ROUND 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	2,644	3,550	5,842	906	2,292	34.27%	64.56%
Male	1,258	1,749	2,948	491	1,199	39.03%	68.55%
Female	1,384	1,801	2,894	417	1,093	30.13%	60.69%
Median Age			30.4
Male			30.4
Female			30.4
Under 5 Years	296	349	672	53	323	17.91%	92.55%
Male	145	175	360	30	185	20.69%	105.71%
Female	151	174	312	23	138	15.23%	79.31%
5 to 9 Years	234	276	492	42	216	17.95%	78.26%
Male	118	136	240	18	104	15.25%	76.47%
Female	116	140	252	24	112	20.69%	80%
10 to 14 Years	221	228	369	7	141	3.17%	61.84%
Male	110	115	184	5	69	4.55%	60%
Female	111	113	185	2	72	1.80%	63.72%
15 to 19 Years	235	262	351	27	89	11.49%	33.97%
Male	109	138	182	29	44	26.61%	31.88%
Female	126	124	169	-2	45	-1.59%	36.29%
20 to 24 Years	290	368	374	78	6	26.90%	1.63%
Male	131	187	208	56	21	42.75%	11.23%
Female	159	181	166	22	-15	13.84%	-8.29%
25 to 29 Years	274	365	600	91	235	33.21%	64.38%
Male	133	187	268	54	81	40.60%	43.32%
Female	141	178	332	37	154	26.24%	86.52%
30 to 34 Years	208	329	693	121	364	58.17%	110.64%
Male	104	169	375	65	206	62.50%	121.89%
Female	104	160	318	56	158	53.85%	98.75%
35 to 44 Years	271	516	973	245	457	90.41%	88.57%
Male	146	264	502	118	238	80.82%	90.15%
Female	125	252	471	127	219	101.60%	86.90%
35 to 39 Years		272	549		277		101.84%
Male		139	292		153		110.07%
Female		133	257		124		93.23%
40 to 44 Years		244	424		180		73.77%
Male		125	210		85		68%
Female		119	214		95		79.83%
45 to 54 Years	215	298	630	83	332	38.60%	111.41%
Male	100	141	321	41	180	41%	127.66%
Female	115	157	309	42	152	36.52%	96.82%
45 to 49 Years		174	341		167		95.98%
Male		85	182		97		114.12%
Female		89	159		70		78.65%
50 to 54 Years		124	289		165		133.06%
Male		56	139		83		148.21%
Female		68	150		82		120.59%
55 to 59 Years	97	145	204	48	59	49.48%	40.69%
Male	41	68	107	27	39	65.85%	57.35%
Female	56	77	97	21	20	37.50%	25.97%
60 to 64 Years	86	122	139	36	17	41.86%	13.93%
Male	39	54	69	15	15	38.46%	27.78%
Female	47	68	70	21	2	44.68%	2.94%
65 to 74 Years	119	187	236	68	49	57.14%	26.20%
Male	48	81	92	33	11	68.75%	13.58%
Female	71	106	144	35	38	49.30%	35.85%
65 to 69 Years		103	122		19		18.45%
Male		41	41		0		0%
Female		62	81		19		30.65%
70 to 74 Years		84	114		30		35.71%
Male		40	51		11		27.50%
Female		44	63		19		43.18%
75 to 84 Years	82	80	92	-2	12	-2.44%	15%
Male	31	27	35	-4	8	-12.90%	29.63%
Female	51	53	57	2	4	3.92%	7.55%
75 to 79 Years		50	58		8		16%
Male		19	22		3		15.79%
Female		31	36		5		16.13%
80 to 84 Years		30	34		4		13.33%
Male		8	13		5		62.50%
Female		22	21		-1		-4.55%
85 Years and Over	14	25	17	11	-8	78.57%	-32%
Male	3	7	5	4	-2	133.33%	-28.57%
Female	11	18	12	7	-6	63.64%	-33.33%
POPULATION BY AGE
Year	2000
Total Population	5,842
Male	2,948
Female	2,894
Median Age	30.4
Male	30.4
Female	30.4
Under 1 Year	138
Male	69
Female	69
1 Year	149
Male	78
Female	71
2 Years	140
Male	77
Female	63
3 Years	121
Male	61
Female	60
4 Years	124
Male	75
Female	49
5 Years	111
Male	55
Female	56
6 Years	97
Male	46
Female	51
7 Years	110
Male	51
Female	59
8 Years	83
Male	42
Female	41
9 Years	91
Male	46
Female	45
10 Years	89
Male	47
Female	42
11 Years	78
Male	33
Female	45
12 Years	69
Male	40
Female	29
13 Years	66
Male	29
Female	37
14 Years	67
Male	35
Female	32
15 Years	72
Male	41
Female	31
16 Years	60
Male	35
Female	25
17 Years	73
Male	38
Female	35
18 Years	64
Male	29
Female	35
19 Years	82
Male	39
Female	43
20 Years	75
Male	46
Female	29
21 Years	66
Male	42
Female	24
22 to 24 Years	233
Male	120
Female	113
25 to 29 Years	600
Male	268
Female	332
30 to 34 Years	693
Male	375
Female	318
35 to 39 Years	549
Male	292
Female	257
40 to 44 Years	424
Male	210
Female	214
45 to 49 Years	341
Male	182
Female	159
50 to 54 Years	289
Male	139
Female	150
55 to 59 Years	204
Male	107
Female	97
60 and 61 Years	61
Male	33
Female	28
62 to 64 Years	78
Male	36
Female	42
65 and 66 Years	53
Male	19
Female	34
67 to 69 Years	69
Male	22
Female	47
70 to 74 Years	114
Male	51
Female	63
75 to 79 Years	58
Male	22
Female	36
80 to 84 Years	34
Male	13
Female	21
85 Years and Over	17
Male	5
Female	12
Population by Race and Hispanic Origin
Year	2000
Total Population	5,842
Single-Race classification	5,665
White	4,782
