CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Scott County, Iowa
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		69,550	100	82,065	100	12,515	18.0
Sex
Male		37,277	53.6	42,460	51.7	5,183	13.9
Female		32,273	46.4	39,600	48.3	7,327	22.7
Mode to work
Drove alone		56,995	81.9	69,730	85.0	12,735	22.3
2-person carpool		6,160	8.9	6,215	7.6	55	0.9
3-or-more-person carpool		1,115	1.6	1,080	1.3	-35	-3.1
Bus or trolley bus		591	0.8	550	0.7	-41	-6.9
All other transit¹		14	0.0	4	0.0	-10	-71.4
Bicycle or walked		2,174	3.1	1,560	1.9	-614	-28.2
Taxicab, motorcycle, or other mode		428	0.6	479	0.6	51	11.9
Worked at home		2,073	3.0	2,450	3.0	377	18.2
Travel time to work (Universe = Workers who did not work at home)
Less than 5		2,601	3.9	2,640	3.3	39	1.5
5 to 9		10,548	15.6	11,090	13.9	542	5.1
10 to 14		13,944	20.7	16,330	20.5	2,386	17.1
15 to 19		14,055	20.8	16,730	21.0	2,675	19.0
20 to 29		15,431	22.9	18,470	23.2	3,039	19.7
30 to 44		7,168	10.6	9,130	11.5	1,962	27.4
45- 59		1,937	2.9	2,605	3.3	668	34.5
60 or more		1,793	2.7	2,610	3.3	817	45.6
Mean travel time (minutes)		17.8	(X)	19.6	(X)	1.8	(X)
Median travel time (minutes)		17.4	(X)	15.6	(X)	-1.8	(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	19.6	79,615	13,730	33,060	18,470	9,130	2,605	2,610
Row percent		100	17.2	41.5	23.2	11.5	3.3	3.3
Column percent		100	100	100	100	100	100	100
Drove alone	19.2	69,730	11,670	29,565	16,470	7,855	2,090	2,075
Row percent		100	16.7	42.4	23.6	11.3	3.0	3.0
Column percent		87.6	85.0	89.4	89.2	86.0	80.2	79.5
2-person carpool	22.4	6,215	915	2,485	1,420	775	305	315
Row percent		100	14.7	40.0	22.8	12.5	4.9	5.1
Column percent		7.8	6.7	7.5	7.7	8.5	11.7	12.1
3+ carpool	25.7	1,080	144	335	214	235	89	67
Row percent		100	13.3	31.0	19.8	21.8	8.2	6.2
Column percent		1.4	1.0	1.0	1.2	2.6	3.4	2.6
Bus or trolley bus	34.1	550	34	120	75	180	58	80
Row percent		100	6.2	21.8	13.6	32.7	10.5	14.5
Column percent		0.7	0.2	0.4	0.4	2.0	2.2	3.1
All other transit¹	60.0	4	0	0	0	0	0	4
Row percent		100	0.0	0.0	0.0	0.0	0.1	0.1
Column percent		0.0	0.0	0.0	0.0	0.0	0.0	0.2
Bicycle or walked	12.5	1,560	865	390	150	79	40	29
Row percent		100	55.4	25.0	9.6	5.1	2.6	1.9
Column percent		2.0	6.3	1.2	0.8	0.9	1.5	1.1
All other modes¹	30.5	479	100	170	135	15	8	49
Row percent		100	20.9	35.5	28.2	3.1	1.7	10.2
Column percent		0.6	0.7	0.5	0.7	0.2	0.3	1.9
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 Scott County, Iowa
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				81,355	2,580	16,055	62,715
Drove alone				69,465	1,520	13,110	54,845
2-person carpool				6,200	320	1,675	4,210
3-or-more-person carpool				1,035	85	240	705
Bus or trolley bus				525	270	115	140
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat				4	0	0	4
Bicycle or walked				1,250	265	380	600
Taxicab, motorcycle or other means				435	80	95	255
Worked at Home				2,440	40	440	1,955

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				82,065	42,460	39,600
Industry
Agriculture, forestry, fishing and hunting and mining				750	620	135
Construction				5,230	4,545	685
Manufacturing				13,985	10,535	3,450
Wholesale trade				3,780	2,680	1,100
Retail trade				11,360	5,240	6,125
Transportation and warehousing and utilities				4,410	3,100	1,310
Information				2,010	885	1,125
Finance, insurance, real estate and rental and leasing				4,400	1,735	2,665
Profess., scientific, management, administrative, waste management				6,020	3,070	2,950
Educational, health and social services				16,470	3,790	12,680
Arts, entertainment, recreation, accommodation and food services				8,125	3,675	4,450
Other services (except public administration)				3,745	1,730	2,010
Public administration				1,755	840	915
Armed forces				25	20	4
Occupation
Management				5,885	3,655	2,230
Farmers and farm managers				430	360	70
Business and financial operations specialists				3,135	1,415	1,715
Computer and mathematical				790	545	245
Architecture and engineering				1,330	1,185	140
Life, physical and social science				395	255	135
Community and social service				1,155	380	780
Legal				470	230	240
Education, training and library				4,265	1,050	3,215
Arts, design, entertainment, sports and media				1,230	625	605
Healthcare practitioners and technicians				3,960	840	3,120
Healthcare support				1,875	240	1,635
Protective service				1,135	870	265
Food preparation and serving related				5,100	2,025	3,075
Building and grounds cleaning and maintenance				2,625	1,510	1,115
Personal care and service				2,715	480	2,235
Sales and related				11,020	5,470	5,550
Office and administrative support				12,245	2,740	9,510
Farming, fishing, and forestry				210	155	50
Construction and excavation				3,960	3,815	145
Installation, maintenance and repairs				3,400	3,225	175
Production				8,695	6,355	2,340
Transportation and material moving				6,030	5,020	1,010
Armed Forces				15	10	4