Download an Excel file* of this document: profile_texas__round_rock_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 | 60,407 | -- | 99,986 | 443 | 99,887 | 104,543 | 878 | -- |
| Persons in Households 2 | 59,853 | 95 | 99,594 | -- | 99,433 | 104,061 | -- | -- |
| Total Households 3 | 20,926 | 108 | 31,970 | 1,026 | 35,050 | 34,847 | 1,039 | Yes |
| Average Number of Persons per Household 4 | 2.86 | 0.03 | 3.12 | 0.09 | 2.84 | 2.99 | 0.09 | Yes |
| Average Household Income 5 | $71,295 | $1,447 | $79,382 | $3,873 | -- | $82,648 | $4,711 | Yes |
| Average Number of Vehicles per Household 6 | 1.87 | 0.03 | 1.82 | 0.08 | -- | 1.87 | 0.09 | No |
| Percent of Persons in Poverty 7 | 4.00 | 0.30 | 5.80 | 1.44 | -- | 9.50 | 1.88 | Yes |
| Percent Minority 8 | 23.70 | 0.70 | 22.20 | 1.98 | 29.20 | 20.20 | 1.53 | Yes |
| Percent of Persons 65 and Over 9 | 4.50 | 0.30 | 5.10 | 0.72 | 5.40 | 6.40 | 0.69 | Yes |
| Percent of Persons Foreign Born 10 | 9.20 | 0.50 | 12.00 | 1.62 | -- | 14.50 | 1.71 | Yes |
| Total Workers at Place of Residence11 | 32,140 | 496 | 53,330 | 2,309 | -- | 52,068 | 1,600 | 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 | 31,710 | 100.0 | 497 | 50,961 | 100.0 | 1,719 | 51,140 | 100.0 | 1,513 | Yes |
| Drove alone | 26,285 | 82.9 | 493 | 40,624 | 79.7 | 1,865 | 40,854 | 79.9 | 1,674 | Yes |
| 2-person Carpool | 3,215 | 10.1 | 223 | 5,884 | 11.5 | 1,075 | 4,540 | 8.9 | 812 | Yes |
| 3-or-more-person Carpool | 824 | 2.6 | 115 | 1,131 | 2.2 | 410 | 1,111 | 2.2 | 368 | No |
| Transit | 50 | 0.2 | 29 | 32 | 0.1 | 51 | 58 | 0.1 | 56 | No |
| Bike | 115 | 0.4 | 43 | 110 | 0.2 | 137 | 141 | 0.3 | 97 | No |
| Walked | 175 | 0.6 | 53 | 525 | 1.0 | 325 | 250 | 0.5 | 177 | No |
| Taxi, Motorcycle and Other means | 199 | 0.6 | 57 | 413 | 0.8 | 266 | 676 | 1.3 | 243 | Yes |
| Worked at Home | 840 | 2.6 | 116 | 2,242 | 4.4 | 596 | 3,510 | 6.9 | 645 | 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 | 38,435 | 100.0 | 478 | 57,383 | 100.0 | 2,110 | 55,764 | 100.0 | 2,714 | Yes |
| Drove alone | 31,645 | 82.3 | 497 | 46,662 | 81.3 | 2,248 | 45,753 | 82.0 | 2,310 | Yes |
| 2-person Carpool | 3,885 | 10.1 | 244 | 6,028 | 10.5 | 1,000 | 4,168 | 7.5 | 677 | No |
| 3-or-more-person Carpool | 1,360 | 3.5 | 148 | 1,174 | 2.0 | 382 | 1,274 | 2.3 | 454 | No |
| Transit | 85 | 0.2 | 37 | 19 | 0.0 | 30 | 10 | 0.0 | 15 | Yes |
| Bike | 145 | 0.4 | 49 | 168 | 0.3 | 148 | 141 | 0.3 | 97 | No |
| Walked | 225 | 0.6 | 61 | 488 | 0.9 | 318 | 389 | 0.7 | 206 | No |
| Taxi, Motorcycle and Other means | 250 | 0.7 | 64 | 602 | 1.0 | 239 | 519 | 0.9 | 292 | No |
| Worked at Home | 840 | 2.2 | 116 | 2,242 | 3.9 | 596 | 3,510 | 6.3 | 645 | 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) | 26.4 | 0.5 | -- | -- | 24.1 | 1.5 | Yes |
| Drove alone | 26.1 | 0.5 | -- | -- | 23.5 | 1.7 | Yes |
| Carpooled | 27.8 | 1.6 | -- | -- | 27.3 | 6.9 | No |
| Transit | 80.8 | 18.9 | -- | -- | 74.8 | 112.2 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 28.2 | 6.0 | -- | -- | 23.0 | 17.4 | 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
