CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000) Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Columbia County, Georgia
Subject	1990 Census		Census 2000		Change 1990 to 2000
	Number	Percent	Number	Percent	Number	Percent
POPULATION
Total population	66,031	100.0	89,288	100.0	23,257	35.2
In households	64,924	98.3	88,603	99.2	23,679	36.5
In group quarters	1,107	1.7	685	0.8	-422	-38.1
HOUSEHOLD SIZE
Total households	21,790	100.0	31,112	100.0	9,322	42.8
1-person household	2,927	13.4	4,793	15.4	1,866	63.8
2-person household	6,185	28.4	9,851	31.7	3,666	59.3
3-person household	4,938	22.7	6,668	21.4	1,730	35.0
4-person household	5,013	23.0	6,274	20.2	1,261	25.2
5-or-more-person household	2,727	12.5	3,526	11.3	799	29.3
Mean number of persons per household	2.98	(X)	2.85	(X)	-0.13	(X)
VEHICLES AVAILABLE1
Total households	21,790	100.0	31,112	100.0	9,322	42.8
No vehicle available	660	3.0	998	3.2	338	51.2
1 vehicle available	4,747	21.8	6,847	22.0	2,100	44.2
2 vehicles available	10,050	46.1	15,100	48.5	5,050	50.2
3 vehicles available	4,518	20.7	6,042	19.4	1,524	33.7
4 vehicles available	1,346	6.2	1,671	5.4	325	24.1
5 or more vehicles available	469	2.2	454	1.5	-15	-3.2
Mean vehicles per household	2.13	(X)	2.07	(X)	-0.06	(X)
WORKERS BY SEX1
Workers 16 years and over	33,025	100.0	43,505	100.0	10,480	31.7
Male	18,616	56.4	24,150	55.5	5,534	29.7
Female	14,409	43.6	19,355	44.5	4,946	34.3
MEANS OF TRANSPORTATION TO WORK
Workers 16 years and over	33,025	100.0	43,507	100.0	10,482	31.7
Drove alone	27,445	83.1	37,501	86.2	10,056	36.6
Carpooled	4,455	13.5	4,470	10.3	15	0.3
Public transportation (including taxicab)	94	0.3	59	0.1	-35	-37.2
Bicycle or walked	219	0.7	265	0.6	46	21.0
Motorcycle or other means	184	0.6	261	0.6	77	41.8
Worked at home	628	1.9	951	2.2	323	51.4
TRAVEL TIME TO WORK
Workers who did not work at home	32,397	100.0	42,556	100.0	10,159	31.4
Less than 5 minutes	597	1.8	625	1.5	28	4.7
5 to 9 minutes	2,376	7.3	2,847	6.7	471	19.8
10 to 14 minutes	3,744	11.6	5,945	14.0	2,201	58.8
15 to 19 minutes	5,803	17.9	7,226	17.0	1,423	24.5
20 to 29 minutes	9,050	27.9	12,018	28.2	2,968	32.8
30 to 44 minutes	6,848	21.1	8,530	20.0	1,682	24.6
45 or more minutes	3,979	12.3	5,365	12.6	1,386	34.8
Mean travel time to work (minutes)	24.0	(X)	25.3	(X)	1.4	(X)
TIME LEAVING HOME TO GO TO WORK
Workers who did not work at home	32,397	100.0	42,556	100.0	10,159	31.4
5:00 a.m. to 6:59 a.m.	9,918	30.6	12,574	29.5	2,656	26.8
7:00 a.m. to 7:59 a.m.	10,750	33.2	14,554	34.2	3,804	35.4
8:00 a.m. to 8:59 a.m.	5,020	15.5	6,459	15.2	1,439	28.7
9:00 a.m. to 9:59 a.m.	1,622	5.0	2,135	5.0	513	31.6
10:00 a.m. to 11:59 a.m.	595	1.8	968	2.3	373	62.7
12:00 p.m. to 11:59 p.m.	3,742	11.6	4,589	10.8	847	22.6
12:00 a.m. to 4:59 a.m.	750	2.3	1,277	3.0	527	70.3
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: Columbia County, Georgia
Subject	Census 2000
	Number	Percent
POPULATION BY AGE
Total population	89,288	100.0
Under 16 years	23,457	26.3
16 to 20 years	6,189	6.9
21 to 24 years	3,080	3.4
25 to 44 years	27,741	31.1
45 to 64 years	21,651	24.2
65 years and over	7,170	8.0
Mean age (years)	33.9	(X)
HOUSEHOLD INCOME IN 19991
Total households	31,112	100.0
Less than $15,000	2,505	8.1
$15,000 to 19,999	1,121	3.6
$20,000 to 24,999	1,422	4.6
$25,000 to 49,999	8,367	26.9
$50,000 to 74,999	7,916	25.4
$75,000 to 99,999	4,769	15.3
$100,000 or more	5,012	16.1
Mean household income (dollars)	66,798	(X)
Median household income (dollars)	55,682	(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		2.07	31,110	1,000	6,845	15,100	6,040	2,125
	Row percent	(X)	100.0	3.2	22.0	48.5	19.4	6.8
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
1-person household		1.17	4,795	505	3,180	950	115	40
	Row percent	(X)	100.0	10.5	66.3	19.8	2.4	0.8
	Column percent	(X)	15.4	50.5	46.5	6.3	1.9	1.9
2-person household		2.01	9,850	210	1,865	5,800	1,645	330
	Row percent	(X)	100.0	2.1	18.9	58.9	16.7	3.4
	Column percent	(X)	31.7	21.0	27.2	38.4	27.2	15.5
3-person household		2.28	6,670	150	885	3,250	1,840	545
	Row percent	(X)	100.0	2.2	13.3	48.7	27.6	8.2
	Column percent	(X)	21.4	15.0	12.9	21.5	30.5	25.6
4-or-more-person household		2.41	9,800	135	920	5,100	2,435	1,210
	Row percent	(X)	100.0	1.4	9.4	52.0	24.8	12.3
	Column percent	(X)	31.5	13.5	13.4	33.8	40.3	56.9
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		25.3	42,555	3,470	13,170	12,020	8,530	5,365
	Row percent	(X)	100.0	8.2	30.9	28.2	20.0	12.6
	Column percent	(X)	100.0	100.0	100.0	100.0	100.0	100.0
Drove alone		24.6	37,500	2,825	12,065	11,090	7,370	4,150
	Row percent	(X)	100.0	7.5	32.2	29.6	19.7	11.1
	Column percent	(X)	88.1	81.4	91.6	92.3	86.4	77.4
Carpooled		32.9	4,470	445	990	825	1,015	1,195
	Row percent	(X)	100.0	10.0	22.1	18.5	22.7	26.7
	Column percent	(X)	10.5	12.8	7.5	6.9	11.9	22.3
Public transportation (including taxicab)		25.9	60	0	15	15	30	0
	Row percent	(X)	100.0	0.0	25.0	25.0	50.0	0.0
	Column percent	(X)	0.1	0.0	0.1	0.1	0.4	0.0
Bicycle or walked		8.0	265	180	35	25	25	0
	Row percent	(X)	100.0	67.9	13.2	9.4	9.4	0.0
	Column percent	(X)	0.6	5.2	0.3	0.2	0.3	0.0
Motorcycle or other means		27.6	260	25	60	65	95	20
	Row percent	(X)	100.0	9.6	23.1	25.0	36.5	7.7
	Column percent	(X)	0.6	0.7	0.5	0.5	1.1	0.4
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.