CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Suffolk County, Massachusetts
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		526,219	100	545,570	100	19,351	3.7
Sex
Male		278,200	52.9	287,390	52.7	9,190	3.3
Female		248,019	47.1	258,180	47.3	10,161	4.1
Mode to work
Drove alone		242,798	46.1	253,560	46.5	10,762	4.4
2-person carpool		45,122	8.6	38,860	7.1	-6,262	-13.9
3-or-more-person carpool		12,352	2.3	9,320	1.7	-3,032	-24.5
Bus or trolley bus		56,222	10.7	47,610	8.7	-8,612	-15.3
All other transit¹		112,021	21.3	142,135	26.1	30,114	26.9
Bicycle or walked		46,173	8.8	41,980	7.7	-4,193	-9.1
Taxicab, motorcycle, or other mode		4,600	0.9	4,790	0.9	190	4.1
Worked at home		6,931	1.3	7,315	1.3	384	5.5
Travel time to work (Universe = Workers who did not work at home)
Less than 5		7,873	1.5	6,385	1.2	-1,488	-18.9
5 to 9		26,687	5.1	21,695	4.0	-4,992	-18.7
10 to 14		43,129	8.3	32,830	6.1	-10,299	-23.9
15 to 19		58,023	11.2	45,440	8.4	-12,583	-21.7
20 to 29		93,196	17.9	84,190	15.6	-9,006	-9.7
30 to 44		145,452	28.0	151,195	28.1	5,743	3.9
45- 59		73,864	14.2	85,295	15.8	11,431	15.5
60 or more		71,064	13.7	111,230	20.7	40,166	56.5
Mean travel time (minutes)		31.8	(X)	38.1	(X)	6.3	(X)
Median travel time (minutes)		31.6	(X)	30.8	(X)	-0.8	(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	38.1	538,255	28,080	78,270	84,190	151,195	85,295	111,230
Row percent		100	5.2	14.5	15.6	28.1	15.8	20.7
Column percent		100	100	100	100	100	100	100
Drove alone	36.3	253,560	12,510	41,130	44,545	72,215	37,340	45,825
Row percent		100	4.9	16.2	17.6	28.5	14.7	18.1
Column percent		47.1	44.6	52.5	52.9	47.8	43.8	41.2
2-person carpool	35.9	38,860	1,605	7,280	6,835	10,775	5,470	6,890
Row percent		100	4.1	18.7	17.6	27.7	14.1	17.7
Column percent		7.2	5.7	9.3	8.1	7.1	6.4	6.2
3+ carpool	42.3	9,320	325	1,425	1,190	2,275	1,385	2,730
Row percent		100	3.5	15.3	12.8	24.4	14.9	29.3
Column percent		1.7	1.2	1.8	1.4	1.5	1.6	2.5
Bus or trolley bus	42.5	47,610	330	4,015	7,590	16,110	8,280	11,280
Row percent		100	0.7	8.4	15.9	33.8	17.4	23.7
Column percent		8.8	1.2	5.1	9.0	10.7	9.7	10.1
All other transit¹	46.8	142,135	549	5,475	16,065	45,545	31,905	42,605
Row percent		100	0.0	0.0	0.0	0.0	0.0	0.0
Column percent		26.4	2.0	7.0	19.1	30.1	37.4	38.3
Bicycle or walked	14.9	41,980	12,275	17,665	7,310	3,470	655	600
Row percent		100	29.2	42.1	17.4	8.3	1.6	1.4
Column percent		7.8	43.7	22.6	8.7	2.3	0.8	0.5
All other modes¹	48.0	4,790	490	1,280	650	820	265	1,295
Row percent		100	10.2	26.7	13.6	17.1	5.5	27.0
Column percent		0.9	1.7	1.6	0.8	0.5	0.3	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 Suffolk County, Massachusetts
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				535,720	65,615	177,445	292,655
Drove alone				252,945	9,690	68,965	174,285
2-person carpool				38,735	2,710	14,195	21,830
3-or-more-person carpool				9,170	975	3,340	4,860
Bus or trolley bus				46,885	13,450	18,855	14,575
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat				139,885	22,550	51,125	66,215
Bicycle or walked				36,465	13,705	16,060	6,705
Taxicab, motorcycle or other means				4,710	1,255	1,590	1,865
Worked at Home				6,925	1,285	3,325	2,315

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				545,570	287,390	258,180
Industry
Agriculture, forestry, fishing and hunting and mining				630	490	140
Construction				27,025	24,615	2,410
Manufacturing				24,020	16,255	7,765
Wholesale trade				10,260	7,315	2,950
Retail trade				31,715	17,515	14,200
Transportation and warehousing and utilities				34,005	23,925	10,080
Information				24,215	13,415	10,805
Finance, insurance, real estate and rental and leasing				81,510	43,310	38,200
Profess., scientific, management, administrative, waste management				80,785	42,905	37,880
Educational, health and social services				137,880	46,225	91,655
Arts, entertainment, recreation, accommodation and food services				37,235	20,855	16,375
Other services (except public administration)				20,495	10,285	10,215
Public administration				35,015	19,595	15,420
Armed forces				775	690	85
Occupation
Management				67,785	38,395	29,390
Farmers and farm managers				100	70	30
Business and financial operations specialists				46,365	23,850	22,515
Computer and mathematical				23,480	15,730	7,750
Architecture and engineering				11,200	9,160	2,040
Life, physical and social science				12,720	6,840	5,880
Community and social service				10,525	3,660	6,865
Legal				18,880	10,490	8,390
Education, training and library				27,035	9,895	17,140
Arts, design, entertainment, sports and media				16,955	8,530	8,420
Healthcare practitioners and technicians				39,490	11,815	27,675
Healthcare support				9,425	1,725	7,700
Protective service				12,925	10,675	2,245
Food preparation and serving related				21,275	11,925	9,355
Building and grounds cleaning and maintenance				12,565	7,705	4,860
Personal care and service				12,445	3,590	8,855
Sales and related				45,240	25,190	20,050
Office and administrative support				84,740	25,655	59,090
Farming, fishing, and forestry				460	365	90
Construction and excavation				21,565	20,860	705
Installation, maintenance and repairs				12,120	11,350	770
Production				16,725	11,130	5,595
Transportation and material moving				21,305	18,545	2,760
Armed Forces				250	235	15