California Assembly District 48

State Legislative District Profile (Lower Chamber)

Overview

District ID
ca-hd-048
State
California
Chamber
Lower chamber
District Code
048
Land Area
85.1 sq mi
Water Area
1.3 sq mi

Boundary

Boundary of California Assembly District 48

Boundary as GeoJSON

Source: U.S. Census Bureau TIGER/Line state legislative district boundaries.

Counties

CountyOverlapShare of district landShare of county land
Los Angeles County85.07 sq mi100.0%2.1%

Showing all 1 county

Places

PlaceOverlapShare of district landShare of place land
Glendora city19.51 sq mi22.9%100.0%
West Covina city16.04 sq mi18.9%100.0%
Azusa city9.66 sq mi11.4%100.0%
Irwindale city8.82 sq mi10.4%100.0%
Covina city7.04 sq mi8.3%100.0%
Baldwin Park city6.63 sq mi7.8%100.0%
Duarte city3.71 sq mi4.4%55.3%
Valinda CDP2.01 sq mi2.4%100.0%
West Puente Valley CDP1.87 sq mi2.2%100.0%
South San Jose Hills CDP1.50 sq mi1.8%100.0%
Vincent CDP1.47 sq mi1.7%100.0%
Charter Oak CDP0.93 sq mi1.1%100.0%
Citrus CDP0.88 sq mi1.0%100.0%
Mayflower Village CDP0.69 sq mi0.8%100.0%
South Monrovia Island CDP0.55 sq mi0.6%100.0%
Monrovia city0.17 sq mi0.2%1.2%

Showing all 16 places

Overlapping Congressional Districts

Congressional districtPopulation in bothShare of this district's populationShare of the congressional district's populationShare of this district's land
CA District 31470,48597.8%62.1%86.2%
CA District 2810,4042.2%1.4%13.8%
CA District 3800.0%0.0%<0.1%

Source: U.S. Census Bureau 2020 blocks and 2025 block equivalency files (119th Congress, 2024 state legislative plans).

Demographics

Total Population
467,036 (± 3,390)
Median Age
39.1
Median Household Income
$97,090 (± $1,914)
High School Graduate or Higher (age 25+)
80.8%
Bachelor's Degree or Higher (age 25+)
26.1%

Population by Age

GroupPeopleShare
Under 1897,32820.8%
18 to 64294,51063.1%
65 and over75,19816.1%

Population by Race and Hispanic Origin

GroupPeopleShare
Hispanic or Latino (any race)285,24861.1%
White, not Hispanic65,02713.9%
Black, not Hispanic12,8382.7%
Asian, not Hispanic89,51119.2%
American Indian / Alaska Native, not Hispanic8160.2%
Native Hawaiian / Pacific Islander, not Hispanic1,0200.2%
Some other race, not Hispanic2,4050.5%
Two or more races, not Hispanic10,1712.2%

Source: U.S. Census Bureau, American Community Survey 2020-2024 ACS 5-year estimates (tables B01001, B01002, B01003, B03002, B15003, B19013) for this state legislative district. Estimates are survey-based; ± figures are 90% margins of error.

Citizen Voting Age Population

Total Citizen Population
407,783
Citizen Voting Age Population (CVAP)
313,752

Citizen Population by Race/Ethnicity

GroupCitizensShare
Non-Hispanic163,21840.0%
Hispanic244,57360.0%
White65,55516.1%
Black12,8453.1%
Asian74,24618.2%
American Indian / Alaska Native8860.2%
Native Hawaiian / Pacific Islander9130.2%
Two or More Races2,2050.5%

Citizen Voting Age Population by Race/Ethnicity

GroupCVAPShare
Non-Hispanic135,98743.3%
Hispanic177,76556.7%
White57,51618.3%
Black12,5144.0%
Asian62,02219.8%
American Indian / Alaska Native1,8870.6%
Native Hawaiian / Pacific Islander7170.2%
Two or More Races1,5470.5%

Source: Redistricting Data Hub / U.S. Census Bureau CVAP Special Tabulation (2020-2024 ACS 5-year).