Download an Excel file* of this document: profile_maryland__harford_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? ** |
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|---|---|---|---|---|---|---|---|---|
| Value | MOE(+/-) | Value | MOE(+/-) | Value | Value | MOE(+/-) | ||
| Total Persons 1 | 218,590 | -- | 241,408 | -- | 244,826 | 246,839 | -- | -- |
| Persons in Households 2 | 217,027 | 203 | 238,830 | -- | 242,083 | 244,797 | -- | -- |
| Total Households 3 | 79,748 | 294 | 90,776 | 874 | 90,218 | 90,302 | 827 | Yes |
| Average Number of Persons per Household 4 | 2.72 | 0.02 | 2.63 | 0.02 | 2.68 | 2.71 | 0.03 | No |
| Average Household Income 5 | $65,810 | $886 | $88,587 | $2,397 | -- | $92,057 | $2,281 | Yes |
| Average Number of Vehicles per Household 6 | 1.92 | 0.02 | 2.04 | 0.03 | -- | 2.01 | 0.04 | Yes |
| Percent of Persons in Poverty 7 | 4.90 | 0.20 | 6.00 | 0.80 | -- | 8.00 | 1.02 | Yes |
| Percent Minority 8 | 13.30 | 0.40 | 17.20 | 0.22 | 18.80 | 18.90 | 0.33 | Yes |
| Percent of Persons 65 and Over 9 | 10.10 | 0.30 | 11.90 | 0.46 | 12.50 | 13.00 | 0.50 | Yes |
| Percent of Persons Foreign Born 10 | 3.40 | 0.20 | 4.40 | 0.39 | -- | 5.30 | 0.47 | Yes |
| Total Workers at Place of Residence11 | 113,459 | 1,203 | 129,775 | 2,247 | -- | 125,592 | 1,990 | 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 | 111,705 | 100.0 | 1,204 | 125,181 | 100.0 | 1,678 | 123,087 | 100.0 | 1,910 | Yes |
| Drove alone | 93,140 | 83.4 | 1,191 | 105,303 | 84.1 | 2,008 | 102,031 | 82.9 | 1,851 | Yes |
| 2-person Carpool | 9,715 | 8.7 | 496 | 9,688 | 7.7 | 1,120 | 9,840 | 8.0 | 925 | No |
| 3-or-more-person Carpool | 1,910 | 1.7 | 224 | 1,779 | 1.4 | 372 | 1,760 | 1.4 | 397 | No |
| Transit | 925 | 0.8 | 156 | 1,891 | 1.5 | 371 | 1,657 | 1.3 | 389 | Yes |
| Bike | 140 | 0.1 | 61 | 87 | 0.1 | 71 | 121 | 0.1 | 101 | No |
| Walked | 1,555 | 1.4 | 202 | 1,774 | 1.4 | 451 | 1,656 | 1.3 | 428 | No |
| Taxi, Motorcycle and Other means | 945 | 0.8 | 158 | 542 | 0.4 | 194 | 949 | 0.8 | 315 | No |
| Worked at Home | 3,380 | 3.0 | 297 | 4,117 | 3.3 | 557 | 5,073 | 4.1 | 666 | 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 | 75,765 | 100.0 | 1,146 | 89,791 | 100.0 | 2,065 | 95,288 | 100.0 | 2,617 | Yes |
| Drove alone | 61,370 | 81.0 | 1,082 | 74,700 | 83.2 | 1,931 | 77,675 | 81.5 | 2,438 | Yes |
| 2-person Carpool | 6,750 | 8.9 | 417 | 6,558 | 7.3 | 826 | 7,346 | 7.7 | 847 | No |
| 3-or-more-person Carpool | 1,505 | 2.0 | 199 | 1,583 | 1.8 | 346 | 1,721 | 1.8 | 426 | No |
| Transit | 404 | 0.5 | 103 | 359 | 0.4 | 152 | 921 | 1.0 | 370 | Yes |
| Bike | 145 | 0.2 | 62 | 87 | 0.1 | 71 | 104 | 0.1 | 96 | No |
| Walked | 1,525 | 2.0 | 200 | 1,908 | 2.1 | 451 | 1,608 | 1.7 | 414 | No |
| Taxi, Motorcycle and Other means | 685 | 0.9 | 135 | 479 | 0.5 | 221 | 840 | 0.9 | 302 | No |
| Worked at Home | 3,380 | 4.5 | 297 | 4,117 | 4.6 | 557 | 5,073 | 5.3 | 666 | 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) | 31.6 | 0.4 | 31.0 | 0.9 | 31.2 | 0.9 | No |
| Drove alone | 31.0 | 0.4 | 30.2 | 1.1 | 30.6 | 1.0 | No |
| Carpooled | 33.9 | 1.4 | 33.5 | 5.2 | 35.8 | 5.3 | No |
| Transit | 70.7 | 6.5 | 81.4 | 22.9 | 61.0 | 19.7 | No |
| Taxi, Motorcycle, Walk, Bicycle and Other means | 26.6 | 3.6 | 15.6 | 5.5 | 16.4 | 6.5 | Yes |
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
