CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Mobile County, Alabama
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	378,643	100.0	399,843	100.0	21,200	5.6
In households	371,561	98.1	391,765	98.0	20,204	5.4
In group quarters	7,082	1.9	8,078	2.0	996	14.1
HOUSEHOLD SIZE
Total households	137,404	100.0	150,255	100.0	12,851	9.4
1-person household	31,603	23.0	37,182	24.7	5,579	17.7
2-person household	40,477	29.5	47,009	31.3	6,532	16.1
3-person household	26,052	19.0	28,038	18.7	1,986	7.6
4-person household	22,599	16.4	22,071	14.7	-528	-2.3
5-or-more-person household	16,673	12.1	15,955	10.6	-718	-4.3
Mean number of persons per household	2.70	(X)	2.61	(X)	-0.10	(X)
VEHICLES AVAILABLE1
Total households	137,404	100.0	150,255	100.0	12,851	9.4
No vehicle available	15,096	11.0	13,204	8.8	-1,892	-12.5
1 vehicle available	46,268	33.7	52,785	35.1	6,517	14.1
2 vehicles available	52,744	38.4	58,284	38.8	5,540	10.5
3 vehicles available	17,492	12.7	19,240	12.8	1,748	10.0
4 vehicles available	4,358	3.2	5,135	3.4	777	17.8
5 or more vehicles available	1,446	1.1	1,607	1.1	161	11.1
Mean vehicles per household	1.67	(X)	1.71	(X)	0.04	(X)
WORKERS BY SEX1
Workers 16 years and over	153,140	100.0	162,390	100.0	9,250	6.0
Male	83,745	54.7	86,375	53.2	2,630	3.1
Female	69,395	45.3	76,015	46.8	6,620	9.5
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	153,140	100.0	162,389	100.0	9,249	6.0
Drove alone	123,738	80.8	134,335	82.7	10,597	8.6
Carpooled	21,049	13.7	20,379	12.5	-670	-3.2
Public transportation (including taxicab)	1,783	1.2	1,234	0.8	-549	-30.8
Bicycle or walked	2,747	1.8	2,258	1.4	-489	-17.8
Motorcycle or other means	1,639	1.1	1,192	0.7	-447	-27.3
Worked at home	2,184	1.4	2,991	1.8	807	37.0
TRAVEL TIME TO WORK
Workers who did not work at home	150,956	100.0	159,398	100.0	8,442	5.6
Less than 5 minutes	3,564	2.4	3,925	2.5	361	10.1
5 to 9 minutes	14,381	9.5	13,403	8.4	-978	-6.8
10 to 14 minutes	21,855	14.5	22,316	14.0	461	2.1
15 to 19 minutes	30,787	20.4	29,624	18.6	-1,163	-3.8
20 to 29 minutes	37,336	24.7	37,254	23.4	-82	-0.2
30 to 44 minutes	29,935	19.8	33,875	21.3	3,940	13.2
45 or more minutes	13,098	8.7	19,001	11.9	5,903	45.1
Mean travel time to work (minutes)	21.5	(X)	25.2	(X)	3.6	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	150,956	100.0	159,398	100.0	8,442	5.6
5:00 a.m. to 6:59 a.m.	48,349	32.0	52,393	32.9	4,044	8.4
7:00 a.m. to 7:59 a.m.	50,403	33.4	52,986	33.2	2,583	5.1
8:00 a.m. to 8:59 a.m.	17,776	11.8	17,600	11.0	-176	-1.0
9:00 a.m. to 9:59 a.m.	5,894	3.9	6,135	3.8	241	4.1
10:00 a.m. to 11:59 a.m.	3,684	2.4	4,276	2.7	592	16.1
12:00 p.m. to 11:59 p.m.	20,331	13.5	19,357	12.1	-974	-4.8
12:00 a.m. to 4:59 a.m.	4,519	3.0	6,651	4.2	2,132	47.2
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: Mobile County, Alabama
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	399,843	100.0
Under 16 years	97,984	24.5
16 to 20 years	29,326	7.3
21 to 24 years	22,411	5.6
25 to 44 years	114,970	28.8
45 to 64 years	87,099	21.8
65 years and over	48,053	12.0
Mean age (years)	35.1	(X)
HOUSEHOLD INCOME IN 19991
Total households	150,255	100.0
Less than $15,000	35,054	23.3
$15,000 to 19,999	11,298	7.5
$20,000 to 24,999	10,675	7.1
$25,000 to 49,999	45,385	30.2
$50,000 to 74,999	26,276	17.5
$75,000 to 99,999	11,449	7.6
$100,000 or more	10,118	6.7
Mean household income (dollars)	45,263	(X)
Median household income (dollars)	33,710	(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		1.71	150,255	13,205	52,785	58,285	19,240	6,740
	Row percent	(X)	100.0	8.8	35.1	38.8	12.8	4.5
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.03	37,180	6,205	24,980	4,900	840	255
	Row percent	(X)	100.0	16.7	67.2	13.2	2.3	0.7
	Column percent	(X)	24.7	47.0	47.3	8.4	4.4	3.8
2-person household		1.77	47,010	2,795	13,045	24,825	5,320	1,025
	Row percent	(X)	100.0	5.9	27.7	52.8	11.3	2.2
	Column percent	(X)	31.3	21.2	24.7	42.6	27.7	15.2
3-person household		1.95	28,040	1,770	6,975	11,925	5,965	1,405
	Row percent	(X)	100.0	6.3	24.9	42.5	21.3	5.0
	Column percent	(X)	18.7	13.4	13.2	20.5	31.0	20.8
4-or-more-person household		2.10	38,025	2,430	7,785	16,635	7,115	4,060
	Row percent	(X)	100.0	6.4	20.5	43.7	18.7	10.7
	Column percent	(X)	25.3	18.4	14.7	28.5	37.0	60.2
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		25.2	159,400	17,330	51,940	37,255	33,875	19,000
	Row percent	(X)	100.0	10.9	32.6	23.4	21.3	11.9
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		24.0	134,335	14,370	45,275	32,530	28,445	13,710
	Row percent	(X)	100.0	10.7	33.7	24.2	21.2	10.2
	Column percent	(X)	84.3	82.9	87.2	87.3	84.0	72.2
Carpooled		31.7	20,380	1,550	5,505	4,300	4,675	4,345
	Row percent	(X)	100.0	7.6	27.0	21.1	22.9	21.3
	Column percent	(X)	12.8	8.9	10.6	11.5	13.8	22.9
Public transportation (including taxicab)		48.1	1,235	45	165	200	325	500
	Row percent	(X)	100.0	3.6	13.4	16.2	26.3	40.5
	Column percent	(X)	0.8	0.3	0.3	0.5	1.0	2.6
Bicycle or walked		13.4	2,260	1,170	670	90	195	130
	Row percent	(X)	100.0	51.8	29.6	4.0	8.6	5.8
	Column percent	(X)	1.4	6.8	1.3	0.2	0.6	0.7
Motorcycle or other means		41.3	1,190	190	325	135	225	315
	Row percent	(X)	100.0	16.0	27.3	11.3	18.9	26.5
	Column percent	(X)	0.7	1.1	0.6	0.4	0.7	1.7
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.