Download an Excel file* of this document: pennington_county_south_dakota.xls.
| Selected Characteristics1 | 1990 | 2000 | 2005 ACS | 2005 ACS MOE3 |
|---|---|---|---|---|
| Includes GQ Pop | Does not include GQ Pop | |||
| Total Persons | 81,343 | 88,565 | x | x |
| Total Persons in Household | 79,754 | 86,140 | 91,040 | x |
| Total Workers, Place of Residence | 39,391 | 44,988 | 44,323 | 1,731 |
| Total Workers, Place of Work | 37,818 | 50,690 | 50,424 | 2,374 |
| Employment-Residence Ratio | 0.96 | 1.13 | 1.14 | 0.09 |
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 | 37,818 | 100.0 | 50,690 | 100.0 | 542 | 50,424 | 100.0 | 2,374 | No |
| Drove alone | 30,799 | 81.4 | 42,195 | 83.2 | 547 | 41,742 | 82.8 | 2,378 | No |
| 2-person carpool | 3,274 | 8.7 | 4,330 | 8.5 | 236 | 4,476 | 8.9 | 1,303 | No |
| 3-person carpool | 421 | 1.1 | 730 | 1.4 | 99 | 839 | 1.7 | 464 | No |
| 4-or-more-person carpool | 260 | 0.7 | 445 | 0.9 | 77 | 661 | 1.3 | 557 | No |
| Public Transportation | 126 | 0.3 | 245 | 0.5 | 57 | 72 | 0.1 | 124 | Yes |
| Walked | 1,016 | 2.7 | 1,080 | 2.1 | 120 | 728 | 1.4 | 435 | No |
| Taxicab, motorcycle, bike or other | 326 | 0.9 | 270 | 0.5 | 60 | 383 | 0.8 | 300 | No |
| Worked at home | 1,596 | 4.2 | 1,400 | 2.8 | 137 | 1,523 | 3.0 | 558 | No |
W3. TRAVEL TIME TO WORK (Universe = Workers who did not work at home)1 |
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| Workers (Did not work at home) | 36,222 | 100.0 | 49,290 | 100.0 | 544 | NA | NA | NA | NA |
| Less than 10 minutes | 7,492 | 20.7 | 10,005 | 20.3 | 347 | NA | NA | NA | NA |
| 10 to 14 | 8,878 | 24.5 | 11,395 | 23.1 | 367 | NA | NA | NA | NA |
| 15 to 19 | 9,062 | 25.0 | 11,335 | 23.0 | 366 | NA | NA | NA | NA |
| 20 to 24 | 5,183 | 14.3 | 7,935 | 16.1 | 313 | NA | NA | NA | NA |
| 25 to 29 | 1,375 | 3.8 | 1,870 | 3.8 | 157 | NA | NA | NA | NA |
| 30 to 34 | 2,217 | 6.1 | 3,070 | 6.2 | 200 | NA | NA | NA | NA |
| 35 to 44 | 442 | 1.2 | 950 | 1.9 | 113 | NA | NA | NA | NA |
| 45 to 59 | 782 | 2.2 | 1,240 | 2.5 | 129 | NA | NA | NA | NA |
| 60 or more | 791 | 2.2 | 1,485 | 3.0 | 141 | NA | NA | NA | NA |
| Mean travel time (minutes) | 16.0 | (X) | 17.7 | (X) | NA | NA | (X) | NA | NA |
W4. ARRIVAL TIME AT Work1 |
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| Workers (Did not work at home) | 36,222 | 100.0 | 49,290 | 100.0 | 544 | NA | NA | NA | NA |
| 5:00 - 5:59 a.m. | 1,730 | 4.8 | 3,130 | 6.4 | 202 | NA | NA | NA | NA |
| 6:00 - 6:29 a.m. | 2,218 | 6.1 | 2,905 | 5.9 | 195 | NA | NA | NA | NA |
| 6:30 - 6:59 a.m. | 4,322 | 11.9 | 5,855 | 11.9 | 272 | NA | NA | NA | NA |
| 7:00 - 7:29 a.m. | 4,832 | 13.3 | 7,260 | 14.7 | 300 | NA | NA | NA | NA |
| 7:30 - 7:59 a.m. | 7,069 | 19.5 | 9,915 | 20.1 | 345 | NA | NA | NA | NA |
| 8:00 - 8:29 a.m. | 4,941 | 13.6 | 5,585 | 11.3 | 266 | NA | NA | NA | NA |
| 8:30 - 8:59 a.m. | 2,072 | 5.7 | 2,450 | 5.0 | 180 | NA | NA | NA | NA |
| 9:00 a.m. - 11:59 p.m. | 8,217 | 22.7 | 11,135 | 22.6 | 363 | NA | NA | NA | NA |
| 12:00 a.m. - 4:59 a.m. | 821 | 2.3 | 1,030 | 2.1 | 117 | NA | NA | NA | NA |
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.cfm. 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.
