CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Knox County, Tennessee
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	335,749	100.0	382,032	100.0	46,283	13.8
In households	323,422	96.3	369,187	96.6	45,765	14.2
In group quarters	12,327	3.7	12,845	3.4	518	4.2
HOUSEHOLD SIZE
Total households	133,584	100.0	157,758	100.0	24,174	18.1
1-person household	36,314	27.2	46,656	29.6	10,342	28.5
2-person household	44,773	33.5	55,020	34.9	10,247	22.9
3-person household	24,431	18.3	26,019	16.5	1,588	6.5
4-person household	18,937	14.2	19,915	12.6	978	5.2
5-or-more-person household	9,129	6.8	10,148	6.4	1,019	11.2
Mean number of persons per household	2.42	(X)	2.34	(X)	-0.08	(X)
VEHICLES AVAILABLE1
Total households	133,584	100.0	157,758	100.0	24,174	18.1
No vehicle available	12,132	9.1	11,509	7.3	-623	-5.1
1 vehicle available	44,691	33.5	53,345	33.8	8,654	19.4
2 vehicles available	51,589	38.6	63,743	40.4	12,154	23.6
3 vehicles available	18,063	13.5	21,537	13.7	3,474	19.2
4 vehicles available	5,244	3.9	5,725	3.6	481	9.2
5 or more vehicles available	1,865	1.4	1,899	1.2	34	1.8
Mean vehicles per household	1.75	(X)	1.77	(X)	0.02	(X)
WORKERS BY SEX1
Workers 16 years and over	160,829	100.0	184,825	100.0	23,996	14.9
Male	86,870	54.0	99,630	53.9	12,760	14.7
Female	73,959	46.0	85,195	46.1	11,236	15.2
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	160,829	100.0	184,824	100.0	23,995	14.9
Drove alone	129,699	80.6	156,194	84.5	26,495	20.4
Carpooled	19,966	12.4	17,017	9.2	-2,949	-14.8
Public transportation (including taxicab)	1,749	1.1	1,286	0.7	-463	-26.5
Bicycle or walked	4,477	2.8	4,344	2.4	-133	-3.0
Motorcycle or other means	1,183	0.7	933	0.5	-250	-21.1
Worked at home	3,755	2.3	5,050	2.7	1,295	34.5
TRAVEL TIME TO WORK
Workers who did not work at home	157,074	100.0	179,774	100.0	22,700	14.5
Less than 5 minutes	4,160	2.6	4,161	2.3	1	[ >0 ]
5 to 9 minutes	15,085	9.6	15,523	8.6	438	2.9
10 to 14 minutes	24,212	15.4	28,228	15.7	4,016	16.6
15 to 19 minutes	34,205	21.8	36,678	20.4	2,473	7.2
20 to 29 minutes	41,829	26.6	48,181	26.8	6,352	15.2
30 to 44 minutes	27,644	17.6	34,175	19.0	6,531	23.6
45 or more minutes	9,939	6.3	12,828	7.1	2,889	29.1
Mean travel time to work (minutes)	20.5	(X)	22.2	(X)	1.7	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	157,074	100.0	179,774	100.0	22,700	14.5
5:00 a.m. to 6:59 a.m.	35,168	22.4	37,254	20.7	2,086	5.9
7:00 a.m. to 7:59 a.m.	56,508	36.0	64,157	35.7	7,649	13.5
8:00 a.m. to 8:59 a.m.	27,000	17.2	31,073	17.3	4,073	15.1
9:00 a.m. to 9:59 a.m.	9,227	5.9	10,552	5.9	1,325	14.4
10:00 a.m. to 11:59 a.m.	4,831	3.1	6,485	3.6	1,654	34.2
12:00 p.m. to 11:59 p.m.	21,756	13.9	26,318	14.6	4,562	21.0
12:00 a.m. to 4:59 a.m.	2,584	1.6	3,935	2.2	1,351	52.3
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, Tennessee
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	382,032	100.0
Under 16 years	75,768	19.8
16 to 20 years	29,298	7.7
21 to 24 years	24,436	6.4
25 to 44 years	116,391	30.5
45 to 64 years	87,859	23.0
65 years and over	48,280	12.6
Mean age (years)	36.6	(X)
HOUSEHOLD INCOME IN 19991
Total households	157,758	100.0
Less than $15,000	30,185	19.1
$15,000 to 19,999	11,155	7.1
$20,000 to 24,999	11,777	7.5
$25,000 to 49,999	46,037	29.2
$50,000 to 74,999	27,931	17.7
$75,000 to 99,999	14,262	9.0
$100,000 or more	16,411	10.4
Mean household income (dollars)	52,167	(X)
Median household income (dollars)	37,454	(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		1.77	157,760	11,510	53,345	63,745	21,535	7,625
	Row percent	(X)	100.0	7.3	33.8	40.4	13.7	4.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.03	46,655	7,320	32,315	5,770	920	335
	Row percent	(X)	100.0	15.7	69.3	12.4	2.0	0.7
	Column percent	(X)	29.6	63.6	60.6	9.1	4.3	4.4
2-person household		1.88	55,020	2,375	12,195	31,990	6,980	1,480
	Row percent	(X)	100.0	4.3	22.2	58.1	12.7	2.7
	Column percent	(X)	34.9	20.6	22.9	50.2	32.4	19.4
3-person household		2.16	26,020	1,035	4,960	11,355	6,815	1,855
	Row percent	(X)	100.0	4.0	19.1	43.6	26.2	7.1
	Column percent	(X)	16.5	9.0	9.3	17.8	31.6	24.3
4-or-more-person household		2.35	30,065	780	3,880	14,625	6,825	3,955
	Row percent	(X)	100.0	2.6	12.9	48.6	22.7	13.2
	Column percent	(X)	19.1	6.8	7.3	22.9	31.7	51.9
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		22.2	179,775	19,685	64,905	48,180	34,175	12,830
	Row percent	(X)	100.0	10.9	36.1	26.8	19.0	7.1
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		22.0	156,195	15,530	57,085	43,425	29,860	10,295
	Row percent	(X)	100.0	9.9	36.5	27.8	19.1	6.6
	Column percent	(X)	86.9	78.9	88.0	90.1	87.4	80.2
Carpooled		24.2	17,015	1,950	5,585	4,020	3,655	1,815
	Row percent	(X)	100.0	11.5	32.8	23.6	21.5	10.7
	Column percent	(X)	9.5	9.9	8.6	8.3	10.7	14.1
Public transportation (including taxicab)		37.2	1,285	70	295	290	290	340
	Row percent	(X)	100.0	5.4	23.0	22.6	22.6	26.5
	Column percent	(X)	0.7	0.4	0.5	0.6	0.8	2.7
Bicycle or walked		11.7	4,345	2,025	1,655	320	200	145
	Row percent	(X)	100.0	46.6	38.1	7.4	4.6	3.3
	Column percent	(X)	2.4	10.3	2.5	0.7	0.6	1.1
Motorcycle or other means		45.4	935	110	290	130	170	235
	Row percent	(X)	100.0	11.8	31.0	13.9	18.2	25.1
	Column percent	(X)	0.5	0.6	0.4	0.3	0.5	1.8
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.