99chambers

U.S. House seat · lines in effect since 2026

California's 22nd District

A district of about 738,000 people, 74% Hispanic, 11% of adults with a bachelor's degree. It votes D+2.9 relative to the nation for president.

Randy Villegas (D) · from Jan 3, 2027Flipped in 2026Next election Nov 7, 2028The 2026 race →
CA-22

Source: 2026 results: California Secretary of State; boundaries: Census Bureau TIGER/LineUpdated Nov 7, 2026, 3:01 PM ET

Where it sits among all 435 seats

Every U.S. House seat by partisan lean, from most Democratic to most Republican. Lean is the seat's presidential vote on current lines, relative to the nation.

D+2.9201st most
Democratic
Most DemocraticMost Republican218th seat · the majority line12113734431516173036442914819101832282425251465041263843194273339149273547321625451348CA-224023520

Labels below the bar mark 51 other seats in California.

Source: 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Every race on these lines

Results recomputed from precinct returns as if today's boundaries had always existed, so years compare like for like.

2026
U.S. HouseD+33.2

Outlined: the race for this seat itselfBlank: no race that year

Source: 99chambers results archive: precinct results allocated to current lines; 2026: California Secretary of StateUpdated Nov 7, 2026, 3:01 PM ET

Who lives here, compared

Grey bars show the spread of all 435 seats. Small marks are other seats in California. The black marker is CA-22.

Adults with a bachelor's degree11% 0th pct · 52nd of 52 in CA

Lowest of 435 seats.

White adults without a degree14% 14th pct · 32nd of 52 in CA

Lower than 86% of seats.

Hispanic residents74% 99th pct · 1st of 52 in CA

Higher than 99% of seats.

Black residents5% 35th pct · 20th of 52 in CA

Lower than 65% of seats.

Asian residents4% 61st pct · 48th of 52 in CA

Higher than 61% of seats.

People per square mile159 35th pct · 44th of 52 in CA

Less dense than 65% of seats.

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current linesUpdated Oct 13, 2026, 5:06 AM ET

Seats most like this one

Nearest seats on demographics, density and lean. 1 of the 4 flipped this year.

CA-13
65% HispanicD+4.6Held DCA-25
64% Hispanic · 22% college gradsD+8.7Held DTX-34
77% Hispanic · 24% college gradsR+6.8Held DTX-15
81% HispanicR+13.3Flipped D

Source: Census Bureau, American Community Survey 2020–2024 5-year estimates, allocated to current lines; 99chambers: 2024 and 2020 presidential results on current lines, relative to the nation (2024 weighted 3:1)Updated Oct 16, 2026, 5:19 AM ET

Who has held it

These lines took effect in 2026.

  1. Randy Villegas (D)
    2027– · Won 2026 by 33.2

Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)