Download an Excel file* of this document: profile_wyoming__rock_springs_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? ** |
|||
|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 18,968 | -- | 20,235 | 24 | 23,036 | 23,486 | 39 | -- |
| Persons in Households 2 | 18,503 | 86 | 19,538 | -- | 22,549 | 22,999 | -- | -- |
| Total Households 3 | 7,453 | 117 | 8,281 | 266 | 8,762 | 9,081 | 391 | Yes |
| Average Number of Persons per Household 4 | 2.48 | 0.07 | 2.36 | 0.07 | 2.57 | 2.53 | 0.11 | No |
| Average Household Income 5 | $48,920 | $1,762 | $75,887 | $4,564 | -- | $74,681 | $6,001 | Yes |
| Average Number of Vehicles per Household 6 | 1.99 | 0.06 | 2.23 | 0.12 | -- | 2.06 | 0.16 | No |
| Percent of Persons in Poverty 7 | 9.40 | 0.90 | 7.90 | 2.18 | -- | 11.90 | 3.11 | No |
| Percent Minority 8 | 8.10 | 0.80 | 8.20 | 1.98 | 13.60 | 9.20 | 1.96 | No |
| Percent of Persons 65 and Over 9 | 10.00 | 0.90 | 8.70 | 1.41 | 8.10 | 8.00 | 1.30 | Yes |
| Percent of Persons Foreign Born 10 | 3.10 | 0.50 | 6.60 | 1.55 | -- | 5.40 | 1.83 | Yes |
| Total Workers at Place of Residence11 | 9,343 | 279 | -- | -- | -- | 12,013 | 561 | 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 | 9,130 | 100.0 | 278 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 6,785 | 74.3 | 267 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 855 | 9.4 | 116 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 500 | 5.5 | 89 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 490 | 5.4 | 88 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 25 | 0.3 | 20 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 205 | 2.2 | 58 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 69 | 0.8 | 34 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 200 | 2.2 | 57 | -- | -- | -- | -- | -- | -- | -- |
| 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 | 8,675 | 100.0 | 278 | -- | 100.0 | -- | -- | 100.0 | -- | -- |
| Drove alone | 7,285 | 84.0 | 271 | -- | -- | -- | -- | -- | -- | -- |
| 2-person Carpool | 570 | 6.6 | 95 | -- | -- | -- | -- | -- | -- | -- |
| 3-or-more-person Carpool | 289 | 3.3 | 68 | -- | -- | -- | -- | -- | -- | -- |
| Transit | 30 | 0.3 | 22 | -- | -- | -- | -- | -- | -- | -- |
| Bike | 25 | 0.3 | 20 | -- | -- | -- | -- | -- | -- | -- |
| Walked | 215 | 2.5 | 59 | -- | -- | -- | -- | -- | -- | -- |
| Taxi, Motorcycle and Other means | 54 | 0.6 | 30 | -- | -- | -- | -- | -- | -- | -- |
| Worked at Home | 200 | 2.3 | 57 | -- | -- | -- | -- | -- | -- | -- |
| 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) | 18.6 | 1.1 | -- | -- | -- | -- | -- |
| Drove alone | 13.0 | 0.9 | -- | -- | -- | -- | -- |
| Carpooled | 36.2 | 3.7 | -- | -- | -- | -- | -- |
| Transit | 47.2 | 4.2 | -- | -- | -- | -- | -- |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 19.5 | 7.8 | -- | -- | -- | -- | -- |
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
