CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Lehigh County, Pennsylvania
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		153,367	100	164,295	100	10,928	7.1
Sex
Male		80,848	52.7	86,020	52.4	5,172	6.4
Female		72,519	47.3	78,280	47.6	5,761	7.9
Mode to work
Drove alone		122,189	79.7	136,505	83.1	14,316	11.7
2-person carpool		14,612	9.5	12,915	7.9	-1,697	-11.6
3-or-more-person carpool		2,838	1.9	2,435	1.5	-403	-14.2
Bus or trolley bus		2,312	1.5	2,140	1.3	-172	-7.4
All other transit¹		60	0.0	55	0.0	-5	-8.3
Bicycle or walked		7,292	4.8	5,415	3.3	-1,877	-25.7
Taxicab, motorcycle, or other mode		759	0.5	820	0.5	61	8.0
Worked at home		3,305	2.2	4,015	2.4	710	21.5
Travel time to work (Universe = Workers who did not work at home)
Less than 5		4,935	3.3	4,535	2.8	-400	-8.1
5 to 9		18,959	12.6	17,410	10.9	-1,549	-8.2
10 to 14		28,992	19.3	27,335	17.1	-1,657	-5.7
15 to 19		31,169	20.8	31,075	19.4	-94	-0.3
20 to 29		35,399	23.6	38,990	24.3	3,591	10.1
30 to 44		20,576	13.7	24,785	15.5	4,209	20.5
45- 59		5,437	3.6	8,025	5.0	2,588	47.6
60 or more		4,595	3.1	8,125	5.1	3,530	76.8
Mean travel time (minutes)		19.1	(X)	22.3	(X)	3.2	(X)
Median travel time (minutes)		18.6	(X)	18.8	(X)	0.2	(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	22.3	160,280	21,945	58,410	38,990	24,785	8,025	8,125
Row percent		100	13.7	36.4	24.3	15.5	5.0	5.1
Column percent		100	100	100	100	100	100	100
Drove alone	22.1	136,505	17,050	50,885	34,175	21,320	6,745	6,320
Row percent		100	12.5	37.3	25.0	15.6	4.9	4.6
Column percent		85.2	77.7	87.1	87.7	86.0	84.0	77.8
2-person carpool	23.9	12,915	1,615	4,695	3,030	2,035	710	835
Row percent		100	12.5	36.4	23.5	15.8	5.5	6.5
Column percent		8.1	7.4	8.0	7.8	8.2	8.8	10.3
3+ carpool	31.0	2,435	349	655	475	410	190	365
Row percent		100	14.3	26.9	19.5	16.8	7.8	15.0
Column percent		1.5	1.6	1.1	1.2	1.7	2.4	4.5
Bus or trolley bus	36.5	2,140	50	335	510	535	310	394
Row percent		100	2.3	15.7	23.8	25.0	14.5	18.4
Column percent		1.3	0.2	0.6	1.3	2.2	3.9	4.8
All other transit¹	38.8	55	0	14	25	4	0	8
Row percent		100	0.0	0.0	0.0	0.0	0.0	0.1
Column percent		0.0	0.0	0.0	0.1	0.0	0.0	0.1
Bicycle or walked	11.5	5,415	2,790	1,545	595	330	55	105
Row percent		100	51.5	28.5	11.0	6.1	1.0	1.9
Column percent		3.4	12.7	2.6	1.5	1.3	0.7	1.3
All other modes¹	29.7	820	90	275	190	145	19	95
Row percent		100	11.0	33.5	23.2	17.7	2.3	11.6
Column percent		0.5	0.4	0.5	0.5	0.6	0.2	1.2
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 Lehigh County, Pennsylvania
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				162,560	5,645	31,205	125,705
Drove alone				135,970	2,490	23,650	109,830
2-person carpool				12,835	605	3,560	8,670
3-or-more-person carpool				2,355	280	760	1,315
Bus or trolley bus				2,110	995	665	455
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat				55	8	14	33
Bicycle or walked				4,490	1,050	1,595	1,845
Taxicab, motorcycle or other means				795	140	305	350
Worked at Home				3,945	75	655	3,215

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				164,295	86,020	78,280
Industry
Agriculture, forestry, fishing and hunting and mining				720	515	205
Construction				8,940	8,140	800
Manufacturing				33,930	23,850	10,080
Wholesale trade				6,500	4,680	1,815
Retail trade				18,955	9,360	9,595
Transportation and warehousing and utilities				8,680	6,560	2,115
Information				5,020	2,610	2,410
Finance, insurance, real estate and rental and leasing				9,475	3,210	6,265
Profess., scientific, management, administrative, waste management				13,515	7,465	6,050
Educational, health and social services				35,120	8,220	26,900
Arts, entertainment, recreation, accommodation and food services				10,580	4,620	5,965
Other services (except public administration)				8,625	4,455	4,165
Public administration				4,165	2,280	1,890
Armed forces				70	50	20
Occupation
Management				13,080	8,485	4,595
Farmers and farm managers				240	175	65
Business and financial operations specialists				6,470	2,910	3,560
Computer and mathematical				4,030	2,755	1,270
Architecture and engineering				6,260	5,555	705
Life, physical and social science				1,555	880	675
Community and social service				2,645	965	1,685
Legal				965	550	415
Education, training and library				7,370	1,820	5,550
Arts, design, entertainment, sports and media				2,635	1,375	1,260
Healthcare practitioners and technicians				10,240	2,560	7,680
Healthcare support				4,210	375	3,835
Protective service				1,970	1,740	230
Food preparation and serving related				7,785	2,945	4,840
Building and grounds cleaning and maintenance				4,975	3,210	1,765
Personal care and service				3,520	670	2,850
Sales and related				17,910	9,250	8,660
Office and administrative support				27,705	6,610	21,090
Farming, fishing, and forestry				290	145	145
Construction and excavation				7,330	7,215	120
Installation, maintenance and repairs				6,770	6,535	235
Production				15,495	10,050	5,450
Transportation and material moving				10,820	9,220	1,595
Armed Forces				30	30	0