CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Prince George's County, Maryland
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		295,132	100	295,285	100	153	0.1
Sex
Male		167,510	56.8	163,725	55.4	-3,785	-2.3
Female		127,622	43.2	131,560	44.6	3,938	3.1
Mode to work
Drove alone		219,653	74.4	222,405	75.3	2,752	1.3
2-person carpool		33,788	11.4	30,730	10.4	-3,058	-9.1
3-or-more-person carpool		9,553	3.2	9,650	3.3	97	1.0
Bus or trolley bus		9,537	3.2	8,805	3.0	-732	-7.7
All other transit¹		1,841	0.6	3,790	1.3	1,949	105.9
Bicycle or walked		11,953	4.1	9,290	3.1	-2,663	-22.3
Taxicab, motorcycle, or other mode		2,656	0.9	2,565	0.9	-91	-3.4
Worked at home		6,151	2.1	8,050	2.7	1,899	30.9
Travel time to work (Universe = Workers who did not work at home)
Less than 5		5,661	2.0	4,295	1.5	-1,366	-24.1
5 to 9		21,478	7.4	16,570	5.8	-4,908	-22.9
10 to 14		33,221	11.5	28,910	10.1	-4,311	-13.0
15 to 19		40,790	14.1	34,880	12.1	-5,910	-14.5
20 to 29		60,318	20.9	58,255	20.3	-2,063	-3.4
30 to 44		70,562	24.4	75,105	26.1	4,543	6.4
45- 59		33,006	11.4	35,420	12.3	2,414	7.3
60 or more		23,945	8.3	33,795	11.8	9,850	41.1
Mean travel time (minutes)		27.2	(X)	31.5	(X)	4.3	(X)
Median travel time (minutes)		25.5	(X)	30.0	(X)	4.5	(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	31.5	287,235	20,865	63,790	58,255	75,105	35,420	33,795
Row percent		100	7.3	22.2	20.3	26.1	12.3	11.8
Column percent		100	100	100	100	100	100	100
Drove alone	30.9	222,405	14,065	48,850	48,230	60,405	28,190	22,670
Row percent		100	6.3	22.0	21.7	27.2	12.7	10.2
Column percent		77.4	67.4	76.6	82.8	80.4	79.6	67.1
2-person carpool	31.7	30,730	2,270	7,430	5,660	7,680	3,540	4,155
Row percent		100	7.4	24.2	18.4	25.0	11.5	13.5
Column percent		10.7	10.9	11.6	9.7	10.2	10.0	12.3
3+ carpool	38.6	9,650	465	1,620	1,525	2,705	1,470	1,875
Row percent		100	4.8	16.8	15.8	28.0	15.2	19.4
Column percent		3.4	2.2	2.5	2.6	3.6	4.2	5.5
Bus or trolley bus	46.0	8,805	175	1,195	1,255	2,260	1,150	2,775
Row percent		100	2.0	13.6	14.3	25.7	13.1	31.5
Column percent		3.1	0.8	1.9	2.2	3.0	3.2	8.2
All other transit¹	57.0	3,790	59	100	194	925	750	1,765
Row percent		100	0.0	0.0	0.0	0.0	0.0	0.0
Column percent		1.3	0.3	0.2	0.3	1.2	2.1	5.2
Bicycle or walked	13.3	9,290	3,560	3,875	935	625	114	190
Row percent		100	38.3	41.7	10.1	6.7	1.2	2.0
Column percent		3.2	17.1	6.1	1.6	0.8	0.3	0.6
All other modes¹	36.1	2,565	280	730	440	500	229	380
Row percent		100	10.9	28.5	17.2	19.5	8.9	14.8
Column percent		0.9	1.3	1.1	0.8	0.7	0.6	1.1
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 Prince George's County, Maryland
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				291,425	15,425	71,590	204,410
Drove alone				221,500	5,455	49,350	166,695
2-person carpool				30,595	1,995	9,465	19,135
3-or-more-person carpool				9,495	1,070	2,930	5,500
Bus or trolley bus				8,700	3,370	3,045	2,290
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat				3,700	995	1,400	1,300
Bicycle or walked				7,020	1,660	2,680	2,675
Taxicab, motorcycle or other means				2,530	560	910	1,055
Worked at Home				7,885	320	1,805	5,760

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				295,285	163,725	131,560
Industry
Agriculture, forestry, fishing and hunting and mining				670	480	190
Construction				23,705	20,830	2,875
Manufacturing				15,635	11,165	4,475
Wholesale trade				9,440	6,970	2,465
Retail trade				37,250	20,530	16,725
Transportation and warehousing and utilities				16,310	12,270	4,040
Information				11,610	6,670	4,940
Finance, insurance, real estate and rental and leasing				15,545	6,735	8,810
Profess., scientific, management, administrative, waste management				32,880	19,440	13,440
Educational, health and social services				58,695	18,095	40,600
Arts, entertainment, recreation, accommodation and food services				17,540	9,160	8,385
Other services (except public administration)				16,660	8,890	7,770
Public administration				33,505	17,950	15,555
Armed forces				5,840	4,545	1,295
Occupation
Management				29,415	17,990	11,425
Farmers and farm managers				225	185	40
Business and financial operations specialists				14,695	6,265	8,430
Computer and mathematical				17,705	11,505	6,195
Architecture and engineering				7,305	6,290	1,015
Life, physical and social science				5,560	3,735	1,820
Community and social service				4,395	1,815	2,585
Legal				2,780	1,395	1,385
Education, training and library				20,925	6,965	13,960
Arts, design, entertainment, sports and media				4,975	2,655	2,320
Healthcare practitioners and technicians				10,880	3,095	7,785
Healthcare support				3,555	370	3,185
Protective service				7,530	5,960	1,570
Food preparation and serving related				9,585	4,535	5,050
Building and grounds cleaning and maintenance				8,025	5,125	2,900
Personal care and service				8,510	1,885	6,625
Sales and related				30,910	16,445	14,465
Office and administrative support				47,125	13,170	33,955
Farming, fishing, and forestry				325	215	110
Construction and excavation				16,705	16,225	480
Installation, maintenance and repairs				13,265	12,515	755
Production				11,560	8,625	2,940
Transportation and material moving				17,985	15,610	2,370
Armed Forces				1,350	1,145	205