CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)
Geographic Area: Working in Ionia County, Michigan
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		16,627	100	18,270	100	1,643	9.9
Sex
Male		9,531	57.3	9,815	53.7	284	3.0
Female		7,096	42.7	8,455	46.3	1,359	19.2
Mode to work
Drove alone		12,458	74.9	14,735	80.7	2,277	18.3
2-person carpool		1,644	9.9	1,500	8.2	-144	-8.8
3-or-more-person carpool		525	3.2	285	1.6	-240	-45.7
Bus or trolley bus		25	0.2	20	0.1	-5	-20.0
All other transit¹		7	0.0	8	0.0	1	14.3
Bicycle or walked		780	4.7	555	3.0	-225	-28.8
Taxicab, motorcycle, or other mode		186	1.1	134	0.7	-52	-28.0
Worked at home		1,002	6.0	1,030	5.6	28	2.8
Travel time to work (Universe = Workers who did not work at home)
Less than 5		1,283	8.2	1,285	7.5	2	0.2
5 to 9		3,321	21.3	3,115	18.1	-206	-6.2
10 to 14		2,838	18.2	3,050	17.7	212	7.5
15 to 19		2,022	12.9	2,325	13.5	303	15.0
20 to 29		2,614	16.7	3,050	17.7	436	16.7
30 to 44		1,911	12.2	2,340	13.6	429	22.4
45- 59		978	6.3	1,150	6.7	172	17.6
60 or more		658	4.2	915	5.3	257	39.1
Mean travel time (minutes)		18.8	(X)	21.3	(X)	2.5	(X)
Median travel time (minutes)		15.9	(X)	15.5	(X)	-0.4	(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	21.3	17,240	4,400	5,375	3,050	2,340	1,150	915
Row percent		100	25.5	31.2	17.7	13.6	6.7	5.3
Column percent		100	100	100	100	100	100	100
Drove alone	20.8	14,735	3,760	4,585	2,675	2,040	1,010	670
Row percent		100	25.5	31.1	18.2	13.8	6.9	4.5
Column percent		85.5	85.5	85.3	87.7	87.2	87.8	73.2
2-person carpool	25.7	1,500	255	465	330	210	115	135
Row percent		100	17.0	31.0	22.0	14.0	7.7	9.0
Column percent		8.7	5.8	8.7	10.8	9.0	10.0	14.8
3+ carpool	38.6	285	16	104	23	48	33	64
Row percent		100	5.6	36.5	8.1	16.8	11.6	22.5
Column percent		1.7	0.4	1.9	0.8	2.1	2.9	7.0
Bus or trolley bus	27.3	20	0	8	4	4	0	4
Row percent		100	0.0	40.0	20.0	20.0	0.0	20.0
Column percent		0.1	0.0	0.1	0.1	0.2	0.0	0.4
All other transit¹	10.0	8	0	8	0	0	0	0
Row percent		100	0.0	0.0	0.0	0.0	0.0	0.0
Column percent		0.0	0.0	0.1	0.0	0.0	0.0	0.0
Bicycle or walked	9.1	555	360	155	8	24	4	10
Row percent		100	64.9	27.9	1.4	4.3	0.7	1.8
Column percent		3.2	8.2	2.9	0.3	1.0	0.3	1.1
All other modes¹	43.4	134	14	49	20	10	0	45
Row percent		100	10.4	36.6	14.9	7.5	0.0	33.6
Column percent		0.8	0.3	0.9	0.7	0.4	0.0	4.9
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 Ionia County, Michigan
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				18,220	390	3,060	14,770
Drove alone				14,720	240	2,320	12,160
2-person carpool				1,490	45	355	1,095
3-or-more-person carpool				285	19	50	220
Bus or trolley bus				20	4	10	10
Streetcar, trolley car, subway, or elevated, Railroad or Ferryboat				8	0	4	4
Bicycle or walked				535	55	130	355
Taxicab, motorcycle or other means				135	15	30	84
Worked at Home				1,030	10	160	855

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				18,270	9,815	8,455
Industry
Agriculture, forestry, fishing and hunting and mining				830	690	140
Construction				1,280	1,115	165
Manufacturing				3,770	2,900	870
Wholesale trade				345	275	75
Retail trade				2,180	845	1,335
Transportation and warehousing and utilities				520	365	160
Information				165	70	95
Finance, insurance, real estate and rental and leasing				895	230	665
Profess., scientific, management, administrative, waste management				730	335	395
Educational, health and social services				3,175	620	2,555
Arts, entertainment, recreation, accommodation and food services				1,170	465	705
Other services (except public administration)				785	335	450
Public administration				2,425	1,580	845
Armed forces				0	0	0
Occupation
Management				1,100	685	415
Farmers and farm managers				395	350	45
Business and financial operations specialists				410	130	280
Computer and mathematical				125	70	50
Architecture and engineering				275	225	50
Life, physical and social science				100	70	30
Community and social service				250	65	185
Legal				60	25	35
Education, training and library				1,295	285	1,010
Arts, design, entertainment, sports and media				120	65	55
Healthcare practitioners and technicians				650	210	440
Healthcare support				330	10	320
Protective service				1,305	1,045	260
Food preparation and serving related				890	270	620
Building and grounds cleaning and maintenance				590	380	210
Personal care and service				625	80	545
Sales and related				1,590	605	980
Office and administrative support				2,330	420	1,910
Farming, fishing, and forestry				300	235	70
Construction and excavation				1,015	1,000	15
Installation, maintenance and repairs				750	745	10
Production				2,465	1,840	625
Transportation and material moving				1,300	1,010	290
Armed Forces				0	0	0