8	5	65	-3	60	-37.50%	1200%
	106	207	230	101	23	95.28%	11.11%
Renter-occupied housing units
White
Black	0	3	3	3	0	--N/A--%	0%
American Indian, Eskimo, Aluet	0	0	0	0	0	--N/A--%	--N/A--%
Asian and Pacific Islander	0	0	0	0	0	--N/A--%	--N/A--%
Asian			0
Native Hawiian/Pacific Islander			0
Other or Multiple	0	2	11	2	9	--N/A--%	450%