Demographics

Board of Supervisors District by Area and Population

District Supervisor Area (sq. miles) Population (2010)
First Vacant 59 (7.4%)

613,490 (20.3%)

Second John Moorlach 112 (14.0%)

607,130 (20.2%)

Third Todd Spitzer 258 (32.3%)

590,603 (19.6%)

Fourth Shawn Nelson 89 (11.2%)

610,310 (20.3%)

Fifth Lisa Bartlett 280 (35.1%)

588,699 (19.6%)

TOTAL 798 (100.0%)

3,010,232 (100.0%)

Fourth District Population by City

City Population (2010) Percent
Anaheim (portion) 265,651

 43.5%

Brea 39,282

 6.4%

Buena Park (portion) 47,305

 7.8%

Fullerton 135,161

 22.2%

La Habra 60,239

 9.9%

Placentia 50,533

 8.3%

Unincorporated 12,139

 1.9%

TOTAL 610,310

 100.0%

Fourth District Population by Ethnicity

Ethnicity Population (2010) Percent
Non-Hispanic White 181,638

29.8%

Black/African-American 13,758

 2.3%

Non-Hispanic Asian 103,112

16.9%

Hispanic or Latino 296,293

45.8%

Other Non-Hispanic 15,509

 2.5%

TOTAL 610,310

100.0%

2014 Fourth District Voter Registration

City Registered Percent of Fourth District
Anaheim (Partial) 88,017

35.8%

Brea 21,876

 8.9%

Buena Park (Partial) 17,984

 7.3%

Fullerton 64,057

26.1%

La Habra 23,682

 9.6%

Placentia 24,995

10.2%

Unincorporated Area (Partial) 5,151

 2.1%

Total 245,762

100.0%

County Total (% of County) 1,430,237 (17.2%)