CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Harrison County, Iowa
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	14,730	100.0	15,666	100.0	936	6.4
In households	14,421	97.9	15,346	98.0	925	6.4
In group quarters	309	2.1	320	2.0	11	3.6
HOUSEHOLD SIZE
Total households	5,630	100.0	6,104	100.0	474	8.4
1-person household	1,448	25.7	1,586	26.0	138	9.5
2-person household	1,923	34.2	2,192	35.9	269	14.0
3-person household	819	14.5	915	15.0	96	11.7
4-person household	827	14.7	785	12.9	-42	-5.1
5-or-more-person household	613	10.9	626	10.3	13	2.1
Mean number of persons per household	2.56	(X)	2.51	(X)	-0.05	(X)
VEHICLES AVAILABLE1
Total households	5,630	100.0	6,104	100.0	474	8.4
No vehicle available	440	7.8	383	6.3	-57	-13.0
1 vehicle available	1,494	26.5	1,507	24.7	13	0.9
2 vehicles available	2,218	39.4	2,445	40.1	227	10.2
3 vehicles available	1,079	19.2	1,173	19.2	94	8.7
4 vehicles available	280	5.0	411	6.7	131	46.8
5 or more vehicles available	119	2.1	185	3.0	66	55.5
Mean vehicles per household	1.95	(X)	2.05	(X)	0.10	(X)
WORKERS BY SEX1
Workers 16 years and over	6,636	100.0	7,365	100.0	729	11.0
Male	3,582	54.0	3,960	53.8	378	10.6
Female	3,054	46.0	3,405	46.2	351	11.5
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	6,636	100.0	7,367	100.0	731	11.0
Drove alone	4,491	67.7	5,575	75.7	1,084	24.1
Carpooled	1,134	17.1	1,087	14.8	-47	-4.1
Public transportation (including taxicab)	11	0.2	6	0.1	-5	-45.5
Bicycle or walked	405	6.1	215	2.9	-190	-46.9
Motorcycle or other means	49	0.7	54	0.7	5	10.2
Worked at home	546	8.2	430	5.8	-116	-21.2
TRAVEL TIME TO WORK
Workers who did not work at home	6,090	100.0	6,937	100.0	847	13.9
Less than 5 minutes	510	8.4	558	8.0	48	9.4
5 to 9 minutes	1,142	18.8	1,107	16.0	-35	-3.1
10 to 14 minutes	771	12.7	754	10.9	-17	-2.2
15 to 19 minutes	593	9.7	681	9.8	88	14.8
20 to 29 minutes	654	10.7	750	10.8	96	14.7
30 to 44 minutes	1,177	19.3	1,433	20.7	256	21.8
45 or more minutes	1,243	20.4	1,654	23.8	411	33.1
Mean travel time to work (minutes)	23.9	(X)	27.3	(X)	3.4	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	6,090	100.0	6,937	100.0	847	13.9
5:00 a.m. to 6:59 a.m.	2,019	33.2	2,559	36.9	540	26.7
7:00 a.m. to 7:59 a.m.	1,926	31.6	2,157	31.1	231	12.0
8:00 a.m. to 8:59 a.m.	916	15.0	798	11.5	-118	-12.9
9:00 a.m. to 9:59 a.m.	190	3.1	189	2.7	-1	-0.5
10:00 a.m. to 11:59 a.m.	124	2.0	186	2.7	62	50.0
12:00 p.m. to 11:59 p.m.	761	12.5	758	10.9	-3	-0.4
12:00 a.m. to 4:59 a.m.	154	2.5	290	4.2	136	88.3
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). (X)Not applicable. Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.

CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Harrison County, Iowa
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	15,666	100.0
Under 16 years	3,577	22.8
16 to 20 years	1,002	6.4
21 to 24 years	600	3.8
25 to 44 years	4,224	27.0
45 to 64 years	3,497	22.3
65 years and over	2,766	17.7
Mean age (years)	38.8	(X)
HOUSEHOLD INCOME IN 19991
Total households	6,104	100.0
Less than $15,000	952	15.6
$15,000 to 19,999	460	7.5
$20,000 to 24,999	453	7.4
$25,000 to 49,999	2,164	35.5
$50,000 to 74,999	1,276	20.9
$75,000 to 99,999	517	8.5
$100,000 or more	282	4.6
Mean household income (dollars)	45,242	(X)
Median household income (dollars)	38,141	(X)
Household Size by Vehicles Available1
Household Size		Mean vehicles per household	Vehicles available
			Total households	No vehicle	1 vehicle	2 vehicles	3 vehicles	4 or more vehicles
Total households		2.05	6,105	385	1,505	2,445	1,175	595
	Row percent	(X)	100.0	6.3	24.7	40.0	19.2	9.7
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.15	1,585	300	885	315	60	25
	Row percent	(X)	100.0	18.9	55.8	19.9	3.8	1.6
	Column percent	(X)	26.0	77.9	58.8	12.9	5.1	4.2
2-person household		2.08	2,190	55	385	1,220	435	100
	Row percent	(X)	100.0	2.5	17.6	55.7	19.9	4.6
	Column percent	(X)	35.9	14.3	25.6	49.9	37.0	16.8
3-person household		2.65	915	4	95	330	320	165
	Row percent	(X)	100.0	0.4	10.4	36.1	35.0	18.0
	Column percent	(X)	15.0	1.0	6.3	13.5	27.2	27.7
4-or-more-person household		2.65	1,410	25	140	580	355	310
	Row percent	(X)	100.0	1.8	9.9	41.1	25.2	22.0
	Column percent	(X)	23.1	6.5	9.3	23.7	30.2	52.1
Means of Transportation to Work by Travel Time to Work1
Means of Transportation		Mean travel time to work (minutes)	Travel time to work
			Workers who did not work at home	Less than 10 minutes	10 to 19 minutes	20 to 29 minutes	30 to 44 minutes	45 or more minutes
Workers who did not work at home		27.3	6,935	1,665	1,435	750	1,435	1,655
	Row percent	(X)	100.0	24.0	20.7	10.8	20.7	23.9
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		25.7	5,575	1,345	1,220	655	1,160	1,190
	Row percent	(X)	100.0	24.1	21.9	11.7	20.8	21.3
	Column percent	(X)	80.4	80.8	85.0	87.3	80.8	71.9
Carpooled		36.9	1,085	135	185	95	260	420
	Row percent	(X)	100.0	12.4	17.1	8.8	24.0	38.7
	Column percent	(X)	15.6	8.1	12.9	12.7	18.1	25.4
Public transportation (including taxicab)		20.0	4	0	4	0	4	0
	Row percent	(X)	100.0	0.0	100.0	0.0	100.0	0.0
	Column percent	(X)	0.1	0.0	0.3	0.0	0.3	0.0
Bicycle or walked		8.3	215	180	25	0	0	4
	Row percent	(X)	100.0	83.7	11.6	0.0	0.0	1.9
	Column percent	(X)	3.1	10.8	1.7	0.0	0.0	0.2
Motorcycle or other means		73.8	55	4	0	0	10	40
	Row percent	(X)	100.0	7.3	0.0	0.0	18.2	72.7
	Column percent	(X)	0.8	0.2	0.0	0.0	0.7	2.4
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). (X)Not applicable. Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.