Download an Excel file* of this document: profile_colorado__longmont_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 | 71,303 | -- | 87,267 | 36 | 86,270 | 87,474 | 32 | -- |
| Persons in Households 2 | 70,676 | 110 | 86,764 | -- | 85,631 | 86,855 | -- | -- |
| Total Households 3 | 26,771 | 112 | 32,530 | 787 | 33,252 | 33,527 | 740 | Yes |
| Average Number of Persons per Household 4 | 2.64 | 0.02 | 2.67 | 0.06 | 2.58 | 2.59 | 0.06 | No |
| Average Household Income 5 | $61,575 | $1,358 | $73,730 | $3,159 | -- | $74,111 | $3,776 | Yes |
| Average Number of Vehicles per Household 6 | 1.85 | 0.03 | 1.84 | 0.07 | -- | 1.82 | 0.06 | No |
| Percent of Persons in Poverty 7 | 7.80 | 0.40 | 11.70 | 2.00 | -- | 14.80 | 2.26 | Yes |
| Percent Minority 8 | 15.20 | 0.60 | 17.90 | 2.33 | 16.70 | 14.90 | 1.92 | No |
| Percent of Persons 65 and Over 9 | 9.10 | 0.50 | 9.70 | 0.79 | 11.20 | 11.30 | 0.79 | Yes |
| Percent of Persons Foreign Born 10 | 10.60 | 0.50 | 14.90 | 1.61 | -- | 13.90 | 1.38 | Yes |
| Total Workers at Place of Residence11 | 37,355 | 589 | 45,148 | 1,768 | -- | 43,017 | 1,110 | 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 | 36,790 | 100.0 | 589 | 43,329 | 100.0 | 1,176 | 42,312 | 100.0 | 1,164 | Yes |
| Drove alone | 28,370 | 77.1 | 577 | 32,958 | 76.1 | 1,210 | 30,932 | 73.1 | 1,442 | Yes |
| 2-person Carpool | 3,815 | 10.4 | 265 | 3,277 | 7.6 | 638 | 3,613 | 8.5 | 611 | No |
| 3-or-more-person Carpool | 1,110 | 3.0 | 146 | 845 | 2.0 | 443 | 1,195 | 2.8 | 393 | No |
| Transit | 755 | 2.1 | 121 | 1,305 | 3.0 | 425 | 1,640 | 3.9 | 389 | Yes |
| Bike | 285 | 0.8 | 74 | 359 | 0.8 | 161 | 406 | 1.0 | 184 | No |
| Walked | 580 | 1.6 | 106 | 580 | 1.3 | 177 | 1,066 | 2.5 | 390 | Yes |
| Taxi, Motorcycle and Other means | 245 | 0.7 | 69 | 639 | 1.5 | 225 | 612 | 1.4 | 355 | Yes |
| Worked at Home | 1,625 | 4.4 | 176 | 3,366 | 7.8 | 548 | 2,848 | 6.7 | 482 | 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 | 32,880 | 100.0 | 588 | 35,758 | 100.0 | 1,710 | 35,392 | 100.0 | 1,928 | Yes |
| Drove alone | 25,695 | 78.1 | 566 | 26,893 | 75.2 | 1,491 | 27,565 | 77.9 | 1,736 | Yes |
| 2-person Carpool | 3,360 | 10.2 | 250 | 2,946 | 8.2 | 589 | 2,271 | 6.4 | 529 | Yes |
| 3-or-more-person Carpool | 780 | 2.4 | 123 | 581 | 1.6 | 213 | 604 | 1.7 | 225 | No |
| Transit | 249 | 0.8 | 70 | 501 | 1.4 | 322 | 380 | 1.1 | 199 | No |
| Bike | 265 | 0.8 | 72 | 436 | 1.2 | 162 | 510 | 1.4 | 204 | Yes |
| Walked | 635 | 1.9 | 111 | 514 | 1.4 | 159 | 905 | 2.6 | 311 | No |
| Taxi, Motorcycle and Other means | 279 | 0.8 | 74 | 521 | 1.5 | 196 | 309 | 0.9 | 143 | No |
| Worked at Home | 1,625 | 4.9 | 176 | 3,366 | 9.4 | 548 | 2,848 | 8.0 | 482 | 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) | 22.7 | 0.5 | 22.9 | 1.3 | 23.0 | 1.4 | No |
| Drove alone | 21.5 | 0.5 | 22.5 | 1.5 | 21.1 | 1.5 | No |
| Carpooled | 25.7 | 1.4 | 18.6 | 5.1 | 22.3 | 5.2 | No |
| Transit | 50.7 | 4.6 | 48.2 | 21.5 | 51.9 | 18.6 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 21.6 | 3.5 | 19.7 | 7.8 | 29.9 | 18.5 | 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
