Assembly District 19 State House District (CA) — Elections 1876–2024

California 19th State House District, California: Democratic loyalist district. In 2024, voted D+64%. Democratic peak: D+74 in 2016.

Key facts

2024 presidential margin: D+64MIT Election Lab
Political archetype: Democratic loyalistAkashic typology
Population: 431,9502024 5-year
Median household income: $142,1522024 5-year
White (non-Hispanic): 39.0%2024 5-year
Black: 4.8%2024 5-year
Hispanic / Latino: 16.8%2024 5-year
Peak Democratic margin: D+74 in 2016MIT Election Lab
Peak Republican margin: R+43 in 1920MIT Election Lab

2024 results by constituent county

2 counties · 2 D · 0 R

R+60

D+60

One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.

38 presidential elections

Source · MIT Election Lab · ICPSR · VEST (precinct-level 2024).
Year	Won	Margin	Democratic	Republican	Total
2024	D	+63.9%	166,634	33,360	208,524
2020	D	+71.6%	194,951	30,319	229,910
2016	D	+74.2%	176,820	20,540	210,595
2012	D	+69.0%	154,528	25,672	186,780
2008	D	+69.1%	165,131	28,295	198,145
2004	D	+66.2%	151,809	29,615	184,642
2000	D	+57.9%	123,792	28,110	165,356
1996	D	+55.0%	107,785	24,925	150,768
1992	D	+52.8%	119,078	30,754	167,190
1988	D	+44.4%	103,550	39,431	144,569
1984	D	+33.2%	98,613	49,036	149,460
1980	D	+18.3%	68,071	43,821	132,607
1976	D	+10.5%	68,936	54,832	133,731
1972	D	+12.7%	87,250	67,138	157,940
1968	D	+24.3%	90,345	52,854	154,419
1964	D	+41.8%	117,543	48,181	165,812
1960	D	+15.1%	99,812	73,504	174,057
1956	R	−4.2%	81,047	88,221	170,030
1952	R	−6.5%	83,233	94,980	180,247
1948	D	+1.8%	82,811	79,688	173,721
1944	D	+21.3%	102,689	66,479	170,126
1940	D	+20.0%	91,330	60,516	153,726
1936	D	+49.1%	96,370	32,319	130,345
1932	D	+33.0%	70,816	34,602	109,750
1928	D	+0.1%	47,327	47,190	95,912
1924	R	−41.4%	4,797	36,022	75,352
1920	R	−43.1%	15,933	46,972	72,036
1916	D	+10.1%	38,180	30,856	72,870
1912	O	+48.4%	23,910	0	49,414
1908	R	−19.9%	10,380	16,234	29,388
1904	R	−33.3%	8,792	19,428	31,910
1900	R	−15.9%	12,285	17,170	30,809
1896	R	−0.7%	14,930	15,144	30,753
1892	D	+11.3%	15,112	11,905	28,475
1888	D	+5.3%	13,982	12,534	27,153
1884	R	−9.0%	10,330	12,431	23,252
1880	D	+5.8%	10,460	9,300	20,094
1876	R	−1.9%	9,938	10,321	20,259

Demographics

Race, ethnicity, and ancestry

Click any group to see the ancestries typically reported within it.

Irish

7.5%

German

7.0%

English

6.4%

Italian

4.5%

French

2.1%

American

2.1%

Polish

1.7%

Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.

Age distribution by sex

Median age: 40.1 in this county, 39.1 nationally

Male

Age

Female

1.0%

85+

1.6%

2.3%

75–84

2.8%

4.8%

65–74

5.1%

6.4%

55–64

5.7%

7.1%

45–54

6.1%

8.7%

35–44

7.6%

10.5%

25–34

9.6%

3.2%

18–24

3.4%

5.1%

5–17

4.9%

2.1%

2.0%

Source · American Community Survey 5-year estimates, 2024 release.

Median household income

2024 inflation-adjusted dollars

$142,152

Assembly District 19 ranks near the middle of US counties.

Assembly District 19$142,152

California$99,122

United States$80,734

Source · American Community Survey 5-year estimates, 2024 release.

Poverty rate

All persons below federal poverty line

10.9%

Child poverty is below the national average.

Children under 188.8%

Working age (18–64)10.4%

Seniors (65+)18.5%

Source · American Community Survey 5-year estimates, 2024 release.

Language at home

Population aged 5 and older

56.3%

speak English only

Asian & Pacific Islander24.4%

Spanish11.5%

Other Indo-European6.7%

Other languages1.0%

Source · ACS 5-year estimates, 2024.

Religious adherents

Adherents per capita by tradition

Catholic & Orthodox

19.6%

Non-Christian

4.9%

Other Christian

3.6%

Baptist

2.6%

Methodist

1.9%

Mainline Protestant

1.8%

Pentecostal & