Download an Excel file* of this document: profile_arizona__navajo_county.xls.
| Table 1. Selected Characteristics | Census 2000 | 2007-2009 ACS | 2010 Census | 2010-2012 ACS | Is the numeric change between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 97,470 | -- | 112,107 | -- | 107,449 | 107,292 | -- | -- |
| Persons in Households 2 | 95,216 | 242 | 110,571 | -- | 105,222 | 104,876 | -- | -- |
| Total Households 3 | 30,055 | 540 | 35,406 | 1,065 | 35,658 | 34,107 | 962 | Yes |
| Average Number of Persons per Household 4 | 3.17 | 0.13 | 3.12 | 0.09 | 2.95 | 3.07 | 0.09 | No |
| Average Household Income 5 | $36,905 | $1,058 | $48,456 | $2,657 | -- | $48,755 | $3,311 | Yes |
| Average Number of Vehicles per Household 6 | 1.62 | 0.04 | 1.72 | 0.09 | -- | 1.70 | 0.07 | No |
| Percent of Persons in Poverty 7 | 29.50 | 0.80 | 24.20 | 2.39 | -- | 30.20 | 1.85 | No |
| Percent Minority 8 | 54.20 | 0.80 | 53.90 | 0.78 | 50.70 | 50.80 | 0.86 | Yes |
| Percent of Persons 65 and Over 9 | 9.90 | 0.50 | 12.00 | 0.72 | 13.30 | 14.10 | 0.78 | Yes |
| Percent of Persons Foreign Born 10 | 1.70 | 0.20 | 2.90 | 0.58 | -- | 2.40 | 0.61 | Yes |
| Total Workers at Place of Residence11 | 29,606 | 739 | 40,144 | 1,680 | -- | 32,180 | 1,165 | Yes |
| Table 2a. Mode to Work 12 | CTPP2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between CTPP 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Total Workers | 28,965 | 100.0 | 735 | 37,961 | 100.0 | 1,214 | 31,298 | 100.0 | 1,146 | Yes |
| Drove alone | 20,125 | 69.5 | 651 | 26,257 | 69.2 | 1,429 | 22,845 | 73.0 | 1,146 | Yes |
| 2-person Carpool | 3,935 | 13.6 | 316 | 5,165 | 13.6 | 910 | 2,919 | 9.3 | 476 | Yes |
| 3-or-more-person Carpool | 1,600 | 5.5 | 204 | 1,490 | 3.9 | 428 | 900 | 2.9 | 270 | Yes |
| Transit | 185 | 0.6 | 70 | 334 | 0.9 | 187 | 432 | 1.4 | 227 | Yes |
| Bike | 55 | 0.2 | 38 | 131 | 0.3 | 121 | 195 | 0.6 | 173 | No |
| Walked | 1,670 | 5.8 | 209 | 1,649 | 4.3 | 441 | 1,361 | 4.3 | 327 | No |
| Taxi, Motorcycle and Other means | 385 | 1.3 | 101 | 448 | 1.2 | 225 | 326 | 1.0 | 121 | No |
| Worked at Home | 1,010 | 3.5 | 163 | 2,487 | 6.6 | 602 | 2,320 | 7.4 | 447 | Yes |
| Table 2b. Mode to Work 12 | CTPP2000 | 2007-2009 ACS | 2010-2012 ACS | Is the numeric change between CTPP 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 29,560 | 100.0 | 739 | 38,298 | 100.0 | 1,363 | 32,901 | 100.0 | 1,261 | Yes |
| Drove alone | 20,590 | 69.7 | 656 | 27,245 | 71.1 | 1,519 | 24,204 | 73.6 | 1,202 | Yes |
| 2-person Carpool | 3,945 | 13.3 | 317 | 4,890 | 12.8 | 899 | 3,010 | 9.1 | 527 | Yes |
| 3-or-more-person Carpool | 1,630 | 5.5 | 206 | 1,219 | 3.2 | 432 | 1,100 | 3.3 | 347 | Yes |
