CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Loudon County, Tennessee
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	31,255	100.0	39,086	100.0	7,831	25.1
In households	30,938	99.0	38,654	98.9	7,716	24.9
In group quarters	317	1.0	432	1.1	115	36.3
HOUSEHOLD SIZE
Total households	12,202	100.0	15,954	100.0	3,752	30.7
1-person household	2,627	21.5	3,631	22.8	1,004	38.2
2-person household	4,304	35.3	6,433	40.3	2,129	49.5
3-person household	2,450	20.1	2,770	17.4	320	13.1
4-person household	1,904	15.6	2,051	12.9	147	7.7
5-or-more-person household	917	7.5	1,069	6.7	152	16.6
Mean number of persons per household	2.54	(X)	2.42	(X)	-0.11	(X)
VEHICLES AVAILABLE1
Total households	12,202	100.0	15,954	100.0	3,752	30.7
No vehicle available	831	6.8	950	6.0	119	14.3
1 vehicle available	3,562	29.2	4,109	25.8	547	15.4
2 vehicles available	4,789	39.2	7,049	44.2	2,260	47.2
3 vehicles available	2,086	17.1	2,566	16.1	480	23.0
4 vehicles available	692	5.7	910	5.7	218	31.5
5 or more vehicles available	242	2.0	370	2.3	128	52.9
Mean vehicles per household	1.93	(X)	1.98	(X)	0.05	(X)
WORKERS BY SEX1
Workers 16 years and over	14,509	100.0	17,670	100.0	3,161	21.8
Male	8,201	56.5	9,640	54.6	1,439	17.5
Female	6,308	43.5	8,035	45.5	1,727	27.4
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	14,509	100.0	17,671	100.0	3,162	21.8
Drove alone	11,583	79.8	14,791	83.7	3,208	27.7
Carpooled	2,207	15.2	1,867	10.6	-340	-15.4
Public transportation (including taxicab)	24	0.2	37	0.2	13	54.2
Bicycle or walked	151	1.0	221	1.3	70	46.4
Motorcycle or other means	164	1.1	175	1.0	11	6.7
Worked at home	380	2.6	580	3.3	200	52.6
TRAVEL TIME TO WORK
Workers who did not work at home	14,129	100.0	17,091	100.0	2,962	21.0
Less than 5 minutes	559	4.0	475	2.8	-84	-15.0
5 to 9 minutes	1,563	11.1	2,022	11.8	459	29.4
10 to 14 minutes	2,087	14.8	2,425	14.2	338	16.2
15 to 19 minutes	2,414	17.1	2,790	16.3	376	15.6
20 to 29 minutes	2,916	20.6	3,327	19.5	411	14.1
30 to 44 minutes	3,209	22.7	4,003	23.4	794	24.7
45 or more minutes	1,381	9.8	2,049	12.0	668	48.4
Mean travel time to work (minutes)	22.0	(X)	24.8	(X)	2.8	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	14,129	100.0	17,091	100.0	2,962	21.0
5:00 a.m. to 6:59 a.m.	4,767	33.7	5,420	31.7	653	13.7
7:00 a.m. to 7:59 a.m.	4,293	30.4	5,491	32.1	1,198	27.9
8:00 a.m. to 8:59 a.m.	1,859	13.2	2,120	12.4	261	14.0
9:00 a.m. to 9:59 a.m.	499	3.5	527	3.1	28	5.6
10:00 a.m. to 11:59 a.m.	270	1.9	365	2.1	95	35.2
12:00 p.m. to 11:59 p.m.	2,118	15.0	2,481	14.5	363	17.1
12:00 a.m. to 4:59 a.m.	323	2.3	687	4.0	364	112.7
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: Loudon County, Tennessee
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	39,086	100.0
Under 16 years	7,586	19.4
16 to 20 years	2,152	5.5
21 to 24 years	1,449	3.7
25 to 44 years	10,732	27.5
45 to 64 years	10,896	27.9
65 years and over	6,271	16.0
Mean age (years)	39.9	(X)
HOUSEHOLD INCOME IN 19991
Total households	15,954	100.0
Less than $15,000	2,624	16.4
$15,000 to 19,999	987	6.2
$20,000 to 24,999	1,010	6.3
$25,000 to 49,999	5,220	32.7
$50,000 to 74,999	3,248	20.4
$75,000 to 99,999	1,433	9.0
$100,000 or more	1,432	9.0
Mean household income (dollars)	50,743	(X)
Median household income (dollars)	40,401	(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		1.98	15,955	950	4,110	7,050	2,565	1,280
	Row percent	(X)	100.0	6.0	25.8	44.2	16.1	8.0
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.09	3,630	640	2,250	560	140	40
	Row percent	(X)	100.0	17.6	62.0	15.4	3.9	1.1
	Column percent	(X)	22.8	67.4	54.7	7.9	5.5	3.1
2-person household		2.06	6,435	190	1,150	3,750	960	385
	Row percent	(X)	100.0	3.0	17.9	58.3	14.9	6.0
	Column percent	(X)	40.3	20.0	28.0	53.2	37.4	30.1
3-person household		2.36	2,770	50	400	1,225	795	295
	Row percent	(X)	100.0	1.8	14.4	44.2	28.7	10.6
	Column percent	(X)	17.4	5.3	9.7	17.4	31.0	23.0
4-or-more-person household		2.49	3,120	70	315	1,510	670	555
	Row percent	(X)	100.0	2.2	10.1	48.4	21.5	17.8
	Column percent	(X)	19.6	7.4	7.7	21.4	26.1	43.4
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		24.8	17,090	2,495	5,215	3,325	4,005	2,050
	Row percent	(X)	100.0	14.6	30.5	19.5	23.4	12.0
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		24.0	14,790	2,080	4,610	2,915	3,585	1,600
	Row percent	(X)	100.0	14.1	31.2	19.7	24.2	10.8
	Column percent	(X)	86.5	83.4	88.4	87.7	89.5	78.0
Carpooled		28.0	1,865	235	535	380	375	345
	Row percent	(X)	100.0	12.6	28.7	20.4	20.1	18.5
	Column percent	(X)	10.9	9.4	10.3	11.4	9.4	16.8
Public transportation (including taxicab)		47.7	35	10	10	0	10	15
	Row percent	(X)	100.0	28.6	28.6	0.0	28.6	42.9
	Column percent	(X)	0.2	0.4	0.2	0.0	0.2	0.7
Bicycle or walked		9.9	220	165	25	0	25	10
	Row percent	(X)	100.0	75.0	11.4	0.0	11.4	4.5
	Column percent	(X)	1.3	6.6	0.5	0.0	0.6	0.5
Motorcycle or other means		74.1	175	10	35	35	10	85
	Row percent	(X)	100.0	5.7	20.0	20.0	5.7	48.6
	Column percent	(X)	1.0	0.4	0.7	1.1	0.2	4.1
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.