CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Howard County, Iowa
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	9,809	100.0	9,932	100.0	123	1.3
In households	9,567	97.5	9,660	97.3	93	1.0
In group quarters	242	2.5	272	2.7	30	12.4
HOUSEHOLD SIZE
Total households	3,805	100.0	3,982	100.0	177	4.7
1-person household	1,121	29.5	1,175	29.5	54	4.8
2-person household	1,297	34.1	1,399	35.1	102	7.9
3-person household	490	12.9	492	12.4	2	0.4
4-person household	480	12.6	514	12.9	34	7.1
5-or-more-person household	417	11.0	402	10.1	-15	-3.6
Mean number of persons per household	2.51	(X)	2.43	(X)	-0.09	(X)
VEHICLES AVAILABLE1
Total households	3,805	100.0	3,982	100.0	177	4.7
No vehicle available	282	7.4	230	5.8	-52	-18.4
1 vehicle available	1,153	30.3	1,094	27.5	-59	-5.1
2 vehicles available	1,590	41.8	1,470	36.9	-120	-7.5
3 vehicles available	545	14.3	765	19.2	220	40.4
4 vehicles available	171	4.5	342	8.6	171	100.0
5 or more vehicles available	64	1.7	81	2.0	17	26.6
Mean vehicles per household	1.84	(X)	2.05	(X)	0.21	(X)
WORKERS BY SEX1
Workers 16 years and over	4,222	100.0	4,705	100.0	483	11.4
Male	2,443	57.9	2,570	54.6	127	5.2
Female	1,779	42.1	2,135	45.4	356	20.0
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	4,222	100.0	4,706	100.0	484	11.5
Drove alone	2,400	56.8	3,355	71.3	955	39.8
Carpooled	613	14.5	575	12.2	-38	-6.2
Public transportation (including taxicab)	0	0.0	12	0.3	12	0.0
Bicycle or walked	400	9.5	250	5.3	-150	-37.5
Motorcycle or other means	61	1.4	15	0.3	-46	-75.4
Worked at home	748	17.7	499	10.6	-249	-33.3
TRAVEL TIME TO WORK
Workers who did not work at home	3,474	100.0	4,207	100.0	733	21.1
Less than 5 minutes	611	17.6	515	12.2	-96	-15.7
5 to 9 minutes	985	28.4	1,074	25.5	89	9.0
10 to 14 minutes	579	16.7	700	16.6	121	20.9
15 to 19 minutes	276	7.9	454	10.8	178	64.5
20 to 29 minutes	344	9.9	585	13.9	241	70.1
30 to 44 minutes	327	9.4	453	10.8	126	38.5
45 or more minutes	352	10.1	426	10.1	74	21.0
Mean travel time to work (minutes)	16.5	(X)	19.2	(X)	2.7	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	3,474	100.0	4,207	100.0	733	21.1
5:00 a.m. to 6:59 a.m.	1,096	31.5	1,392	33.1	296	27.0
7:00 a.m. to 7:59 a.m.	1,069	30.8	1,160	27.6	91	8.5
8:00 a.m. to 8:59 a.m.	503	14.5	512	12.2	9	1.8
9:00 a.m. to 9:59 a.m.	106	3.1	96	2.3	-10	-9.4
10:00 a.m. to 11:59 a.m.	94	2.7	59	1.4	-35	-37.2
12:00 p.m. to 11:59 p.m.	530	15.3	798	19.0	268	50.6
12:00 a.m. to 4:59 a.m.	76	2.2	190	4.5	114	150.0
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: Howard County, Iowa
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	9,932	100.0
Under 16 years	2,283	23.0
16 to 20 years	647	6.5
21 to 24 years	357	3.6
25 to 44 years	2,531	25.5
45 to 64 years	2,126	21.4
65 years and over	1,988	20.0
Mean age (years)	39.7	(X)
HOUSEHOLD INCOME IN 19991
Total households	3,982	100.0
Less than $15,000	701	17.6
$15,000 to 19,999	306	7.7
$20,000 to 24,999	341	8.6
$25,000 to 49,999	1,472	37.0
$50,000 to 74,999	766	19.2
$75,000 to 99,999	207	5.2
$100,000 or more	189	4.7
Mean household income (dollars)	42,807	(X)
Median household income (dollars)	34,641	(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	3,980	230	1,095	1,470	765	425
	Row percent	(X)	100.0	5.8	27.5	36.9	19.2	10.7
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.18	1,175	160	715	235	45	15
	Row percent	(X)	100.0	13.6	60.9	20.0	3.8	1.3
	Column percent	(X)	29.5	69.6	65.3	16.0	5.9	3.5
2-person household		2.18	1,400	30	255	675	335	110
	Row percent	(X)	100.0	2.1	18.2	48.2	23.9	7.9
	Column percent	(X)	35.2	13.0	23.3	45.9	43.8	25.9
3-person household		2.82	490	10	45	175	130	130
	Row percent	(X)	100.0	2.0	9.2	35.7	26.5	26.5
	Column percent	(X)	12.3	4.3	4.1	11.9	17.0	30.6
4-or-more-person household		2.53	915	30	80	380	255	165
	Row percent	(X)	100.0	3.3	8.7	41.5	27.9	18.0
	Column percent	(X)	23.0	13.0	7.3	25.9	33.3	38.8
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		19.2	4,205	1,590	1,155	585	455	425
	Row percent	(X)	100.0	37.8	27.5	13.9	10.8	10.1
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		17.6	3,355	1,295	965	460	335	300
	Row percent	(X)	100.0	38.6	28.8	13.7	10.0	8.9
	Column percent	(X)	79.8	81.4	83.5	78.6	73.6	70.6
Carpooled		29.5	575	120	120	115	110	110
	Row percent	(X)	100.0	20.9	20.9	20.0	19.1	19.1
	Column percent	(X)	13.7	7.5	10.4	19.7	24.2	25.9
Public transportation (including taxicab)		41.2	10	4	0	0	0	4
	Row percent	(X)	100.0	40.0	0.0	0.0	0.0	40.0
	Column percent	(X)	0.2	0.3	0.0	0.0	0.0	0.9
Bicycle or walked		16.0	250	165	70	0	4	10
	Row percent	(X)	100.0	66.0	28.0	0.0	1.6	4.0
	Column percent	(X)	5.9	10.4	6.1	0.0	0.9	2.4
Motorcycle or other means		19.7	15	0	4	10	0	0
	Row percent	(X)	100.0	0.0	26.7	66.7	0.0	0.0
	Column percent	(X)	0.4	0.0	0.3	1.7	0.0	0.0
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.