Download an Excel file* of this document: ada_county_idaho.xls.
| Selected Characteristics1 | 1990 | 2000 | 2005 ACS | 2005 ACS MOE3 |
|---|---|---|---|---|
| Includes GQ Pop | Does not include GQ Pop | |||
| Total Persons | 205,775 | 300,904 | x | x |
| Total Persons in Household | 201,519 | 293,786 | 336,193 | x |
| Total Workers, Place of Residence | 103,285 | 155,666 | 171,393 | 3,759 |
| Total Workers, Place of Work | 109,273 | 171,010 | 189,503 | 5,053 |
| Employment-Residence Ratio | 1.06 | 1.10 | 1.11 | 0.05 |
W2. MODE TO WORK1 |
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|---|---|---|---|---|---|---|---|---|---|
| 1990 | 2000 | 2005 ACS | Sig. Diff. in Number 2000-2005 |
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| Includes GQ pop | Does not include GQ Pop | ||||||||
| Number | Percent | Number | Percent | MOE | Number | Percent | MOE | ||
| Total Workers | 109,273 | 100.0 | 171,010 | 100.0 | 1,199 | 189,503 | 100.0 | 5,053 | Yes |
| Drove alone | 87,961 | 80.5 | 137,690 | 80.5 | 1,206 | 150,615 | 79.5 | 5,206 | Yes |
| 2-person carpool | 10,298 | 9.4 | 16,250 | 9.5 | 547 | 17,563 | 9.3 | 2,052 | No |
| 3-person carpool | 1,256 | 1.1 | 2,170 | 1.3 | 205 | 2,566 | 1.4 | 776 | No |
| 4-or-more-person carpool | 732 | 0.7 | 990 | 0.6 | 139 | 1,037 | 0.5 | 599 | No |
| Public Transportation | 859 | 0.8 | 1,244 | 0.7 | 155 | 987 | 0.5 | 676 | No |
| Walked | 2,230 | 2.0 | 3,015 | 1.8 | 241 | 2,107 | 1.1 | 691 | Yes |
| Taxicab, motorcycle, bike or other | 2,349 | 2.1 | 3,025 | 1.8 | 242 | 4,718 | 2.5 | 1,359 | Yes |
| Worked at home | 3,588 | 3.3 | 6,625 | 3.9 | 355 | 9,910 | 5.2 | 2,301 | Yes |
W3. TRAVEL TIME TO WORK (Universe = Workers who did not work at home)1 |
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| Workers (Did not work at home) | 105,685 | 100.0 | 164,385 | 100.0 | 1,205 | 179,593 | 100.0 | 5,390 | Yes |
| Less than 10 minutes | 16,607 | 15.7 | 20,590 | 12.5 | 611 | 21,921 | 12.2 | 1,965 | No |
| 10 to 14 | 22,421 | 21.2 | 28,945 | 17.6 | 714 | 27,279 | 15.2 | 2,532 | No |
| 15 to 19 | 24,139 | 22.8 | 33,345 | 20.3 | 760 | 35,454 | 19.7 | 3,118 | No |
| 20 to 24 | 19,079 | 18.1 | 31,735 | 19.3 | 744 | 36,402 | 20.3 | 3,241 | Yes |
| 25 to 29 | 5,597 | 5.3 | 10,780 | 6.6 | 450 | 12,071 | 6.7 | 1,340 | No |
| 30 to 34 | 9,902 | 9.4 | 20,075 | 12.2 | 604 | 24,658 | 13.7 | 2,620 | Yes |
| 35 to 44 | 2,532 | 2.4 | 6,070 | 3.7 | 340 | 9,610 | 5.4 | 1,518 | Yes |
| 45 to 59 | 2,927 | 2.8 | 7,245 | 4.4 | 371 | 6,871 | 3.8 | 1,297 | No |
| 60 or more | 2,481 | 2.3 | 5,595 | 3.4 | 327 | 5,327 | 3.0 | 1,173 | No |
| Mean travel time (minutes) | 18.2 | (X) | 21.4 | (X) | NA | 20.2 | (X) | NA | NA |
W4. ARRIVAL TIME AT Work1 |
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| Workers (Did not work at home) | 105,685 | 100.0 | 164,385 | 100.0 | 1,205 | 179,593 | 100.0 | 5,390 | Yes |
| 5:00 - 5:59 a.m. | 3,879 | 3.7 | 7,960 | 4.8 | 389 | 10,596 | 5.9 | 1,860 | Yes |
| 6:00 - 6:29 a.m. | 4,214 | 4.0 | 7,670 | 4.7 | 382 | 9,517 | 5.3 | 1,283 | Yes |
| 6:30 - 6:59 a.m. | 8,326 | 7.9 | 15,680 | 9.5 | 538 | 16,349 | 9.1 | 1,839 | No |
| 7:00 - 7:29 a.m. | 14,742 | 13.9 | 21,880 | 13.3 | 629 | 22,607 | 12.6 | 2,495 | No |
| 7:30 - 7:59 a.m. | 25,045 | 23.7 | 31,690 | 19.3 | 743 | 32,651 | 18.2 | 2,552 | No |
| 8:00 - 8:29 a.m. | 16,264 | 15.4 | 23,615 | 14.4 | 651 | 27,970 | 15.6 | 2,895 | Yes |
| 8:30 - 8:59 a.m. | 6,701 | 6.3 | 10,650 | 6.5 | 447 | 14,107 | 7.9 | 1,639 | Yes |
| 9:00 a.m. - 11:59 p.m. | 25,011 | 23.7 | 40,335 | 24.5 | 825 | 42,737 | 23.8 | 3,531 | No |
| 12:00 a.m. - 4:59 a.m. | 1,503 | 1.4 | 3,470 | 2.1 | 259 | 3,059 | 1.7 | 868 | No |
Notes:
1. Please read notes.cfm
2. Total Employed includes Civilian Employed and those working in the Armed Forces.
3. MOE: Margin of Error. Please see notes.htm. MOE could not be calculated for Total Employed.
4. x: Cannot be calculated. NA: Not calculated.
Sources: U.S. Census Bureau - 1990 STF1, 1990 STF3, 1990 CTPP, 2000 CTPP, 2000 SF1, 2000 SF3, and 2005 ACS.
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