CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Henry County, Iowa
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	19,226	100.0	20,336	100.0	1,110	5.8
In households	17,761	92.4	18,752	92.2	991	5.6
In group quarters	1,465	7.6	1,584	7.8	119	8.1
HOUSEHOLD SIZE
Total households	7,092	100.0	7,627	100.0	535	7.5
1-person household	1,827	25.8	2,036	26.7	209	11.4
2-person household	2,486	35.1	2,769	36.3	283	11.4
3-person household	1,016	14.3	1,116	14.6	100	9.8
4-person household	1,131	15.9	1,004	13.2	-127	-11.2
5-or-more-person household	632	8.9	702	9.2	70	11.1
Mean number of persons per household	2.50	(X)	2.46	(X)	-0.05	(X)
VEHICLES AVAILABLE1
Total households	7,092	100.0	7,627	100.0	535	7.5
No vehicle available	445	6.3	459	6.0	14	3.1
1 vehicle available	2,133	30.1	2,140	28.1	7	0.3
2 vehicles available	2,850	40.2	3,166	41.5	316	11.1
3 vehicles available	1,130	15.9	1,351	17.7	221	19.6
4 vehicles available	412	5.8	312	4.1	-100	-24.3
5 or more vehicles available	122	1.7	199	2.6	77	63.1
Mean vehicles per household	1.91	(X)	1.95	(X)	0.04	(X)
WORKERS BY SEX1
Workers 16 years and over	9,014	100.0	9,780	100.0	766	8.5
Male	4,883	54.2	5,195	53.1	312	6.4
Female	4,131	45.8	4,585	46.9	454	11.0
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	9,014	100.0	9,780	100.0	766	8.5
Drove alone	6,746	74.8	7,818	79.9	1,072	15.9
Carpooled	1,035	11.5	1,129	11.5	94	9.1
Public transportation (including taxicab)	18	0.2	41	0.4	23	127.8
Bicycle or walked	470	5.2	416	4.3	-54	-11.5
Motorcycle or other means	48	0.5	52	0.5	4	8.3
Worked at home	697	7.7	324	3.3	-373	-53.5
TRAVEL TIME TO WORK
Workers who did not work at home	8,317	100.0	9,456	100.0	1,139	13.7
Less than 5 minutes	724	8.7	881	9.3	157	21.7
5 to 9 minutes	2,492	30.0	2,266	24.0	-226	-9.1
10 to 14 minutes	1,556	18.7	2,074	21.9	518	33.3
15 to 19 minutes	1,154	13.9	1,314	13.9	160	13.9
20 to 29 minutes	1,220	14.7	1,408	14.9	188	15.4
30 to 44 minutes	701	8.4	897	9.5	196	28.0
45 or more minutes	470	5.7	616	6.5	146	31.1
Mean travel time to work (minutes)	14.9	(X)	17.2	(X)	2.3	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	8,317	100.0	9,456	100.0	1,139	13.7
5:00 a.m. to 6:59 a.m.	2,596	31.2	2,681	28.4	85	3.3
7:00 a.m. to 7:59 a.m.	2,728	32.8	2,938	31.1	210	7.7
8:00 a.m. to 8:59 a.m.	1,026	12.3	1,055	11.2	29	2.8
9:00 a.m. to 9:59 a.m.	259	3.1	274	2.9	15	5.8
10:00 a.m. to 11:59 a.m.	180	2.2	153	1.6	-27	-15.0
12:00 p.m. to 11:59 p.m.	1,367	16.4	1,889	20.0	522	38.2
12:00 a.m. to 4:59 a.m.	161	1.9	466	4.9	305	189.4
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.

CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Henry County, Iowa
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	20,336	100.0
Under 16 years	4,433	21.8
16 to 20 years	1,381	6.8
21 to 24 years	1,013	5.0
25 to 44 years	5,939	29.2
45 to 64 years	4,570	22.5
65 years and over	3,000	14.8
Mean age (years)	37.5	(X)
HOUSEHOLD INCOME IN 19991
Total households	7,627	100.0
Less than $15,000	1,282	16.8
$15,000 to 19,999	524	6.9
$20,000 to 24,999	514	6.7
$25,000 to 49,999	2,660	34.9
$50,000 to 74,999	1,666	21.8
$75,000 to 99,999	549	7.2
$100,000 or more	432	5.7
Mean household income (dollars)	45,651	(X)
Median household income (dollars)	39,087	(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		1.95	7,625	460	2,140	3,165	1,350	510
	Row percent	(X)	100.0	6.0	28.1	41.5	17.7	6.7
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.10	2,035	390	1,265	285	55	40
	Row percent	(X)	100.0	19.2	62.2	14.0	2.7	2.0
	Column percent	(X)	26.7	84.8	59.1	9.0	4.1	7.8
2-person household		2.05	2,770	50	510	1,645	450	110
	Row percent	(X)	100.0	1.8	18.4	59.4	16.2	4.0
	Column percent	(X)	36.3	10.9	23.8	52.0	33.3	21.6
3-person household		2.40	1,115	10	170	475	335	130
	Row percent	(X)	100.0	0.9	15.2	42.6	30.0	11.7
	Column percent	(X)	14.6	2.2	7.9	15.0	24.8	25.5
4-or-more-person household		2.52	1,705	10	190	765	510	230
	Row percent	(X)	100.0	0.6	11.1	44.9	29.9	13.5
	Column percent	(X)	22.4	2.2	8.9	24.2	37.8	45.1
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		17.2	9,455	3,145	3,390	1,410	895	615
	Row percent	(X)	100.0	33.3	35.9	14.9	9.5	6.5
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		16.6	7,820	2,630	2,890	1,085	720	490
	Row percent	(X)	100.0	33.6	37.0	13.9	9.2	6.3
	Column percent	(X)	82.7	83.6	85.3	77.0	80.4	79.7
Carpooled		21.6	1,130	235	370	285	140	95
	Row percent	(X)	100.0	20.8	32.7	25.2	12.4	8.4
	Column percent	(X)	12.0	7.5	10.9	20.2	15.6	15.4
Public transportation (including taxicab)		60.1	40	0	20	10	0	15
	Row percent	(X)	100.0	0.0	50.0	25.0	0.0	37.5
	Column percent	(X)	0.4	0.0	0.6	0.7	0.0	2.4
Bicycle or walked		11.2	415	270	90	25	25	10
	Row percent	(X)	100.0	65.1	21.7	6.0	6.0	2.4
	Column percent	(X)	4.4	8.6	2.7	1.8	2.8	1.6
Motorcycle or other means		19.0	50	15	20	4	10	10
	Row percent	(X)	100.0	30.0	40.0	8.0	20.0	20.0
	Column percent	(X)	0.5	0.5	0.6	0.3	1.1	1.6
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.