CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Arizona
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	3,665,228	100.0	5,130,632	100.0	1,465,404	40.0
In households	3,585,308	97.8	5,020,851	97.9	1,435,543	40.0
In group quarters	79,920	2.2	109,781	2.1	29,861	37.4
HOUSEHOLD SIZE
Total households	1,371,885	100.0	1,901,625	100.0	529,740	38.6
1-person household	335,745	24.5	471,151	24.8	135,406	40.3
2-person household	475,924	34.7	661,656	34.8	185,732	39.0
3-person household	212,912	15.5	280,196	14.7	67,284	31.6
4-person household	184,414	13.4	247,293	13.0	62,879	34.1
5-or-more-person household	162,890	11.9	241,329	12.7	78,439	48.2
Mean number of persons per household	2.61	(X)	2.64	(X)	0.03	(X)
VEHICLES AVAILABLE1
Total households	1,371,885	100.0	1,901,625	100.0	529,740	38.6
No vehicle available	103,854	7.6	138,716	7.3	34,862	33.6
1 vehicle available	525,922	38.3	730,689	38.4	204,767	38.9
2 vehicles available	529,707	38.6	746,435	39.3	216,728	40.9
3 vehicles available	158,276	11.5	212,706	11.2	54,430	34.4
4 vehicles available	40,419	2.9	53,530	2.8	13,111	32.4
5 or more vehicles available	13,707	1.0	19,549	1.0	5,842	42.6
Mean vehicles per household	1.67	(X)	1.67	(X)	[ <0 ]	(X)
WORKERS BY SEX1
Workers 16 years and over	1,600,604	100.0	2,210,395	100.0	609,791	38.1
Male	888,202	55.5	1,219,180	55.2	330,978	37.3
Female	712,402	44.5	991,215	44.8	278,813	39.1
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	1,600,604	100.0	2,210,395	100.0	609,791	38.1
Drove alone	1,178,320	73.6	1,638,752	74.1	460,432	39.1
Carpooled	239,083	14.9	340,447	15.4	101,364	42.4
Public transportation (including taxicab)	32,856	2.1	41,105	1.9	8,249	25.1
Bicycle or walked	76,782	4.8	80,224	3.6	3,442	4.5
Motorcycle or other means	25,487	1.6	28,709	1.3	3,222	12.6
Worked at home	48,076	3.0	81,158	3.7	33,082	68.8
TRAVEL TIME TO WORK
Workers who did not work at home	1,552,528	100.0	2,129,237	100.0	576,709	37.1
Less than 5 minutes	58,557	3.8	64,004	3.0	5,447	9.3
5 to 9 minutes	192,915	12.4	225,933	10.6	33,018	17.1
10 to 14 minutes	249,713	16.1	308,552	14.5	58,839	23.6
15 to 19 minutes	266,636	17.2	334,014	15.7	67,378	25.3
20 to 29 minutes	333,293	21.5	453,395	21.3	120,102	36.0
30 to 44 minutes	296,152	19.1	455,900	21.4	159,748	53.9
45 or more minutes	155,262	10.0	287,439	13.5	132,177	85.1
Mean travel time to work (minutes)	21.6	(X)	24.9	(X)	3.2	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	1,552,528	100.0	2,129,237	100.0	576,709	37.1
5:00 a.m. to 6:59 a.m.	467,686	30.1	662,673	31.1	194,987	41.7
7:00 a.m. to 7:59 a.m.	460,707	29.7	599,209	28.1	138,502	30.1
8:00 a.m. to 8:59 a.m.	217,306	14.0	283,716	13.3	66,410	30.6
9:00 a.m. to 9:59 a.m.	74,988	4.8	109,614	5.1	34,626	46.2
10:00 a.m. to 11:59 a.m.	51,230	3.3	74,923	3.5	23,693	46.2
12:00 p.m. to 11:59 p.m.	224,844	14.5	288,976	13.6	64,132	28.5
12:00 a.m. to 4:59 a.m.	55,767	3.6	110,126	5.2	54,359	97.5
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). <0Negative value 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: Arizona
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	5,130,632	100.0
Under 16 years	1,223,403	23.8
16 to 20 years	363,602	7.1
21 to 24 years	287,443	5.6
25 to 44 years	1,523,018	29.7
45 to 64 years	1,065,559	20.8
65 years and over	667,607	13.0
Mean age (years)	35.4	(X)
HOUSEHOLD INCOME IN 19991
Total households	1,901,625	100.0
Less than $15,000	283,991	14.9
$15,000 to 19,999	128,205	6.7
$20,000 to 24,999	136,187	7.2
$25,000 to 49,999	598,502	31.5
$50,000 to 74,999	365,024	19.2
$75,000 to 99,999	184,026	9.7
$100,000 or more	205,690	10.8
Mean household income (dollars)	53,926	(X)
Median household income (dollars)	40,558	(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		1.67	1,901,625	138,715	730,690	746,435	212,705	73,080
	Row percent	(X)	100.0	7.3	38.4	39.3	11.2	3.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.02	471,150	71,575	336,135	51,785	8,460	3,195
	Row percent	(X)	100.0	15.2	71.3	11.0	1.8	0.7
	Column percent	(X)	24.8	51.6	46.0	6.9	4.0	4.4
2-person household		1.73	661,655	28,265	214,050	347,475	57,565	14,300
	Row percent	(X)	100.0	4.3	32.4	52.5	8.7	2.2
	Column percent	(X)	34.8	20.4	29.3	46.6	27.1	19.6
3-person household		1.94	280,195	14,315	72,880	123,365	57,270	12,365
	Row percent	(X)	100.0	5.1	26.0	44.0	20.4	4.4
	Column percent	(X)	14.7	10.3	10.0	16.5	26.9	16.9
4-or-more-person household		2.07	488,620	24,560	107,620	223,815	89,410	43,215
	Row percent	(X)	100.0	5.0	22.0	45.8	18.3	8.8
	Column percent	(X)	25.7	17.7	14.7	30.0	42.0	59.1
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		24.9	2,129,235	289,935	642,565	453,395	455,900	287,440
	Row percent	(X)	100.0	13.6	30.2	21.3	21.4	13.5
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		24.0	1,638,750	213,060	507,130	369,140	351,375	198,045
	Row percent	(X)	100.0	13.0	30.9	22.5	21.4	12.1
	Column percent	(X)	77.0	73.5	78.9	81.4	77.1	68.9
Carpooled		27.7	340,445	37,265	93,795	66,235	82,150	61,005
	Row percent	(X)	100.0	10.9	27.6	19.5	24.1	17.9
	Column percent	(X)	16.0	12.9	14.6	14.6	18.0	21.2
Public transportation (including taxicab)		44.9	41,105	1,320	5,755	4,935	10,950	18,145
	Row percent	(X)	100.0	3.2	14.0	12.0	26.6	44.1
	Column percent	(X)	1.9	0.5	0.9	1.1	2.4	6.3
Bicycle or walked		14.1	80,225	34,130	27,745	8,210	6,360	3,780
	Row percent	(X)	100.0	42.5	34.6	10.2	7.9	4.7
	Column percent	(X)	3.8	11.8	4.3	1.8	1.4	1.3
Motorcycle or other means		40.5	28,710	4,160	8,140	4,875	5,065	6,465
	Row percent	(X)	100.0	14.5	28.4	17.0	17.6	22.5
	Column percent	(X)	1.3	1.4	1.3	1.1	1.1	2.2
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.