CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Brown County, South Dakota
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	35,580	100.0	35,460	100.0	-120	-0.3
In households	33,984	95.5	34,002	95.9	18	0.1
In group quarters	1,596	4.5	1,458	4.1	-138	-8.6
HOUSEHOLD SIZE
Total households	13,894	100.0	14,695	100.0	801	5.8
1-person household	3,947	28.4	4,497	30.6	550	13.9
2-person household	4,643	33.4	5,198	35.4	555	12.0
3-person household	2,134	15.4	2,067	14.1	-67	-3.1
4-person household	1,964	14.1	1,866	12.7	-98	-5.0
5-or-more-person household	1,206	8.7	1,067	7.3	-139	-11.5
Mean number of persons per household	2.45	(X)	2.31	(X)	-0.13	(X)
VEHICLES AVAILABLE1
Total households	13,894	100.0	14,695	100.0	801	5.8
No vehicle available	965	6.9	980	6.7	15	1.6
1 vehicle available	4,305	31.0	4,802	32.7	497	11.5
2 vehicles available	5,444	39.2	6,084	41.4	640	11.8
3 vehicles available	2,222	16.0	1,901	12.9	-321	-14.4
4 vehicles available	667	4.8	710	4.8	43	6.4
5 or more vehicles available	291	2.1	218	1.5	-73	-25.1
Mean vehicles per household	1.88	(X)	1.82	(X)	-0.07	(X)
WORKERS BY SEX1
Workers 16 years and over	17,847	100.0	18,670	100.0	823	4.6
Male	9,315	52.2	9,540	51.1	225	2.4
Female	8,532	47.8	9,130	48.9	598	7.0
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	17,847	100.0	18,668	100.0	821	4.6
Drove alone	13,510	75.7	15,338	82.2	1,828	13.5
Carpooled	1,822	10.2	1,663	8.9	-159	-8.7
Public transportation (including taxicab)	43	0.2	80	0.4	37	86.0
Bicycle or walked	1,469	8.2	741	4.0	-728	-49.6
Motorcycle or other means	47	0.3	70	0.4	23	48.9
Worked at home	956	5.4	776	4.2	-180	-18.8
TRAVEL TIME TO WORK
Workers who did not work at home	16,891	100.0	17,892	100.0	1,001	5.9
Less than 5 minutes	1,432	8.5	1,249	7.0	-183	-12.8
5 to 9 minutes	5,123	30.3	5,517	30.8	394	7.7
10 to 14 minutes	4,974	29.4	5,771	32.3	797	16.0
15 to 19 minutes	2,608	15.4	2,467	13.8	-141	-5.4
20 to 29 minutes	1,154	6.8	1,431	8.0	277	24.0
30 to 44 minutes	907	5.4	962	5.4	55	6.1
45 or more minutes	693	4.1	495	2.8	-198	-28.6
Mean travel time to work (minutes)	12.7	(X)	12.6	(X)	-0.1	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	16,891	100.0	17,892	100.0	1,001	5.9
5:00 a.m. to 6:59 a.m.	2,202	13.0	2,617	14.6	415	18.8
7:00 a.m. to 7:59 a.m.	6,810	40.3	7,110	39.7	300	4.4
8:00 a.m. to 8:59 a.m.	3,224	19.1	3,254	18.2	30	0.9
9:00 a.m. to 9:59 a.m.	824	4.9	798	4.5	-26	-3.2
10:00 a.m. to 11:59 a.m.	592	3.5	643	3.6	51	8.6
12:00 p.m. to 11:59 p.m.	3,083	18.3	3,086	17.2	3	0.1
12:00 a.m. to 4:59 a.m.	156	0.9	384	2.1	228	146.2
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: Brown County, South Dakota
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	35,460	100.0
Under 16 years	7,319	20.6
16 to 20 years	3,118	8.8
21 to 24 years	2,064	5.8
25 to 44 years	9,490	26.8
45 to 64 years	7,749	21.9
65 years and over	5,720	16.1
Mean age (years)	37.8	(X)
HOUSEHOLD INCOME IN 19991
Total households	14,695	100.0
Less than $15,000	2,753	18.7
$15,000 to 19,999	1,170	8.0
$20,000 to 24,999	1,216	8.3
$25,000 to 49,999	4,974	33.8
$50,000 to 74,999	2,912	19.8
$75,000 to 99,999	897	6.1
$100,000 or more	773	5.3
Mean household income (dollars)	43,801	(X)
Median household income (dollars)	35,017	(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		1.82	14,695	980	4,800	6,085	1,900	930
	Row percent	(X)	100.0	6.7	32.7	41.4	12.9	6.3
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.03	4,495	750	3,030	585	85	45
	Row percent	(X)	100.0	16.7	67.4	13.0	1.9	1.0
	Column percent	(X)	30.6	76.5	63.1	9.6	4.5	4.8
2-person household		1.93	5,200	135	1,170	3,115	570	210
	Row percent	(X)	100.0	2.6	22.5	59.9	11.0	4.0
	Column percent	(X)	35.4	13.8	24.4	51.2	30.0	22.6
3-person household		2.29	2,065	40	340	935	565	185
	Row percent	(X)	100.0	1.9	16.5	45.3	27.4	9.0
	Column percent	(X)	14.1	4.1	7.1	15.4	29.7	19.9
4-or-more-person household		2.48	2,935	55	265	1,445	680	485
	Row percent	(X)	100.0	1.9	9.0	49.2	23.2	16.5
	Column percent	(X)	20.0	5.6	5.5	23.7	35.8	52.2
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		12.6	17,890	6,765	8,240	1,430	960	495
	Row percent	(X)	100.0	37.8	46.1	8.0	5.4	2.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		12.3	15,340	5,875	7,200	1,165	715	385
	Row percent	(X)	100.0	38.3	46.9	7.6	4.7	2.5
	Column percent	(X)	85.7	86.8	87.4	81.5	74.5	77.8
Carpooled		16.9	1,665	345	815	220	195	90
	Row percent	(X)	100.0	20.7	48.9	13.2	11.7	5.4
	Column percent	(X)	9.3	5.1	9.9	15.4	20.3	18.2
Public transportation (including taxicab)		15.8	80	20	40	4	4	4
	Row percent	(X)	100.0	25.0	50.0	5.0	5.0	5.0
	Column percent	(X)	0.4	0.3	0.5	0.3	0.4	0.8
Bicycle or walked		9.2	740	470	175	40	40	20
	Row percent	(X)	100.0	63.5	23.6	5.4	5.4	2.7
	Column percent	(X)	4.1	6.9	2.1	2.8	4.2	4.0
Motorcycle or other means		9.1	70	55	4	4	10	0
	Row percent	(X)	100.0	78.6	5.7	5.7	14.3	0.0
	Column percent	(X)	0.4	0.8	[ >0 ]	0.3	1.0	0.0
1See the entry for this item in the Technical Notes in the root directory or state subdirectories (filename: tech_notes.txt). >0Value is too near zero to display. (X)Not applicable. Source:U.S. Census Bureau. Census of Population and Housing, 1990 and 2000 long-form (sample) data.