| Transit | 220 | 0.7 | 76 | 260 | 0.7 | 176 | 390 | 1.2 | 209 | No |
| Bike | 45 | 0.2 | 35 | 131 | 0.3 | 121 | 195 | 0.6 | 173 | No |
| Walked | 1,735 | 5.9 | 213 | 1,626 | 4.2 | 436 | 1,444 | 4.4 | 347 | No |
| Taxi, Motorcycle and Other means | 390 | 1.3 | 101 | 440 | 1.1 | 246 | 238 | 0.7 | 107 | Yes |
| Worked at Home | 1,010 | 3.4 | 163 | 2,487 | 6.5 | 602 | 2,320 | 7.1 | 447 | Yes |
| Table 3. Mean Travel Time by Mode to Work 13 | Census 2000 | 2007-2009 ACS | 2010-2012 ACS | Is the change in travel time between Census 2000 and 2010-2012 ACS Significant? ** |
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|---|---|---|---|---|---|---|---|
| Minutes | MOE(+/-) | Minutes | MOE(+/-) | Minutes | MOE(+/-) | ||
| At Place of Residence | |||||||
| Total Workers (does not include workers who worked at home) | 22.9 | 0.9 | 22.9 | 2.2 | 22.6 | 2.2 | No |
| Drove alone | 20.9 | 1.0 | 20.2 | 2.0 | 21.5 | 2.5 | No |
| Carpooled | 32.4 | 2.5 | 35.1 | 10.8 | 31.9 | 8.3 | No |
| Transit | 51.1 | 14.7 | 70.5 | 55.7 | 40.1 | 31.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 15.1 | 2.7 | 11.7 | 4.2 | 13.7 | 4.8 | No |
Notes:
* The coefficient of variation (CV) can be derived by the standard error (SE) divided by the estimate, while SE = MOE/1.645.
** The z-value of the difference of the two estimates are used to determined if the two estimates are significantly different at 90% confidence level.
1 Census 2000 SF3 Table P1; 2007-2009 ACS Table B01003; 2010-2012 ACS Table B01003
2 Census 2000 SF3 Table P9; 2007-2009 ACS Table B09016; 2010-2012 ACS Table B01003 minus Table B26001
3 Census 2000 SF3 Table P10; 2007-2009 ACS Table B19001; 2010-2012 ACS Table B19001
4 Census 2000 SF3 Table P9 divided Census 2000 SF3 Table P10; 2007-2009 ACS Table B09016 divided 2007-2009 ACS Table B19001; 2010-2012 ACS Table S1101
5 CTPP2000 Table 1-090; 2007-2009 ACS Table B19025; 2010-2012 ACS Table B19025
6 Census 2000 SF3 Table H46; 2007-2009 ACS Table B25046; 2010-2012 ACS Table B25046
7 Census 2000 SF3 Table P87; 2007 -2009 ACS Table B17001; 2010-2012 ACS Table B17001
8 Census 2000 SF3 Table P6; 2007-2009 ACS Table B02001; 2010-2012 ACS Table B02001
9 Census 2000 SF3 Table P8; 2007-2009 ACS Table B01001; 2010-2012 ACS Table B01001
10 Census 2000 SF3 Table P21; 2007-2009 ACS Table B06003; 2010-2012 ACS Table B06003
11 Census 2000 SF3 Table P43; 2007-2009 ACS Table B23001; 2010-2012 ACS Table B23025
12 Residence place information is from CTPP2000 Table 1-002; 2007- 2009 ACS Table B08301; 2010-2012 ACS Table B08301. Workplace information is from CTPP2000 Table 2-002; 2007-2009 ACS Table B08406; 2010-2012 ACS Table B08601
13 CTPP2000 1-118; 2007-2009 ACS Table C08136; 2010-2012 ACS Table C08136
