Download an Excel file* of this document: profile_arizona__maricopa_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? ** |
|||
|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 3,072,149 | -- | 3,951,452 | -- | 3,817,117 | 3,878,086 | -- | -- |
| Persons in Households 2 | 3,027,460 | 1,081 | 3,907,612 | -- | 3,763,940 | 3,828,868 | -- | -- |
| Total Households 3 | 1,133,048 | 1,678 | 1,348,957 | 5,193 | 1,411,583 | 1,404,105 | 4,892 | Yes |
| Average Number of Persons per Household 4 | 2.67 | 0.01 | 2.90 | 0.01 | 2.67 | 2.73 | 0.01 | Yes |
| Average Household Income 5 | $59,655 | $259 | $73,602 | $651 | -- | $70,483 | $559 | Yes |
| Average Number of Vehicles per Household 6 | 1.67 | 0.01 | 1.73 | 0.01 | -- | 1.68 | 0.01 | No |
| Percent of Persons in Poverty 7 | 11.70 | 0.10 | 14.00 | 0.36 | -- | 17.00 | 0.35 | Yes |
| Percent Minority 8 | 22.70 | 0.10 | 19.10 | 0.27 | 27.00 | 19.00 | 0.30 | Yes |
| Percent of Persons 65 and Over 9 | 11.70 | 0.10 | 11.00 | 0.12 | 12.10 | 12.60 | 0.13 | Yes |
| Percent of Persons Foreign Born 10 | 14.40 | 0.10 | 16.90 | 0.23 | -- | 14.80 | 0.21 | Yes |
| Total Workers at Place of Residence11 | 1,433,321 | 4,503 | 1,885,759 | 8,370 | -- | 1,726,437 | 7,665 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| Total Workers | 1,406,440 | 100.0 | 4,497 | 1,806,620 | 100.0 | 8,188 | 1,693,681 | 100.0 | 7,931 | Yes |
| Drove alone | 1,050,340 | 74.7 | 4,281 | 1,360,938 | 75.3 | 9,883 | 1,293,886 | 76.4 | 8,657 | Yes |
| 2-person Carpool | 166,135 | 11.8 | 2,041 | 178,258 | 9.9 | 4,820 | 156,980 | 9.3 | 4,532 | Yes |
| 3-or-more-person Carpool | 48,095 | 3.4 | 1,120 | 53,738 | 3.0 | 3,286 | 38,954 | 2.3 | 2,290 | Yes |
| Transit | 28,135 | 2.0 | 860 | 47,236 | 2.6 | 3,248 | 37,871 | 2.2 | 2,349 | Yes |
| Bike | 13,640 | 1.0 | 600 | 15,175 | 0.8 | 1,723 | 13,786 | 0.8 | 1,250 | No |
| Walked | 28,890 | 2.1 | 871 | 30,864 | 1.7 | 1,845 | 25,942 | 1.5 | 2,118 | Yes |
| Taxi, Motorcycle and Other means | 19,485 | 1.4 | 717 | 30,101 | 1.7 | 1,949 | 28,504 | 1.7 | 2,122 | Yes |
| Worked at Home | 51,720 | 3.7 | 1,161 | 90,310 | 5.0 | 3,162 | 97,758 | 5.8 | 3,538 | 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? ** |
||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | Number | Percent | MOE(+/-)* | ||
| At Place of Work | ||||||||||
| Total Workers | 1,423,005 | 100.0 | 4,501 | 1,850,337 | 100.0 | 9,067 | 1,729,405 | 100.0 | 8,088 | Yes |
| Drove alone | 1,064,245 | 74.8 | 4,295 | 1,399,278 | 75.6 | 9,935 | 1,326,038 | 76.7 | 8,951 | Yes |
| 2-person Carpool | 168,795 | 11.9 | 2,057 | 185,325 | 10.0 | 5,025 | 161,026 | 9.3 | 4,877 | Yes |
| 3-or-more-person Carpool | 48,700 | 3.4 | 1,127 | 54,075 | 2.9 | 3,264 | 39,026 | 2.3 | 2,214 | Yes |
| Transit | 27,890 | 2.0 | 856 | 46,774 | 2.5 | 3,265 | 37,702 | 2.2 | 2,316 | Yes |
| Bike | 13,800 | 1.0 | 604 | 14,782 | 0.8 | 1,684 | 14,078 | 0.8 | 1,236 | No |
| Walked | 28,925 | 2.0 | 872 | 30,400 | 1.6 | 1,962 | 25,529 | 1.5 | 2,159 | Yes |
| Taxi, Motorcycle and Other means | 18,940 | 1.3 | 707 | 29,393 | 1.6 | 1,923 | 28,248 | 1.6 | 2,059 | Yes |
| Worked at Home | 51,720 | 3.6 | 1,161 | 90,310 | 4.9 | 3,162 | 97,758 | 5.7 | 3,538 | 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? ** |
|||
|---|---|---|---|---|---|---|---|
| Minutes | MOE(+/-) | Minutes | MOE(+/-) | Minutes | MOE(+/-) | ||
| At Place of Residence | |||||||
| Total Workers (does not include workers who worked at home) | 26.1 | 0.1 | 25.7 | 0.3 | 25.4 | 0.3 | Yes |
| Drove alone | 25.2 | 0.1 | 24.7 | 0.3 | 24.5 | 0.3 | Yes |
| Carpooled | 28.2 | 0.3 | 28.3 | 1.1 | 27.5 | 1.2 | No |
| Transit | 46.7 | 1.1 | 44.9 | 4.8 | 47.6 | 4.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 24.0 | 0.6 | 22.8 | 1.9 | 23.4 | 2.0 | 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
