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Geographic Area: Maryland FIPS: 024

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R1. Selected Characteristics
R1. Selected Characteristics Census 2000 2005-2007 ACS Is Change Significant
in number?
Number MOE(+/-) Number MOE(+/-)
Total Persons 1 5,296,486 -- 5,597,843 -- --
Persons in Households 2 5,162,381 -- 5,456,383 -- --
Total Households 3 1,981,795 2,001 2,082,573 4,359 Yes
Average Household Size 4 2.60 -- 2.62 -- --
Average Vehicles per Household 5 1.69 -- 1.80 0.01 --
 
Persons in Group Quarters 6 134,105 -- 141,460 -- --
 
Total Workers 7 2,640,623 5,926 2,852,531 8,143 Yes
Workers at Work 8 2,591,670 5,924 2,766,335 7,881 Yes
R2. Mode to Work
R2. Mode to Work 9 CTPP2000 2005-2007 ACS Is Change Significant
in number?
Number Percent MOE(+/-) Number Percent MOE(+/-)
Total Workers 2,591,670 100.0 5,924 2,766,335 100.0 7,881 Yes
Drove alone 1,910,915 73.7 5,691 2,026,779 73.3 10,313 Yes
2-person carpool 249,590 9.6 2,511 225,916 8.2 4,742 Yes
3-person carpool 43,070 1.7 1,064 39,601 1.4 2,772 Yes
4-person carpool 15,540 0.6 641 14,654 0.5 1,513 No
5- or 6-person carpool 6,775 0.3 424 8,219 0.3 1,269 Yes
7 or more person carpool 6,020 0.2 399 6,016 0.2 732 No
Bus or trolley bus 93,110 3.6 1,557 118,349 4.3 4,015 Yes
Streetcar or trolley car 1,620 0.1 207 1,607 0.1 429 No
Subway or elevated 75,090 2.9 1,401 102,614 3.7 3,794 Yes
Railroad 10,570 0.4 529 16,438 0.6 1,311 Yes
Ferryboat 145 0.0 62 102 0.0 73 No
Bicycle 4,845 0.2 358 6,017 0.2 733 Yes
Walked 64,850 2.5 1,303 71,082 2.6 3,177 Yes
Taxicab 6,715 0.3 422 5,159 0.2 835 Yes
Motorcycle 1,495 0.1 199 3,759 0.1 949 Yes
Other means 14,620 0.6 622 19,119 0.7 1,792 Yes
Worked at home 86,705 3.3 1,504 100,904 3.6 2,427 Yes
R2.C. Mode to Work (Collapsed)
R2.C. Mode to Work (Collapsed) 9, 10 CTPP2000 2005-2007 ACS Is Change Significant
in number?
Number Percent MOE(+/-) Number Percent MOE (+/-)
Total Workers 2,591,670 100.0 5,924 2,766,335 100.0 7,881 Yes
Drove alone 1,910,915 73.7 5,691 2,026,779 73.3 10,313 Yes
Carpooled 320,995 12.4 2,828 294,406 10.6 5,151 Yes
Public transportation 180,535 7.0 2,150 239,110 8.6 5,698 Yes
Walked 64,850 2.5 1,303 71,082 2.6 3,177 Yes
Taxicab, motorcycle, bicycle, other means 27,675 1.1 854 34,054 1.2 2,000 Yes
Worked at home 86,705 3.3 1,504 100,904 3.6 2,427 Yes
R3. Travel Time to Work
R3. Travel Time to Work 11 CTPP2000 2005-2007 ACS Is Change Significant
in number?
Number Percent MOE(+/-) Number Percent MOE (+/-)
Total Workers not Working at Home 2,504,967 100.0 5,917 2,665,431 100.0 8,204 Yes
Less than 10 minutes 217,727 8.7 2,353 245,730 9.2 5,417 Yes
10 to 14 271,204 10.8 2,612 280,524 10.5 5,016 Yes
15 to 19 320,679 12.8 2,827 342,881 12.9 6,143 Yes
20 to 29 496,154 19.8 3,453 515,911 19.4 7,223 Yes
30 to 44 590,856 23.6 3,731 619,746 23.3 8,040 Yes
45 to 59 291,586 11.6 2,703 299,019 11.2 4,989 Yes
60 or more 316,761 12.6 2,810 361,620 13.6 5,320 Yes
R4. Departure Time to Work
R4. Departure Time to Work 12 Census 2000 2005-2007 ACS Is Change Significant
in number?
Number Percent MOE(+/-) Number Percent MOE(+/-)
Total Workers not Working at Home 2,504,967 100.0 5,917 2,665,431 100.0 8,204 Yes
5:00 - 5:59 a.m. 202,740 8.1 2,274 248,820 9.3 4,926 Yes
6:00 - 6:59 a.m. 502,905 20.1 3,474 539,427 20.2 7,564 Yes
7:00 - 7:59 a.m. 757,779 30.3 4,150 710,121 26.6 7,776 Yes
8:00 - 8:59 a.m. 454,398 18.1 3,319 482,775 18.1 6,611 Yes
9:00 - 11:59 p.m. 509,584 20.3 3,495 581,759 21.8 7,171 Yes
12:00 a.m. - 4:59 a.m. 77,561 3.1 1,424 102,529 3.8 3,801 Yes
R4. Departure Time to Work
R5. Mean Travel Time by Mode to Work 13 CTPP2000 2005-2007 ACS
Mean Travel Time Mean Travel Time
Total Workers 31.0 30.8
Drove alone 29.3 28.8
Carpooled 33.9 32.4
Public transportation 52.5 52.5
Taxicab, motorcycle, walk,bicycle, other means 18.5 17.1

Notes:

1 Census 2000 SF3 Table P1 and 2005-2007 ACS Table B01003

2 Census 2000 SF3 Table P9 and 2005-2007 ACS Table C09016

3 Census 2000 SF3 Table P10 and 2005-2007 ACS TableC08201

4 Average household size is calculated by dividing total households by total persons in households

5 Census 2000 SF3 Table H46 and 2005-2007 ACS Table B25046

6 Census 2000 SF3 Table P9 and 2005-2007 ACS Table B26001

7 Census 2000 SF3 Table P43 and 2005-2007 ACS Table C23001

8 Census 2000 SF3 Table P30 and 2005-2007 ACS Table C08301

9 CTPP2000 Table 1-002 and 2005-2007 ACS Table C08301

10 R2.C just uses CTPP2000, but could potentially use Census 2000 SF3 Table P30

13 Census 2000 SF3 Table P31 and 2005-2007 ACS Table C08134

12 Census 2000 SF3 Table P34 and 2005-2007 ACS Table C08302

13 CTPP2000 Table 1-118 and 2005-2007 ACS Table C08136

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Updated: 05/12/2011
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