CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Montgomery 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		406,931	100	446,810	100	39,879	9.8
Sex
Male		219,999	54.1	236,620	53.0	16,621	7.6
Female		186,932	45.9	210,190	47.0	23,258	12.4
Mode to work
Drove alone		323,616	79.5	362,820	81.2	39,204	12.1
2-person carpool		36,290	8.9	33,885	7.6	-2,405	-6.6
3-or-more-person carpool		8,486	2.1	8,070	1.8	-416	-4.9
Bus or trolley bus		9,275	2.3	11,485	2.6	2,210	23.8
All other transit¹		3,181	0.8	3,420	0.8	239	7.5
Bicycle or walked		13,338	3.3	11,360	2.5	-1,978	-14.8
Taxicab, motorcycle, or other mode		2,450	0.6	2,230	0.5	-220	-9.0
Worked at home		10,295	2.5	13,535	3.0	3,240	31.5
Travel time to work (Universe = Workers who did not work at home)
Less than 5		11,708	3.0	10,675	2.5	-1,033	-8.8
5 to 9		43,576	11.0	39,475	9.1	-4,101	-9.4
10 to 14		60,807	15.3	54,295	12.5	-6,512	-10.7
15 to 19		62,469	15.7	55,545	12.8	-6,924	-11.1
20 to 29		81,864	20.6	83,810	19.3	1,946	2.4
30 to 44		82,403	20.8	99,455	23.0	17,052	20.7
45- 59		32,994	8.3	48,190	11.1	15,196	46.1
60 or more		20,815	5.2	41,835	9.7	21,020	101.0
Mean travel time (minutes)		23.3	(X)	28.6	(X)	5.3	(X)
Median travel time (minutes)		21.8	(X)	23.4	(X)	1.6	(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	28.6	433,275	50,150	109,840	83,810	99,455	48,190	41,835
Row percent		100	11.6	25.4	19.3	23.0	11.1	9.7
Column percent		100	100	100	100	100	100	100
Drove alone	27.7	362,820	39,135	94,465	74,400	85,125	40,025	29,670
Row percent		100	10.8	26.0	20.5	23.5	11.0	8.2
Column percent		83.7	78.0	86.0	88.8	85.6	83.1	70.9
2-person carpool	29.2	33,885	3,760	8,770	5,925	8,090	3,940	3,395
Row percent		100	11.1	25.9	17.5	23.9	11.6	10.0
Column percent		7.8	7.5	8.0	7.1	8.1	8.2	8.1
3+ carpool	36.5	8,070	670	1,405	1,210	2,170	1,165	1,460
Row percent		100	8.3	17.4	15.0	26.9	14.4	18.1
Column percent		1.9	1.3	1.3	1.4	2.2	2.4	3.5
Bus or trolley bus	55.3	11,485	150	995	965	2,260	2,090	5,025
Row percent		100	1.3	8.7	8.4	19.7	18.2	43.8
Column percent		2.7	0.3	0.9	1.2	2.3	4.3	12.0
All other transit¹	61.8	3,420	65	139	170	775	685	1,575
Row percent		100	0.0	0.0	0.0	0.0	0.0	0.0
Column percent		0.8	0.1	0.1	0.2	0.8	1.4	3.8
Bicycle or walked	11.8	11,360	5,990	3,515	830	640	105	280
Row percent		100	52.7	30.9	7.3	5.6	0.9	2.5
Column percent		2.6	11.9	3.2	1.0	0.6	0.2	0.7
All other modes¹	44.7	2,230	380	535	310	400	184	430
Row percent		100	17.0	24.0	13.9	17.9	8.3	19.3
Column percent		0.5	0.8	0.5	0.4	0.4	0.4	1.0
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 Montgomery 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				444,285	19,750	95,665	328,875
Drove alone				361,885	7,145	71,350	283,390
2-person carpool				33,765	2,215	10,140	21,410
3-or-more-person carpool				7,960	1,140	2,675	4,140
Bus or trolley bus				11,365	5,390	3,765	2,205
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat				3,340	1,265	1,135	939
Bicycle or walked				10,305	1,960	3,655	4,685
Taxicab, motorcycle or other means				2,215	505	615	1,095
Worked at Home				13,455	130	2,325	11,000

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				446,810	236,620	210,190
Industry
Agriculture, forestry, fishing and hunting and mining				1,235	875	365
Construction				26,415	23,290	3,125
Manufacturing				74,715	49,595	25,120
Wholesale trade				18,200	12,590	5,615
Retail trade				53,305	28,005	25,300
Transportation and warehousing and utilities				13,930	10,710	3,220
Information				16,790	9,930	6,860
Finance, insurance, real estate and rental and leasing				49,435	20,795	28,640
Profess., scientific, management, administrative, waste management				54,980	31,305	23,675
Educational, health and social services				82,765	20,555	62,210
Arts, entertainment, recreation, accommodation and food services				24,370	12,435	11,940
Other services (except public administration)				18,445	8,820	9,625
Public administration				10,890	6,545	4,345
Armed forces				1,335	1,175	160
Occupation
Management				46,545	29,760	16,785
Farmers and farm managers				295	270	30
Business and financial operations specialists				27,395	13,830	13,565
Computer and mathematical				17,985	12,810	5,175
Architecture and engineering				10,970	9,620	1,355
Life, physical and social science				8,890	4,880	4,005
Community and social service				6,055	2,370	3,685
Legal				4,745	2,625	2,120
Education, training and library				20,825	5,075	15,750
Arts, design, entertainment, sports and media				8,895	4,225	4,670
Healthcare practitioners and technicians				22,870	5,770	17,095
Healthcare support				8,020	1,105	6,915
Protective service				5,905	4,980	925
Food preparation and serving related				17,580	8,205	9,375
Building and grounds cleaning and maintenance				12,230	8,925	3,310
Personal care and service				8,960	1,805	7,155
Sales and related				56,210	30,475	25,735
Office and administrative support				77,705	18,830	58,875
Farming, fishing, and forestry				525	320	205
Construction and excavation				18,100	17,750	355
Installation, maintenance and repairs				15,145	14,490	655
Production				31,120	21,750	9,370
Transportation and material moving				19,515	16,455	3,060
Armed Forces				320	295	25