CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Decatur County, Tennessee
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	10,472	100.0	11,731	100.0	1,259	12.0
In households	10,332	98.7	11,499	98.0	1,167	11.3
In group quarters	140	1.3	232	2.0	92	65.7
HOUSEHOLD SIZE
Total households	4,200	100.0	4,938	100.0	738	17.6
1-person household	1,015	24.2	1,370	27.7	355	35.0
2-person household	1,515	36.1	1,773	35.9	258	17.0
3-person household	812	19.3	856	17.3	44	5.4
4-person household	570	13.6	631	12.8	61	10.7
5-or-more-person household	288	6.9	308	6.2	20	6.9
Mean number of persons per household	2.46	(X)	2.33	(X)	-0.13	(X)
VEHICLES AVAILABLE1
Total households	4,200	100.0	4,938	100.0	738	17.6
No vehicle available	401	9.5	377	7.6	-24	-6.0
1 vehicle available	1,249	29.7	1,440	29.2	191	15.3
2 vehicles available	1,712	40.8	2,050	41.5	338	19.7
3 vehicles available	635	15.1	834	16.9	199	31.3
4 vehicles available	155	3.7	179	3.6	24	15.5
5 or more vehicles available	48	1.1	58	1.2	10	20.8
Mean vehicles per household	1.78	(X)	1.83	(X)	0.06	(X)
WORKERS BY SEX1
Workers 16 years and over	4,282	100.0	5,060	100.0	778	18.2
Male	2,345	54.8	2,960	58.5	615	26.2
Female	1,937	45.2	2,105	41.6	168	8.7
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	4,282	100.0	5,062	100.0	780	18.2
Drove alone	3,221	75.2	4,041	79.8	820	25.5
Carpooled	858	20.0	788	15.6	-70	-8.2
Public transportation (including taxicab)	19	0.4	6	0.1	-13	-68.4
Bicycle or walked	55	1.3	48	0.9	-7	-12.7
Motorcycle or other means	37	0.9	66	1.3	29	78.4
Worked at home	92	2.1	113	2.2	21	22.8
TRAVEL TIME TO WORK
Workers who did not work at home	4,190	100.0	4,949	100.0	759	18.1
Less than 5 minutes	238	5.7	177	3.6	-61	-25.6
5 to 9 minutes	788	18.8	709	14.3	-79	-10.0
10 to 14 minutes	637	15.2	1,060	21.4	423	66.4
15 to 19 minutes	749	17.9	672	13.6	-77	-10.3
20 to 29 minutes	607	14.5	652	13.2	45	7.4
30 to 44 minutes	544	13.0	868	17.5	324	59.6
45 or more minutes	627	15.0	811	16.4	184	29.3
Mean travel time to work (minutes)	21.5	(X)	25.7	(X)	4.2	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	4,190	100.0	4,949	100.0	759	18.1
5:00 a.m. to 6:59 a.m.	1,849	44.1	2,142	43.3	293	15.8
7:00 a.m. to 7:59 a.m.	1,209	28.9	1,345	27.2	136	11.2
8:00 a.m. to 8:59 a.m.	398	9.5	342	6.9	-56	-14.1
9:00 a.m. to 9:59 a.m.	126	3.0	122	2.5	-4	-3.2
10:00 a.m. to 11:59 a.m.	54	1.3	101	2.0	47	87.0
12:00 p.m. to 11:59 p.m.	453	10.8	552	11.2	99	21.9
12:00 a.m. to 4:59 a.m.	101	2.4	345	7.0	244	241.6
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: Decatur County, Tennessee
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	11,731	100.0
Under 16 years	2,229	19.0
16 to 20 years	715	6.1
21 to 24 years	540	4.6
25 to 44 years	3,016	25.7
45 to 64 years	3,108	26.5
65 years and over	2,123	18.1
Mean age (years)	40.6	(X)
HOUSEHOLD INCOME IN 19991
Total households	4,938	100.0
Less than $15,000	1,322	26.8
$15,000 to 19,999	419	8.5
$20,000 to 24,999	429	8.7
$25,000 to 49,999	1,650	33.4
$50,000 to 74,999	699	14.2
$75,000 to 99,999	220	4.5
$100,000 or more	199	4.0
Mean household income (dollars)	40,354	(X)
Median household income (dollars)	28,741	(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		1.83	4,940	375	1,440	2,050	835	235
	Row percent	(X)	100.0	7.6	29.1	41.5	16.9	4.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.09	1,370	275	775	250	75	0
	Row percent	(X)	100.0	20.1	56.6	18.2	5.5	0.0
	Column percent	(X)	27.7	73.3	53.8	12.2	9.0	0.0
2-person household		1.95	1,775	65	380	960	315	50
	Row percent	(X)	100.0	3.7	21.4	54.1	17.7	2.8
	Column percent	(X)	35.9	17.3	26.4	46.8	37.7	21.3
3-person household		2.26	855	30	140	365	245	75
	Row percent	(X)	100.0	3.5	16.4	42.7	28.7	8.8
	Column percent	(X)	17.3	8.0	9.7	17.8	29.3	31.9
4-or-more-person household		2.32	940	10	145	470	200	110
	Row percent	(X)	100.0	1.1	15.4	50.0	21.3	11.7
	Column percent	(X)	19.0	2.7	10.1	22.9	24.0	46.8
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		25.7	4,950	885	1,730	650	870	810
	Row percent	(X)	100.0	17.9	34.9	13.1	17.6	16.4
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		24.7	4,040	775	1,405	560	705	595
	Row percent	(X)	100.0	19.2	34.8	13.9	17.5	14.7
	Column percent	(X)	81.6	87.6	81.2	86.2	81.0	73.5
Carpooled		31.3	790	55	295	75	155	205
	Row percent	(X)	100.0	7.0	37.3	9.5	19.6	25.9
	Column percent	(X)	16.0	6.2	17.1	11.5	17.8	25.3
Public transportation (including taxicab)		35.0	4	0	0	0	4	0
	Row percent	(X)	100.0	0.0	0.0	0.0	100.0	0.0
	Column percent	(X)	0.1	0.0	0.0	0.0	0.5	0.0
Bicycle or walked		34.7	50	30	10	4	0	4
	Row percent	(X)	100.0	60.0	20.0	8.0	0.0	8.0
	Column percent	(X)	1.0	3.4	0.6	0.6	0.0	0.5
Motorcycle or other means		13.8	65	25	20	15	0	4
	Row percent	(X)	100.0	38.5	30.8	23.1	0.0	6.2
	Column percent	(X)	1.3	2.8	1.2	2.3	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.