CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Cobb County, Georgia
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		207,685	100	297,995	100	90,310	43.5
Sex
Male		113,769	54.8	164,655	55.3	50,886	44.7
Female		93,916	45.2	133,340	44.7	39,424	42.0
Mode to work
Drove alone		170,169	81.9	236,080	79.2	65,911	38.7
2-person carpool		19,416	9.3	27,895	9.4	8,479	43.7
3-or-more-person carpool		5,099	2.5	11,410	3.8	6,311	123.8
Bus or trolley bus		2,000	1.0	2,735	0.9	735	36.8
All other transit¹		228	0.1	350	0.1	122	53.5
Bicycle or walked		2,658	1.3	3,370	1.1	712	26.8
Taxicab, motorcycle, or other mode		1,742	0.8	2,915	1.0	1,173	67.3
Worked at home		6,373	3.1	13,235	4.4	6,862	107.7
Travel time to work (Universe = Workers who did not work at home)
Less than 5		4,434	2.2	4,580	1.6	146	3.3
5 to 9		16,274	8.1	19,300	6.8	3,026	18.6
10 to 14		25,526	12.7	28,660	10.1	3,134	12.3
15 to 19		30,089	14.9	37,135	13.0	7,046	23.4
20 to 29		43,663	21.7	54,625	19.2	10,962	25.1
30 to 44		48,262	24.0	71,665	25.2	23,403	48.5
45- 59		20,390	10.1	35,050	12.3	14,660	71.9
60 or more		12,674	6.3	33,745	11.9	21,071	166.3
Mean travel time (minutes)		25.4	(X)	31.1	(X)	5.7	(X)
Median travel time (minutes)		23.9	(X)	25.9	(X)	2.0	(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	31.1	284,760	23,880	65,795	54,625	71,665	35,050	33,745
Row percent		100	8.4	23.1	19.2	25.2	12.3	11.9
Column percent		100	100	100	100	100	100	100
Drove alone	30.6	236,080	18,500	55,210	47,405	59,965	29,805	25,195
Row percent		100	7.8	23.4	20.1	25.4	12.6	10.7
Column percent		82.9	77.5	83.9	86.8	83.7	85.0	74.7
2-person carpool	31.3	27,895	2,510	6,725	4,705	6,865	3,255	3,830
Row percent		100	9.0	24.1	16.9	24.6	11.7	13.7
Column percent		9.8	10.5	10.2	8.6	9.6	9.3	11.3
3+ carpool	39.1	11,410	820	1,740	1,385	3,380	1,355	2,710
Row percent		100	7.2	15.2	12.1	29.6	11.9	23.8
Column percent		4.0	3.4	2.6	2.5	4.7	3.9	8.0
Bus or trolley bus	51.5	2,735	50	440	275	605	309	1,055
Row percent		100	1.8	16.1	10.1	22.1	11.3	38.6
Column percent		1.0	0.2	0.7	0.5	0.8	0.9	3.1
All other transit¹	74.1	350	0	10	8	80	69	175
Row percent		100	0.0	0.0	0.0	0.0	0.0	0.0
Column percent		0.1	0.0	0.0	0.0	0.1	0.2	0.5
Bicycle or walked	14.1	3,370	1,550	1,035	365	235	100	89
Row percent		100	46.0	30.7	10.8	7.0	3.0	2.6
Column percent		1.2	6.5	1.6	0.7	0.3	0.3	0.3
All other modes¹	41.8	2,915	445	630	485	535	150	675
Row percent		100	15.3	21.6	16.6	18.4	5.1	23.2
Column percent		1.0	1.9	1.0	0.9	0.7	0.4	2.0
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 Cobb County, Georgia
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				296,925	8,520	61,080	227,325
Drove alone				235,600	4,245	44,500	186,860
2-person carpool				27,715	1,170	7,830	18,710
3-or-more-person carpool				11,375	1,085	3,575	6,710
Bus or trolley bus				2,650	885	1,030	745
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat				330	10	175	140
Bicycle or walked				3,135	595	1,160	1,380
Taxicab, motorcycle or other means				2,890	430	815	1,650
Worked at Home				13,235	100	1,990	11,145

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				297,995	164,655	133,340
Industry
Agriculture, forestry, fishing and hunting and mining				645	405	240
Construction				28,295	25,340	2,955
Manufacturing				32,490	22,505	9,985
Wholesale trade				16,045	10,365	5,680
Retail trade				44,865	23,830	21,030
Transportation and warehousing and utilities				12,415	9,215	3,200
Information				12,600	7,165	5,435
Finance, insurance, real estate and rental and leasing				23,685	10,075	13,610
Profess., scientific, management, administrative, waste management				40,850	23,525	17,330
Educational, health and social services				43,185	9,125	34,055
Arts, entertainment, recreation, accommodation and food services				20,290	10,485	9,810
Other services (except public administration)				13,440	7,025	6,415
Public administration				7,740	4,365	3,375
Armed forces				1,450	1,225	225
Occupation
Management				35,060	22,750	12,310
Farmers and farm managers				150	95	55
Business and financial operations specialists				17,425	7,990	9,440
Computer and mathematical				12,840	9,190	3,650
Architecture and engineering				7,485	6,685	805
Life, physical and social science				1,775	1,085	690
Community and social service				2,835	1,285	1,550
Legal				2,495	1,190	1,300
Education, training and library				15,570	2,720	12,850
Arts, design, entertainment, sports and media				5,545	2,865	2,680
Healthcare practitioners and technicians				10,215	2,755	7,460
Healthcare support				3,385	415	2,970
Protective service				3,960	3,190	770
Food preparation and serving related				11,310	5,505	5,805
Building and grounds cleaning and maintenance				7,845	5,350	2,490
Personal care and service				6,685	1,290	5,395
Sales and related				43,730	24,385	19,345
Office and administrative support				48,420	12,240	36,180
Farming, fishing, and forestry				375	265	115
Construction and excavation				20,720	20,110	610
Installation, maintenance and repairs				12,520	11,840	680
Production				14,050	9,825	4,225
Transportation and material moving				13,315	11,380	1,930
Armed Forces				290	245	45