Under 18 years of age	1,345
18 or older	3,437
Black or African-American	116
Under 18 years of age	49
18 or older	67
American Indian or Native Alaskan	23
Under 18 years of age	8
18 or older	15
Asian	112
Under 18 years of age	31
18 or older	81
Native Hawaiian or Pacific Islander	2
Under 18 years of age
18 or older	2
Asian or Pacific Islander	114
Under 18 years of age	31
18 or older	83
Other	630
Under 18 years of age	220
18 or older	410
Two or more races classified	177
Under 18 years of age	85
18 or older	92
	1,292
Hispanic or Latino
Under 18 years of age	473
18 or older	819
Not Hispanic or Latino	4,550
Under 18 years of age	1,265
18 or older	3,285
Population by Household for Round Lake, Illinois
Year	1980	1990	2000	Difference	Difference	Percent	Percent
				1990-1980	2000-1990	Change	Change
						1980-1990	1990-2000
Total Population	2,644	3,550	5,842	906	2,292	34.27%	64.56%
Number of Households	911	1,301	2,029	390	728	42.81%	55.96%
With people under 18 present	456	560	932	104	372	22.81%	66.43%
With people 65 or older	169	230	266	61	36	36.09%	15.65%
Population in Households	2,644	3,541	5,839	897	2,298	33.93%	64.90%
In Family Households	2,381	3,109	5,212	728	2,103	30.58%	67.64%
In Nonfamily Households	263	432	627	169	195	64.26%	45.14%
Population in Group Quarters	0	9	3	9	-6	--N/A--%	-66.67%
Institutionalized	0	0	0	0	0	--N/A--%	--N/A--%
Other	0	9	3	9	-6	--N/A--%	-66.67%
	2.9	2.72	2.88	-0.18	0.16	-6.22%	5.81%
Average Household Size
Number of Households	911	1,301	2,029	390	728	42.81%	55.96%
Single-person households	184	302	380	118	78	64.13%	25.83%
Male	62	122	196	60	74	96.77%	60.66%
Female	122	180	184	58	4	47.54%	2.22%
Householder 65 or older	63	95	87	32	-8	50.79%	-8.42%
Multiple-person households	727	999	1,649	272	650	37.41%	65.07%
With people 65 or older present	106	135	179	29	44	27.36%	32.59%
Family households	699	941	1,539	242	598	34.62%	63.55%
With people under 18 present	449	551	926	102	375	22.72%	68.06%
With people 65 or older present	100	133	171	33	38	33%	28.57%
Married-couple family	563	694	1,172	131	478	23.27%	68.88%
With people under 18 present	353	392	675	39	283	11.05%	72.19%
Male householder family, no wife present	32	74	120	42	46	131.25%	62.16%
With people under 18 present	18	45	71	27	26	150%	57.78%
Female householder family, no husband present	104	173	247	69	74	66.35%	42.77%
With people under 18 present	78	114	180	36	66	46.15%	57.89%
Non-family households	28	58	110	30	52	107.14%	89.66%
With people 65 or older present	6	2	8	-4	6	-66.67%	300%
Male householder	19	42	65	23	23	121.05%	54.76%
Female householder	9	16	45	7	29	77.78%	181.25%
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	965	1,348	2,137	383	789	39.69%	58.53%
Occupied	911	1,301	2,029	390	728	42.81%	55.96%
Owner occupied	560	876	1,552	316	676	56.43%	77.17%
Renter occupied	351	425	477	74	52	21.08%	12.24%
Vacant	54	47	108	-7	61	-12.96%	129.79%
		30	38		8		26.67%
Age of householder
Owner-occupied housing units:
15 to 24 years
25 to 34 years		203	451		248		122.17%
35 to 44 years		215	422		207		96.28%
45 to 54 years		144	295		151		104.86%
55 to 64 years		139	167		28		20.14%
65 to 74 years		99	119		20		20.20%
75 years and over		46	60		14		30.43%
75 to 84 years			53
85 years and over			7
		104	75		-29		-27.88%
Renter-occupied housing units
15 to 24 years
25 to 34 years		142	142		0		0%
35 to 44 years		70	123		53		75.71%
45 to 54 years		32	59		27		84.38%
55 to 64 years		30	39		9		30%
65 to 74 years		25	24		-1		-4%
75 years and over		22	15		-7		-31.82%
75 to 84 years			12
85 years and over			3
	549	860	1,406	311	546	56.65%	63.49%
Race of householder
Owner-occupied housing units:
White
Black	2	0	17	-2	17	-100%	--N/A--%
American Indian, Eskimo, Aluet	3	3	7	0	4	0%	133.33%
Asian and Pacific Islander	3	3	29	0	26	0%	866.67%
Asian			27
Native Hawiian/Pacific Islander			2
Other or Multiple	5	10	93	5	83	100%	830%
	341	407	356	66	-51	19.35%	-12.53%
Renter-occupied housing units
White
Black	0	2	18	2	16	--N/A--%	800%
American Indian, Eskimo, Aluet	0	0	2	0	2	--N/A--%	--N/A--%
Asian and Pacific Islander	0	2	7	2	5	--N/A--%	250%
Asian			7
Native Hawiian/Pacific Islander			0
Other or Multiple	8	14	94	6	80	75%	571.43%