CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Warren County, Tennessee
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	32,992	100.0	38,276	100.0	5,284	16.0
In households	32,614	98.9	37,550	98.1	4,936	15.1
In group quarters	378	1.1	726	1.9	348	92.1
HOUSEHOLD SIZE
Total households	12,724	100.0	15,216	100.0	2,492	19.6
1-person household	2,822	22.2	3,797	25.0	975	34.5
2-person household	4,278	33.6	5,251	34.5	973	22.7
3-person household	2,524	19.8	2,854	18.8	330	13.1
4-person household	2,047	16.1	2,185	14.4	138	6.7
5-or-more-person household	1,053	8.3	1,129	7.4	76	7.2
Mean number of persons per household	2.56	(X)	2.47	(X)	-0.10	(X)
VEHICLES AVAILABLE1
Total households	12,724	100.0	15,216	100.0	2,492	19.6
No vehicle available	1,141	9.0	1,197	7.9	56	4.9
1 vehicle available	3,787	29.8	4,394	28.9	607	16.0
2 vehicles available	4,837	38.0	6,387	42.0	1,550	32.0
3 vehicles available	2,215	17.4	2,289	15.0	74	3.3
4 vehicles available	533	4.2	730	4.8	197	37.0
5 or more vehicles available	211	1.7	219	1.4	8	3.8
Mean vehicles per household	1.84	(X)	1.85	(X)	0.01	(X)
WORKERS BY SEX1
Workers 16 years and over	15,369	100.0	17,505	100.0	2,136	13.9
Male	8,596	55.9	10,020	57.2	1,424	16.6
Female	6,773	44.1	7,485	42.8	712	10.5
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	15,369	100.0	17,505	100.0	2,136	13.9
Drove alone	12,174	79.2	13,746	78.5	1,572	12.9
Carpooled	2,165	14.1	2,621	15.0	456	21.1
Public transportation (including taxicab)	46	0.3	36	0.2	-10	-21.7
Bicycle or walked	296	1.9	423	2.4	127	42.9
Motorcycle or other means	122	0.8	99	0.6	-23	-18.9
Worked at home	566	3.7	580	3.3	14	2.5
TRAVEL TIME TO WORK
Workers who did not work at home	14,803	100.0	16,925	100.0	2,122	14.3
Less than 5 minutes	674	4.6	819	4.8	145	21.5
5 to 9 minutes	2,310	15.6	2,307	13.6	-3	-0.1
10 to 14 minutes	3,126	21.1	3,150	18.6	24	0.8
15 to 19 minutes	2,924	19.8	3,362	19.9	438	15.0
20 to 29 minutes	2,747	18.6	3,148	18.6	401	14.6
30 to 44 minutes	1,588	10.7	1,975	11.7	387	24.4
45 or more minutes	1,434	9.7	2,164	12.8	730	50.9
Mean travel time to work (minutes)	20.2	(X)	23.4	(X)	3.1	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	14,803	100.0	16,925	100.0	2,122	14.3
5:00 a.m. to 6:59 a.m.	6,401	43.2	7,043	41.6	642	10.0
7:00 a.m. to 7:59 a.m.	3,452	23.3	4,291	25.4	839	24.3
8:00 a.m. to 8:59 a.m.	1,395	9.4	1,084	6.4	-311	-22.3
9:00 a.m. to 9:59 a.m.	407	2.7	487	2.9	80	19.7
10:00 a.m. to 11:59 a.m.	236	1.6	375	2.2	139	58.9
12:00 p.m. to 11:59 p.m.	2,379	16.1	2,643	15.6	264	11.1
12:00 a.m. to 4:59 a.m.	533	3.6	1,002	5.9	469	88.0
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.

CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Warren County, Tennessee
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	38,276	100.0
Under 16 years	8,209	21.4
16 to 20 years	2,368	6.2
21 to 24 years	2,008	5.2
25 to 44 years	11,452	29.9
45 to 64 years	8,875	23.2
65 years and over	5,364	14.0
Mean age (years)	37.2	(X)
HOUSEHOLD INCOME IN 19991
Total households	15,216	100.0
Less than $15,000	3,729	24.5
$15,000 to 19,999	1,283	8.4
$20,000 to 24,999	1,261	8.3
$25,000 to 49,999	4,893	32.2
$50,000 to 74,999	2,554	16.8
$75,000 to 99,999	815	5.4
$100,000 or more	681	4.5
Mean household income (dollars)	39,187	(X)
Median household income (dollars)	30,920	(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		1.85	15,215	1,195	4,395	6,385	2,290	950
	Row percent	(X)	100.0	7.9	28.9	42.0	15.1	6.2
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.10	3,795	805	2,050	770	140	35
	Row percent	(X)	100.0	21.2	54.0	20.3	3.7	0.9
	Column percent	(X)	24.9	67.4	46.6	12.1	6.1	3.7
2-person household		1.92	5,250	230	1,285	2,805	655	275
	Row percent	(X)	100.0	4.4	24.5	53.4	12.5	5.2
	Column percent	(X)	34.5	19.2	29.2	43.9	28.6	28.9
3-person household		2.20	2,855	90	560	1,240	700	260
	Row percent	(X)	100.0	3.2	19.6	43.4	24.5	9.1
	Column percent	(X)	18.8	7.5	12.7	19.4	30.6	27.4
4-or-more-person household		2.30	3,315	75	495	1,575	790	380
	Row percent	(X)	100.0	2.3	14.9	47.5	23.8	11.5
	Column percent	(X)	21.8	6.3	11.3	24.7	34.5	40.0
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		23.4	16,925	3,125	6,510	3,150	1,975	2,165
	Row percent	(X)	100.0	18.5	38.5	18.6	11.7	12.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		23.1	13,745	2,425	5,525	2,615	1,450	1,730
	Row percent	(X)	100.0	17.6	40.2	19.0	10.5	12.6
	Column percent	(X)	81.2	77.6	84.9	83.0	73.4	79.9
Carpooled		26.3	2,620	335	890	500	515	375
	Row percent	(X)	100.0	12.8	34.0	19.1	19.7	14.3
	Column percent	(X)	15.5	10.7	13.7	15.9	26.1	17.3
Public transportation (including taxicab)		65.1	35	4	4	0	10	20
	Row percent	(X)	100.0	11.4	11.4	0.0	28.6	57.1
	Column percent	(X)	0.2	0.1	0.1	0.0	0.5	0.9
Bicycle or walked		8.5	425	315	70	10	0	30
	Row percent	(X)	100.0	74.1	16.5	2.4	0.0	7.1
	Column percent	(X)	2.5	10.1	1.1	0.3	0.0	1.4
Motorcycle or other means		24.6	100	45	20	20	0	10
	Row percent	(X)	100.0	45.0	20.0	20.0	0.0	10.0
	Column percent	(X)	0.6	1.4	0.3	0.6	0.0	0.5
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.