Download an Excel file* of this document: profile_california__richmond_city.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 | 99,716 | -- | 101,804 | 53 | 103,701 | 105,304 | 51 | -- |
| Persons in Households 2 | 98,100 | 205 | 99,874 | -- | 102,118 | 103,924 | -- | -- |
| Total Households 3 | 34,752 | 189 | 34,825 | 983 | 36,093 | 36,317 | 920 | Yes |
| Average Number of Persons per Household 4 | 2.82 | 0.04 | 2.87 | 0.07 | 2.83 | 2.86 | 0.07 | No |
| Average Household Income 5 | $55,685 | $1,301 | $71,056 | $3,657 | -- | $68,762 | $3,942 | Yes |
| Average Number of Vehicles per Household 6 | 1.57 | 0.04 | 1.71 | 0.08 | -- | 1.67 | 0.07 | Yes |
| Percent of Persons in Poverty 7 | 16.20 | 0.60 | 16.00 | 2.34 | -- | 19.00 | 2.45 | Yes |
| Percent Minority 8 | 68.60 | 0.80 | 57.90 | 2.28 | 68.60 | 53.30 | 2.13 | Yes |
| Percent of Persons 65 and Over 9 | 9.60 | 0.50 | 10.10 | 0.82 | 10.20 | 9.70 | 0.75 | No |
| Percent of Persons Foreign Born 10 | 25.80 | 0.70 | 32.70 | 2.11 | -- | 31.50 | 1.73 | Yes |
| Total Workers at Place of Residence11 | 42,821 | 805 | 47,860 | 2,208 | -- | 46,533 | 1,673 | 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 | 41,745 | 100.0 | 802 | 44,230 | 100.0 | 1,617 | 45,106 | 100.0 | 1,755 | Yes |
| Drove alone | 24,740 | 59.3 | 702 | 28,393 | 64.2 | 1,343 | 28,307 | 62.8 | 1,634 | Yes |
| 2-person Carpool | 5,430 | 13.0 | 369 | 4,258 | 9.6 | 786 | 5,276 | 11.7 | 956 | No |
| 3-or-more-person Carpool | 2,750 | 6.6 | 266 | 2,362 | 5.3 | 536 | 2,391 | 5.3 | 639 | No |
| Transit | 5,950 | 14.3 | 385 | 6,553 | 14.8 | 1,008 | 5,608 | 12.4 | 731 | No |
| Bike | 240 | 0.6 | 80 | 103 | 0.2 | 87 | 435 | 1.0 | 213 | No |
| Walked | 775 | 1.9 | 143 | 976 | 2.2 | 347 | 893 | 2.0 | 318 | No |
| Taxi, Motorcycle and Other means | 665 | 1.6 | 132 | 319 | 0.7 | 133 | 707 | 1.6 | 310 | No |
| Worked at Home | 1,195 | 2.9 | 177 | 1,266 | 2.9 | 353 | 1,489 | 3.3 | 424 | No |
| 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 | 35,715 | 100.0 | 780 | 38,632 | 100.0 | 2,233 | 36,674 | 100.0 | 1,792 | No |
| Drove alone | 26,390 | 73.9 | 717 | 28,556 | 73.9 | 1,772 | 26,767 | 73.0 | 1,730 | No |
| 2-person Carpool | 3,605 | 10.1 | 304 | 3,668 | 9.5 | 644 | 3,450 | 9.4 | 645 | No |
| 3-or-more-person Carpool | 1,750 | 4.9 | 214 | 1,083 | 2.8 | 325 | 1,247 | 3.4 | 328 | Yes |
| Transit | 1,529 | 4.3 | 200 | 2,660 | 6.9 | 651 | 2,057 | 5.6 | 529 | No |
| Bike | 280 | 0.8 | 86 | 107 | 0.3 | 82 | 344 | 0.9 | 187 | No |
| Walked | 650 | 1.8 | 131 | 887 | 2.3 | 307 | 818 | 2.2 | 260 | No |
| Taxi, Motorcycle and Other means | 320 | 0.9 | 92 | 405 | 1.0 | 169 | 502 | 1.4 | 195 | No |
| Worked at Home | 1,195 | 3.3 | 177 | 1,266 | 3.3 | 353 | 1,489 | 4.1 | 424 | No |
| 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) | 34.3 | 0.8 | 31.3 | 2.1 | 31.1 | 2.3 | Yes |
| Drove alone | 30.4 | 0.9 | 26.7 | 2.1 | 26.9 | 2.5 | Yes |
| Carpooled | 35.6 | 1.7 | 34.6 | 7.7 | 33.6 | 7.7 | No |
| Transit | 51.4 | 2.2 | 50.1 | 11.3 | 49.3 | 9.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 24.1 | 3.3 | 19.9 | 8.2 | 28.5 | 15.6 | 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
