CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)


Table 1. Profile of Selected 1990 and 2000 Characteristics
Geographic Area: Los Alamos County, New Mexico

Subject
 1990 Census Census 2000 Change 1990 to 2000
Number Percent Number Percent Number Percent
POPULATION            
Total population 18,115 100.0 18,343 100.0 228 1.3
In households 18,043 99.6 18,251 99.5 208 1.2
In group quarters 72 0.4 92 0.5 20 27.8

HOUSEHOLD SIZE		            
Total households 7,211 100.0 7,495 100.0 284 3.9
1-person household 1,654 22.9 1,862 24.8 208 12.6
2-person household 2,775 38.5 2,887 38.5 112 4.0
3-person household 1,140 15.8 1,087 14.5 -53 -4.6
4-person household 1,061 14.7 1,109 14.8 48 4.5
5-or-more-person household 581 8.1 550 7.3 -31 -5.3
Mean number of persons per household 2.50 (X) 2.44 (X) -0.07 (X)

VEHICLES AVAILABLE1		            
Total households 7,211 100.0 7,495 100.0 284 3.9
No vehicle available 209 2.9 164 2.2 -45 -21.5
1 vehicle available 1,702 23.6 2,016 26.9 314 18.4
2 vehicles available 2,868 39.8 3,110 41.5 242 8.4
3 vehicles available 1,643 22.8 1,498 20.0 -145 -8.8
4 vehicles available 624 8.7 534 7.1 -90 -14.4
5 or more vehicles available 165 2.3 173 2.3 8 4.8
Mean vehicles per household 2.18 (X) 2.11 (X) -0.08 (X)

WORKERS BY SEX1		            
Workers 16 years and over 9,797 100.0 9,475 100.0 -322 -3.3
Male 5,680 58.0 5,475 57.8 -205 -3.6
Female 4,117 42.0 4,005 42.3 -112 -2.7

MEANS OF TRANSPORTATION TO WORK		            
Workers 16 years and over 9,797 100.0 9,476 100.0 -321 -3.3
Drove alone 7,983 81.5 7,731 81.6 -252 -3.2
Carpooled 1,048 10.7 881 9.3 -167 -15.9
Public transportation (including taxicab) 138 1.4 23 0.2 -115 -83.3
Bicycle or walked 336 3.4 433 4.6 97 28.9
Motorcycle or other means 57 0.6 31 0.3 -26 -45.6
Worked at home 235 2.4 377 4.0 142 60.4

TRAVEL TIME TO WORK		            
Workers who did not work at home 9,562 100.0 9,099 100.0 -463 -4.8
Less than 5 minutes 269 2.8 327 3.6 58 21.6
5 to 9 minutes 1,762 18.4 1,490 16.4 -272 -15.4
10 to 14 minutes 2,365 24.7 2,677 29.4 312 13.2
15 to 19 minutes 2,842 29.7 2,601 28.6 -241 -8.5
20 to 29 minutes 1,633 17.1 1,307 14.4 -326 -20.0
30 to 44 minutes 300 3.1 436 4.8 136 45.3
45 or more minutes 391 4.1 261 2.9 -130 -33.2
Mean travel time to work (minutes) 15.1 (X) 15.2 (X) [ >0 ] (X)

TIME LEAVING HOME TO GO TO WORK		            
Workers who did not work at home 9,562 100.0 9,099 100.0 -463 -4.8
5:00 a.m. to 6:59 a.m. 1,256 13.1 1,943 21.4 687 54.7
7:00 a.m. to 7:59 a.m. 5,287 55.3 4,317 47.4 -970 -18.3
8:00 a.m. to 8:59 a.m. 1,762 18.4 1,575 17.3 -187 -10.6
9:00 a.m. to 9:59 a.m. 357 3.7 427 4.7 70 19.6
10:00 a.m. to 11:59 a.m. 244 2.6 289 3.2 45 18.4
12:00 p.m. to 11:59 p.m. 622 6.5 468 5.1 -154 -24.8
12:00 a.m. to 4:59 a.m. 34 0.4 80 0.9 46 135.3
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.
CENSUS TRANSPORTATION PLANNING PACKAGE (CTPP 2000)

Table 2. Profile of Selected 2000 Characteristics
Geographic Area: Los Alamos County, New Mexico

Subject
 Census 2000
Number Percent
POPULATION BY AGE    
Total population 18,343 100.0
Under 16 years 4,152 22.6
16 to 20 years 1,018 5.5
21 to 24 years 351 1.9
25 to 44 years 5,050 27.5
45 to 64 years 5,494 30.0
65 years and over 2,278 12.4
Mean age (years) 38.3 (X)

HOUSEHOLD INCOME IN 19991		    
Total households 7,495 100.0
Less than $15,000 396 5.3
$15,000 to 19,999 184 2.5
$20,000 to 24,999 219 2.9
$25,000 to 49,999 1,251 16.7
$50,000 to 74,999 1,479 19.7
$75,000 to 99,999 1,409 18.8
$100,000 or more 2,557 34.1
Mean household income (dollars) 84,940 (X)
Median household income (dollars) 78,993 (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 2.11 7,495 165 2,015 3,110 1,500 705
  Row percent (X) 100.0 2.2 26.9 41.5 20.0 9.4
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
1-person household 1.30 1,860 135 1,235 360 75 55
  Row percent (X) 100.0 7.3 66.4 19.4 4.0 3.0
Column percent (X) 24.8 81.8 61.3 11.6 5.0 7.8
2-person household 2.21 2,885 15 475 1,515 690 195
  Row percent (X) 100.0 0.5 16.5 52.5 23.9 6.8
Column percent (X) 38.5 9.1 23.6 48.7 46.0 27.7
3-person household 2.59 1,085 0 145 415 340 195
  Row percent (X) 100.0 0.0 13.4 38.2 31.3 18.0
Column percent (X) 14.5 0.0 7.2 13.3 22.7 27.7
4-or-more-person household 2.51 1,660 10 165 820 395 265
  Row percent (X) 100.0 0.6 9.9 49.4 23.8 16.0
Column percent (X) 22.1 6.1 8.2 26.4 26.3 37.6

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 15.2 9,100 1,815 5,280 1,305 435 260
  Row percent (X) 100.0 19.9 58.0 14.3 4.8 2.9
Column percent (X) 100.0 100.0 100.0 100.0 100.0 100.0
Drove alone 15.0 7,730 1,500 4,630 1,055 325 215
  Row percent (X) 100.0 19.4 59.9 13.6 4.2 2.8
Column percent (X) 84.9 82.6 87.7 80.8 74.7 82.7
Carpooled 15.8 880 175 475 160 45 25
  Row percent (X) 100.0 19.9 54.0 18.2 5.1 2.8
Column percent (X) 9.7 9.6 9.0 12.3 10.3 9.6
Public transportation (including taxicab) 28.7 25 0 0 10 10 0
  Row percent (X) 100.0 0.0 0.0 40.0 40.0 0.0
Column percent (X) 0.3 0.0 0.0 0.8 2.3 0.0
Bicycle or walked 15.4 435 135 155 80 50 10
  Row percent (X) 100.0 31.0 35.6 18.4 11.5 2.3
Column percent (X) 4.8 7.4 2.9 6.1 11.5 3.8
Motorcycle or other means 15.2 30 10 20 0 0 4
  Row percent (X) 100.0 33.3 66.7 0.0 0.0 13.3
Column percent (X) 0.3 0.6 0.4 0.0 0.0 1.5
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.