CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Harris County, Texas
TABLE 1. SELECTED CHARACTERISTICS BY PLACE OF WORK, 1990 and 2000
Selected Characteristics (Universe: All Workers)		1990		2000		Change 1990 to 2000
Selected Characteristics (Universe: All Workers)		Number	Percent	Number	Percent	Number	Percent
Workers 16 years or over		1,493,623	100	1,705,365	100	211,742	14.2
Sex
Male		853,527	57.1	966,730	56.7	113,203	13.3
Female		640,096	42.9	738,635	43.3	98,539	15.4
Mode to work
Drove alone		1,134,136	75.9	1,310,620	76.9	176,484	15.6
2-person carpool		168,058	11.3	179,840	10.5	11,782	7.0
3-or-more-person carpool		48,428	3.2	62,590	3.7	14,162	29.2
Bus or trolley bus		63,040	4.2	63,610	3.7	570	0.9
All other transit¹		425	0.0	825	0.0	400	94.1
Bicycle or walked		35,759	2.4	31,365	1.8	-4,394	-12.3
Taxicab, motorcycle, or other mode		16,315	1.1	20,310	1.2	3,995	24.5
Worked at home		27,462	1.8	36,195	2.1	8,733	31.8
Travel time to work (Universe = Workers who did not work at home)
Less than 5		28,131	1.9	27,360	1.6	-771	-2.7
5 to 9		104,100	7.1	107,970	6.5	3,870	3.7
10 to 14		162,548	11.1	173,885	10.4	11,337	7.0
15 to 19		215,779	14.7	225,265	13.5	9,486	4.4
20 to 29		302,919	20.7	326,895	19.6	23,976	7.9
30 to 44		378,155	25.8	441,520	26.5	63,365	16.8
45- 59		156,818	10.7	196,320	11.8	39,502	25.2
60 or more		117,711	8.0	169,955	10.2	52,244	44.4
Mean travel time (minutes)		27.2	(X)	30.3	(X)	3.1	(X)
Median travel time (minutes)		25.4	(X)	25.7	(X)	0.3	(X)

TABLE 2. MODE TO WORK BY TRAVEL TIME, 2000
(Universe = Workers who did not work at home)
	Mean travel time (mins.)	Total	Less than 10 minutes	10 to 19 minutes	20 to 29 minutes	30 to 44 minutes	45 -59 minutes	60 or more minutes
Total	30.3	1,669,170	135,330	399,150	326,895	441,520	196,320	169,955
Row percent		100	8.1	23.9	19.6	26.5	11.8	10.2
Column percent		100	100	100	100	100	100	100
Drove alone	29.0	1,310,620	101,050	324,685	273,520	350,090	150,710	110,570
Row percent		100	7.7	24.8	20.9	26.7	11.5	8.4
Column percent		78.5	74.7	81.3	83.7	79.3	76.8	65.1
2-person carpool	31.0	179,840	14,000	42,525	33,265	48,910	21,855	19,290
Row percent		100	7.8	23.6	18.5	27.2	12.2	10.7
Column percent		10.8	10.3	10.7	10.2	11.1	11.1	11.4
3+ carpool	36.3	62,590	3,185	11,015	9,760	19,045	8,630	10,955
Row percent		100	5.1	17.6	15.6	30.4	13.8	17.5
Column percent		3.7	2.4	2.8	3.0	4.3	4.4	6.4
Bus or trolley bus	51.2	63,610	860	5,225	4,910	16,295	12,945	23,375
Row percent		100	1.4	8.2	7.7	25.6	20.4	36.7
Column percent		3.8	0.6	1.3	1.5	3.7	6.6	13.8
All other transit¹	55.3	825	58	94	95	125	108	335
Row percent		100	0.0	0.0	0.0	0.0	0.0	0.0
Column percent		0.0	0.0	0.0	0.0	0.0	0.1	0.2
Bicycle or walked	13.7	31,365	13,985	10,755	2,720	2,545	510	855
Row percent		100	44.6	34.3	8.7	8.1	1.6	2.7
Column percent		1.9	10.3	2.7	0.8	0.6	0.3	0.5
All other modes¹	46.9	20,310	2,190	4,850	2,620	4,510	1,560	4,580
Row percent		100	10.8	23.9	12.9	22.2	7.7	22.6
Column percent		1.2	1.6	1.2	0.8	1.0	0.8	2.7
Notes:
1. See notes1.htm
2. Workers-at-work shown here differs from local employment in many ways. For more information, please read notes2.htm

CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Harris County, Texas
TABLE 3. MODE TO WORK BY VEHICLES AVAILABLE IN HOUSEHOLDS
Mode to Work (Universe = Workers living in households)				Workers living in households…
Mode to Work (Universe = Workers living in households)				Total	Without a vehicle	With 1 vehicle	With 2+ vehicles
Total				1,701,175	76,805	450,090	1,174,275
Drove alone				1,309,610	28,515	323,360	957,735
2-person carpool				179,560	9,520	57,360	112,680
3-or-more-person carpool				62,150	6,755	21,440	33,955
Bus or trolley bus				62,685	18,590	19,780	24,315
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat				830	110	350	370
Bicycle or walked				30,240	8,355	12,240	9,640
Taxicab, motorcycle or other means				20,150	3,600	6,445	10,100
Worked at Home				35,955	1,365	9,110	25,480

TABLE 4. SEX OF WORKER BY INDUSTRY¹ AND OCCUPATON¹
(Universe = All Workers)				All Workers	Sex
(Universe = All Workers)				All Workers	Male	Female
Workers 16 years and over				1,705,365	966,730	738,635
Industry
Agriculture, forestry, fishing and hunting and mining				44,030	31,615	12,420
Construction				144,230	129,590	14,640
Manufacturing				205,410	153,460	51,945
Wholesale trade				86,095	59,515	26,585
Retail trade				183,115	97,455	85,660
Transportation and warehousing and utilities				125,185	87,465	37,720
Information				40,720	23,550	17,170
Finance, insurance, real estate and rental and leasing				120,515	52,670	67,845
Profess., scientific, management, administrative, waste management				215,550	124,850	90,700
Educational, health and social services				283,755	69,315	214,440
Arts, entertainment, recreation, accommodation and food services				113,025	57,905	55,115
Other services (except public administration)				89,025	46,595	42,435
Public administration				53,105	31,450	21,655
Armed forces				1,605	1,300	305
Occupation
Management				167,485	110,545	56,945
Farmers and farm managers				680	480	200
Business and financial operations specialists				91,555	44,450	47,110
Computer and mathematical				51,145	36,500	14,645
Architecture and engineering				54,565	47,885	6,685
Life, physical and social science				21,325	14,405	6,920
Community and social service				17,380	7,180	10,200
Legal				24,200	13,080	11,120
Education, training and library				86,550	20,060	66,485
Arts, design, entertainment, sports and media				27,860	15,335	12,525
Healthcare practitioners and technicians				69,375	19,960	49,415
Healthcare support				24,870	3,215	21,655
Protective service				30,570	23,600	6,970
Food preparation and serving related				69,975	33,235	36,735
Building and grounds cleaning and maintenance				56,165	30,865	25,300
Personal care and service				39,130	8,155	30,975
Sales and related				202,770	109,615	93,155
Office and administrative support				267,275	69,295	197,985
Farming, fishing, and forestry				1,880	1,540	340
Construction and excavation				112,155	109,320	2,835
Installation, maintenance and repairs				72,290	69,090	3,200
Production				113,215	89,450	23,765
Transportation and material moving				102,430	89,025	13,405
Armed Forces				515	450	65