CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Clark County, South Dakota
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	4,403	100.0	4,143	100.0	-260	-5.9
In households	4,360	99.0	4,065	98.1	-295	-6.8
In group quarters	43	1.0	78	1.9	35	81.4
HOUSEHOLD SIZE
Total households	1,725	100.0	1,590	100.0	-135	-7.8
1-person household	460	26.7	452	28.4	-8	-1.7
2-person household	643	37.3	577	36.3	-66	-10.3
3-person household	208	12.1	187	11.8	-21	-10.1
4-person household	184	10.7	160	10.1	-24	-13.0
5-or-more-person household	230	13.3	214	13.5	-16	-7.0
Mean number of persons per household	2.53	(X)	2.56	(X)	0.03	(X)
VEHICLES AVAILABLE1
Total households	1,725	100.0	1,590	100.0	-135	-7.8
No vehicle available	103	6.0	106	6.7	3	2.9
1 vehicle available	389	22.6	404	25.4	15	3.9
2 vehicles available	594	34.4	570	35.8	-24	-4.0
3 vehicles available	427	24.8	310	19.5	-117	-27.4
4 vehicles available	134	7.8	99	6.2	-35	-26.1
5 or more vehicles available	78	4.5	101	6.4	23	29.5
Mean vehicles per household	2.22	(X)	2.15	(X)	-0.07	(X)
WORKERS BY SEX1
Workers 16 years and over	1,821	100.0	1,865	100.0	44	2.4
Male	1,187	65.2	1,060	56.8	-127	-10.7
Female	634	34.8	805	43.2	171	27.0
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	1,821	100.0	1,866	100.0	45	2.5
Drove alone	966	53.0	1,134	60.8	168	17.4
Carpooled	141	7.7	190	10.2	49	34.8
Public transportation (including taxicab)	0	0.0	8	0.4	8	0.0
Bicycle or walked	136	7.5	172	9.2	36	26.5
Motorcycle or other means	10	0.5	0	0.0	-10	-100.0
Worked at home	568	31.2	362	19.4	-206	-36.3
TRAVEL TIME TO WORK
Workers who did not work at home	1,253	100.0	1,504	100.0	251	20.0
Less than 5 minutes	288	23.0	257	17.1	-31	-10.8
5 to 9 minutes	339	27.1	423	28.1	84	24.8
10 to 14 minutes	132	10.5	178	11.8	46	34.8
15 to 19 minutes	132	10.5	154	10.2	22	16.7
20 to 29 minutes	117	9.3	159	10.6	42	35.9
30 to 44 minutes	141	11.3	188	12.5	47	33.3
45 or more minutes	104	8.3	145	9.6	41	39.4
Mean travel time to work (minutes)	14.3	(X)	18.8	(X)	4.4	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	1,253	100.0	1,504	100.0	251	20.0
5:00 a.m. to 6:59 a.m.	259	20.7	332	22.1	73	28.2
7:00 a.m. to 7:59 a.m.	486	38.8	590	39.2	104	21.4
8:00 a.m. to 8:59 a.m.	283	22.6	300	19.9	17	6.0
9:00 a.m. to 9:59 a.m.	53	4.2	63	4.2	10	18.9
10:00 a.m. to 11:59 a.m.	20	1.6	27	1.8	7	35.0
12:00 p.m. to 11:59 p.m.	139	11.1	159	10.6	20	14.4
12:00 a.m. to 4:59 a.m.	13	1.0	33	2.2	20	153.8
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: Clark County, South Dakota
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	4,143	100.0
Under 16 years	940	22.7
16 to 20 years	306	7.4
21 to 24 years	116	2.8
25 to 44 years	915	22.1
45 to 64 years	946	22.8
65 years and over	920	22.2
Mean age (years)	40.8	(X)
HOUSEHOLD INCOME IN 19991
Total households	1,590	100.0
Less than $15,000	381	24.0
$15,000 to 19,999	118	7.4
$20,000 to 24,999	144	9.1
$25,000 to 49,999	562	35.3
$50,000 to 74,999	275	17.3
$75,000 to 99,999	59	3.7
$100,000 or more	51	3.2
Mean household income (dollars)	40,037	(X)
Median household income (dollars)	30,208	(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		2.15	1,590	105	405	570	310	200
	Row percent	(X)	100.0	6.6	25.5	35.8	19.5	12.6
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.31	450	60	245	115	25	10
	Row percent	(X)	100.0	13.3	54.4	25.6	5.6	2.2
	Column percent	(X)	28.3	57.1	60.5	20.2	8.1	5.0
2-person household		2.34	575	10	95	270	130	70
	Row percent	(X)	100.0	1.7	16.5	47.0	22.6	12.2
	Column percent	(X)	36.2	9.5	23.5	47.4	41.9	35.0
3-person household		2.58	185	10	25	65	60	35
	Row percent	(X)	100.0	5.4	13.5	35.1	32.4	18.9
	Column percent	(X)	11.6	9.5	6.2	11.4	19.4	17.5
4-or-more-person household		2.65	375	25	40	125	100	85
	Row percent	(X)	100.0	6.7	10.7	33.3	26.7	22.7
	Column percent	(X)	23.6	23.8	9.9	21.9	32.3	42.5
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		18.8	1,505	680	330	160	190	145
	Row percent	(X)	100.0	45.2	21.9	10.6	12.6	9.6
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		21.0	1,135	480	245	125	150	130
	Row percent	(X)	100.0	42.3	21.6	11.0	13.2	11.5
	Column percent	(X)	75.4	70.6	74.2	78.1	78.9	89.7
Carpooled		16.8	190	70	50	25	35	10
	Row percent	(X)	100.0	36.8	26.3	13.2	18.4	5.3
	Column percent	(X)	12.6	10.3	15.2	15.6	18.4	6.9
Public transportation (including taxicab)		20.0	10	0	0	10	0	0
	Row percent	(X)	100.0	0.0	0.0	100.0	0.0	0.0
	Column percent	(X)	0.7	0.0	0.0	6.2	0.0	0.0
Bicycle or walked		6.3	170	130	40	0	0	4
	Row percent	(X)	100.0	76.5	23.5	0.0	0.0	2.4
	Column percent	(X)	11.3	19.1	12.1	0.0	0.0	2.8
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.