CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Knox County, Indiana
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	39,884	100.0	39,256	100.0	-628	-1.6
In households	37,094	93.0	36,750	93.6	-344	-0.9
In group quarters	2,790	7.0	2,506	6.4	-284	-10.2
HOUSEHOLD SIZE
Total households	15,189	100.0	15,540	100.0	351	2.3
1-person household	4,178	27.5	4,618	29.7	440	10.5
2-person household	5,025	33.1	5,298	34.1	273	5.4
3-person household	2,470	16.3	2,504	16.1	34	1.4
4-person household	2,262	14.9	2,003	12.9	-259	-11.5
5-or-more-person household	1,254	8.3	1,117	7.2	-137	-10.9
Mean number of persons per household	2.44	(X)	2.36	(X)	-0.08	(X)
VEHICLES AVAILABLE1
Total households	15,189	100.0	15,540	100.0	351	2.3
No vehicle available	1,301	8.6	1,212	7.8	-89	-6.8
1 vehicle available	5,119	33.7	5,372	34.6	253	4.9
2 vehicles available	5,979	39.4	6,147	39.6	168	2.8
3 vehicles available	2,025	13.3	1,924	12.4	-101	-5.0
4 vehicles available	545	3.6	738	4.7	193	35.4
5 or more vehicles available	220	1.4	147	0.9	-73	-33.2
Mean vehicles per household	1.75	(X)	1.75	(X)	[ >0 ]	(X)
WORKERS BY SEX1
Workers 16 years and over	17,011	100.0	17,830	100.0	819	4.8
Male	9,137	53.7	9,375	52.6	238	2.6
Female	7,874	46.3	8,455	47.4	581	7.4
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	17,011	100.0	17,829	100.0	818	4.8
Drove alone	13,717	80.6	14,729	82.6	1,012	7.4
Carpooled	1,861	10.9	1,742	9.8	-119	-6.4
Public transportation (including taxicab)	74	0.4	36	0.2	-38	-51.4
Bicycle or walked	635	3.7	766	4.3	131	20.6
Motorcycle or other means	82	0.5	145	0.8	63	76.8
Worked at home	642	3.8	411	2.3	-231	-36.0
TRAVEL TIME TO WORK
Workers who did not work at home	16,369	100.0	17,418	100.0	1,049	6.4
Less than 5 minutes	986	6.0	1,136	6.5	150	15.2
5 to 9 minutes	4,016	24.5	3,699	21.2	-317	-7.9
10 to 14 minutes	3,621	22.1	4,079	23.4	458	12.6
15 to 19 minutes	2,832	17.3	2,411	13.8	-421	-14.9
20 to 29 minutes	2,256	13.8	2,819	16.2	563	25.0
30 to 44 minutes	1,580	9.7	1,926	11.1	346	21.9
45 or more minutes	1,078	6.6	1,348	7.7	270	25.0
Mean travel time to work (minutes)	16.4	(X)	18.3	(X)	1.9	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	16,369	100.0	17,418	100.0	1,049	6.4
5:00 a.m. to 6:59 a.m.	3,816	23.3	4,110	23.6	294	7.7
7:00 a.m. to 7:59 a.m.	5,722	35.0	5,739	32.9	17	0.3
8:00 a.m. to 8:59 a.m.	2,287	14.0	2,071	11.9	-216	-9.4
9:00 a.m. to 9:59 a.m.	808	4.9	719	4.1	-89	-11.0
10:00 a.m. to 11:59 a.m.	417	2.5	584	3.4	167	40.0
12:00 p.m. to 11:59 p.m.	2,970	18.1	3,678	21.1	708	23.8
12:00 a.m. to 4:59 a.m.	349	2.1	517	3.0	168	48.1
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). >0Value is too near zero to display. (X)Not applicable. Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.

CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Knox County, Indiana
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	39,256	100.0
Under 16 years	7,725	19.7
16 to 20 years	4,644	11.8
21 to 24 years	2,022	5.2
25 to 44 years	9,981	25.4
45 to 64 years	8,865	22.6
65 years and over	6,019	15.3
Mean age (years)	37.5	(X)
HOUSEHOLD INCOME IN 19991
Total households	15,540	100.0
Less than $15,000	3,815	24.5
$15,000 to 19,999	1,285	8.3
$20,000 to 24,999	1,291	8.3
$25,000 to 49,999	4,799	30.9
$50,000 to 74,999	2,609	16.8
$75,000 to 99,999	915	5.9
$100,000 or more	826	5.3
Mean household income (dollars)	39,658	(X)
Median household income (dollars)	31,362	(X)
Household Size by Vehicles Available1
Household Size		Mean vehicles per household	Vehicles available
			Total households	No vehicle	1 vehicle	2 vehicles	3 vehicles	4 or more vehicles
Total households		1.75	15,540	1,210	5,370	6,145	1,925	885
	Row percent	(X)	100.0	7.8	34.6	39.5	12.4	5.7
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.04	4,620	805	3,040	615	120	45
	Row percent	(X)	100.0	17.4	65.8	13.3	2.6	1.0
	Column percent	(X)	29.7	66.5	56.6	10.0	6.2	5.1
2-person household		1.86	5,300	215	1,260	3,055	585	185
	Row percent	(X)	100.0	4.1	23.8	57.6	11.0	3.5
	Column percent	(X)	34.1	17.8	23.5	49.7	30.4	20.9
3-person household		2.12	2,505	115	515	1,045	640	190
	Row percent	(X)	100.0	4.6	20.6	41.7	25.5	7.6
	Column percent	(X)	16.1	9.5	9.6	17.0	33.2	21.5
4-or-more-person household		2.30	3,120	80	560	1,435	580	470
	Row percent	(X)	100.0	2.6	17.9	46.0	18.6	15.1
	Column percent	(X)	20.1	6.6	10.4	23.4	30.1	53.1
Means of Transportation to Work by Travel Time to Work1
Means of Transportation		Mean travel time to work (minutes)	Travel time to work
			Workers who did not work at home	Less than 10 minutes	10 to 19 minutes	20 to 29 minutes	30 to 44 minutes	45 or more minutes
Workers who did not work at home		18.3	17,420	4,835	6,490	2,820	1,925	1,350
	Row percent	(X)	100.0	27.8	37.3	16.2	11.1	7.7
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		18.3	14,730	3,870	5,750	2,435	1,580	1,095
	Row percent	(X)	100.0	26.3	39.0	16.5	10.7	7.4
	Column percent	(X)	84.6	80.0	88.6	86.3	82.1	81.1
Carpooled		22.7	1,740	315	590	340	290	205
	Row percent	(X)	100.0	18.1	33.9	19.5	16.7	11.8
	Column percent	(X)	10.0	6.5	9.1	12.1	15.1	15.2
Public transportation (including taxicab)		16.9	35	0	20	10	4	0
	Row percent	(X)	100.0	0.0	57.1	28.6	11.4	0.0
	Column percent	(X)	0.2	0.0	0.3	0.4	0.2	0.0
Bicycle or walked		5.9	765	620	90	30	25	0
	Row percent	(X)	100.0	81.0	11.8	3.9	3.3	0.0
	Column percent	(X)	4.4	12.8	1.4	1.1	1.3	0.0
Motorcycle or other means		27.8	145	30	35	10	25	45
	Row percent	(X)	100.0	20.7	24.1	6.9	17.2	31.0
	Column percent	(X)	0.8	0.6	0.5	0.4	1.3	3.3
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). (X)Not applicable. Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.