On August 4, 2006, the U.S. Census Bureau issued its July 1, 2005 county population estimates by age, sex, race, and Hispanic origin to compare to adjusted figures from the 2000 Census

Click here to download an Excel file of the table shown below.

 

Population Estimates for NE Illinois Counties, April 1, 2000 and July 1, 2005
(Hispanic; Race; Non-Hispanic by Race; Age; Sex)
By County
Subject Characteristic	Cook County		DuPage County		Kane County
	2005	2000	2005	2000	2005	2000
Total Population	5,303,683	5,376,822	929,113	904,152	482,113	404,120
Hispanic
Non-Hispanic	4,124,087	4,305,079	823,660	822,786	349,609	308,196
Hispanic or Latino	1,179,596	1,071,743	105,453	81,366	132,504	95,924
Race
White alone	3,530,638	3,608,943	787,790	792,652	433,297	366,557
Black alone	1,401,611	1,423,609	37,791	28,217	26,845	24,201
American Indian & Alaskan Native alone	20,395	19,358	1,891	1,773	2,040	1,553
Asian alone	289,223	268,116	90,254	72,628	13,430	7,686
Native Hawaiian & Other Pacific Islander alone	4,965	4,800	245	284	604	263
Two or more races	56,851	51,996	11,142	8,598	5,897	3,860
Non-Hispanic by Race
White alone	2,408,617	2,592,850	686,234	714,645	305,900	274,295
Black alone	1,374,522	1,396,583	36,300	27,206	24,883	22,602
American Indian & Alaskan Native alone	7,602	7,050	976	936	712	547
Asian alone	284,215	263,235	89,688	72,034	13,058	7,364
Native Hawaiian & Other Pacific Islander alone	2,278	1,656	179	187	219	60
Two or more races	46,853	43,705	10,283	7,778	4,837	3,328
Age
0 to 4	400,427	388,207	63,383	65,848	41,611	35,250
5 to 9	365,092	406,510	65,962	69,060	38,862	35,118
10 to 14	383,538	380,599	69,003	67,630	38,754	32,492
15 to 19	359,552	368,177	64,702	61,139	34,137	30,478
20 to 24	351,557	385,321	55,186	52,521	33,381	25,572
25 to 29	366,715	444,370	54,168	61,961	38,332	28,777
30 to 34	411,604	428,467	63,631	70,024	37,025	32,038
35 to 39	397,083	422,938	70,292	80,642	36,793	34,796
40 to 44	397,862	409,922	79,550	80,535	37,848	33,270
45 to 49	390,970	359,949	79,490	70,749	34,869	28,990
50 to 54	343,491	313,353	69,235	60,667	29,899	24,192
55 to 59	295,443	240,514	58,476	44,103	24,897	17,023
60 to 64	219,711	198,227	40,910	30,479	16,830	12,150
65 to 69	174,744	169,362	28,290	23,774	12,030	9,677
70 to 74	135,939	159,268	21,210	21,784	8,928	8,192
75 to 79	123,134	134,107	18,682	18,562	7,265	6,941
80 to 84	93,573	91,011	14,422	13,059	5,481	4,792
85+	93,248	76,520	12,521	11,615	5,171	4,372
Sex