CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Guthrie County, Iowa
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	10,935	100.0	11,353	100.0	418	3.8
In households	10,677	97.6	11,087	97.7	410	3.8
In group quarters	258	2.4	266	2.3	8	3.1
HOUSEHOLD SIZE
Total households	4,454	100.0	4,656	100.0	202	4.5
1-person household	1,129	25.3	1,212	26.0	83	7.4
2-person household	1,761	39.5	1,916	41.2	155	8.8
3-person household	598	13.4	596	12.8	-2	-0.3
4-person household	572	12.8	557	12.0	-15	-2.6
5-or-more-person household	394	8.8	375	8.1	-19	-4.8
Mean number of persons per household	2.40	(X)	2.38	(X)	-0.02	(X)
VEHICLES AVAILABLE1
Total households	4,454	100.0	4,656	100.0	202	4.5
No vehicle available	239	5.4	195	4.2	-44	-18.4
1 vehicle available	1,229	27.6	1,212	26.0	-17	-1.4
2 vehicles available	1,873	42.1	1,858	39.9	-15	-0.8
3 vehicles available	799	17.9	984	21.1	185	23.2
4 vehicles available	256	5.7	278	6.0	22	8.6
5 or more vehicles available	58	1.3	129	2.8	71	122.4
Mean vehicles per household	1.96	(X)	2.08	(X)	0.12	(X)
WORKERS BY SEX1
Workers 16 years and over	4,882	100.0	5,590	100.0	708	14.5
Male	2,715	55.6	3,025	54.1	310	11.4
Female	2,167	44.4	2,565	45.9	398	18.4
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	4,882	100.0	5,592	100.0	710	14.5
Drove alone	3,355	68.7	4,115	73.6	760	22.7
Carpooled	766	15.7	839	15.0	73	9.5
Public transportation (including taxicab)	13	0.3	4	0.1	-9	-69.2
Bicycle or walked	227	4.6	219	3.9	-8	-3.5
Motorcycle or other means	19	0.4	24	0.4	5	26.3
Worked at home	502	10.3	391	7.0	-111	-22.1
TRAVEL TIME TO WORK
Workers who did not work at home	4,380	100.0	5,201	100.0	821	18.7
Less than 5 minutes	444	10.1	559	10.7	115	25.9
5 to 9 minutes	811	18.5	858	16.5	47	5.8
10 to 14 minutes	638	14.6	699	13.4	61	9.6
15 to 19 minutes	462	10.5	467	9.0	5	1.1
20 to 29 minutes	447	10.2	543	10.4	96	21.5
30 to 44 minutes	484	11.1	785	15.1	301	62.2
45 or more minutes	1,094	25.0	1,290	24.8	196	17.9
Mean travel time to work (minutes)	24.8	(X)	26.7	(X)	1.9	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	4,380	100.0	5,201	100.0	821	18.7
5:00 a.m. to 6:59 a.m.	1,365	31.2	1,826	35.1	461	33.8
7:00 a.m. to 7:59 a.m.	1,542	35.2	1,573	30.2	31	2.0
8:00 a.m. to 8:59 a.m.	577	13.2	598	11.5	21	3.6
9:00 a.m. to 9:59 a.m.	112	2.6	179	3.4	67	59.8
10:00 a.m. to 11:59 a.m.	84	1.9	146	2.8	62	73.8
12:00 p.m. to 11:59 p.m.	552	12.6	638	12.3	86	15.6
12:00 a.m. to 4:59 a.m.	148	3.4	241	4.6	93	62.8
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: Guthrie County, Iowa
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	11,353	100.0
Under 16 years	2,314	20.4
16 to 20 years	691	6.1
21 to 24 years	372	3.3
25 to 44 years	2,819	24.8
45 to 64 years	2,823	24.9
65 years and over	2,334	20.6
Mean age (years)	41.3	(X)
HOUSEHOLD INCOME IN 19991
Total households	4,656	100.0
Less than $15,000	731	15.7
$15,000 to 19,999	398	8.5
$20,000 to 24,999	386	8.3
$25,000 to 49,999	1,581	34.0
$50,000 to 74,999	942	20.2
$75,000 to 99,999	312	6.7
$100,000 or more	306	6.6
Mean household income (dollars)	47,529	(X)
Median household income (dollars)	36,495	(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		2.08	4,655	195	1,210	1,860	985	405
	Row percent	(X)	100.0	4.2	26.0	40.0	21.2	8.7
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.25	1,210	145	745	230	70	25
	Row percent	(X)	100.0	12.0	61.6	19.0	5.8	2.1
	Column percent	(X)	26.0	74.4	61.6	12.4	7.1	6.2
2-person household		2.22	1,915	30	280	1,025	465	120
	Row percent	(X)	100.0	1.6	14.6	53.5	24.3	6.3
	Column percent	(X)	41.1	15.4	23.1	55.1	47.2	29.6
3-person household		2.44	595	10	80	240	190	70
	Row percent	(X)	100.0	1.7	13.4	40.3	31.9	11.8
	Column percent	(X)	12.8	5.1	6.6	12.9	19.3	17.3
4-or-more-person household		2.63	930	10	105	365	260	195
	Row percent	(X)	100.0	1.1	11.3	39.2	28.0	21.0
	Column percent	(X)	20.0	5.1	8.7	19.6	26.4	48.1
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		26.7	5,200	1,415	1,165	545	785	1,290
	Row percent	(X)	100.0	27.2	22.4	10.5	15.1	24.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		24.2	4,115	1,120	1,040	475	615	860
	Row percent	(X)	100.0	27.2	25.3	11.5	14.9	20.9
	Column percent	(X)	79.1	79.2	89.3	87.2	78.3	66.7
Carpooled		43.3	840	105	95	60	165	420
	Row percent	(X)	100.0	12.5	11.3	7.1	19.6	50.0
	Column percent	(X)	16.2	7.4	8.2	11.0	21.0	32.6
Public transportation (including taxicab)		40.0	4	0	0	0	4	0
	Row percent	(X)	100.0	0.0	0.0	0.0	100.0	0.0
	Column percent	(X)	0.1	0.0	0.0	0.0	0.5	0.0
Bicycle or walked		4.9	220	185	30	4	4	0
	Row percent	(X)	100.0	84.1	13.6	1.8	1.8	0.0
	Column percent	(X)	4.2	13.1	2.6	0.7	0.5	0.0
Motorcycle or other means		66.7	25	10	0	4	4	10
	Row percent	(X)	100.0	40.0	0.0	16.0	16.0	40.0
	Column percent	(X)	0.5	0.7	0.0	0.7	0.5	0.8
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.