Skip to content
Facebook iconYouTube iconTwitter iconFlickr iconLinkedInInstagram
Office of Planning, Environment, & Realty (HEP)
HEP Events Guidance Publications Glossary Awards Contacts

2000, 2007-2009 ACS, Census 2010 and 2010-2012 ACS

CTPP logo

Geographic Area: Altadena CDP, California FIPS: 0601290

Download an Excel file* of this document: profile_california__altadena_cdp.xls.

Table 1a. Mode to Work by Gender
Table 1a. Mode to Work by Gender 1 Census 2000 2007-2009 ACS 2010-2012 ACS Is the numeric change
between Census 2000 and 2010-2012
ACS Significant? **
Number Percent MOE(+/-)* Number Percent MOE(+/-)* Number Percent MOE(+/-)*
Male At Place of Residence
Total Workers 9,900 100.0 449 10,463 100.0 1,062 10,890 100.0 1,095 No
Drove alone 7,725 78.0 410 7,880 75.3 1,016 8,509 78.1 900 No
2-person Carpool 830 8.4 147 821 7.8 252 553 5.1 260 No
3-or-more-person Carpool 245 2.5 80 159 1.5 104 393 3.6 204 No
Transit 220 2.2 76 668 6.4 278 366 3.4 185 No
Bike 65 0.7 41 130 1.2 111 304 2.8 210 Yes
Walked 190 1.9 71 57 0.5 71 229 2.1 208 No
Taxi, Motorcycle and Other means 135 1.4 60 91 0.9 69 133 1.2 119 No
Worked at Home 490 4.9 113 657 6.3 260 403 3.7 142 No
Table 1b. Mode to Work by Gender
Table 1b. Mode to Work by Gender 1 Census 2000 2007-2009 ACS 2010-2012 ACS Is the numeric change
between Census 2000 and 2010-2012
ACS Significant? **
Number Percent MOE(+/-)* Number Percent MOE(+/-)* Number Percent MOE(+/-)*
Female At Place of Residence
Total Workers 9,585 100.0 444 9,129 100.0 906 9,935 100.0 884 No
Drove alone 6,910 72.1 392 6,962 76.3 810 7,884 79.4 776 Yes
2-person Carpool 1,130 11.8 171 776 8.5 247 487 4.9 191 Yes
3-or-more-person Carpool 500 5.2 114 167 1.8 84 104 1.0 80 Yes
Transit 300 3.1 89 523 5.7 232 288 2.9 174 No
Bike 10 0.1 16 18 0.2 30 105 1.1 107 No
Walked 180 1.9 69 166 1.8 111 317 3.2 172 No
Taxi, Motorcycle and Other means 24 0.3 25 76 0.8 93 74 0.7 90 No
Worked at Home 535 5.6 118 441 4.8 180 676 6.8 177 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 Table 1-002, 2007-2009 ACS Table B08006 and 2010-2012 ACS B08006

Updated: 8/11/2017
HEP Home Planning Environment Real Estate
Federal Highway Administration | 1200 New Jersey Avenue, SE | Washington, DC 20590 | 202-366-4000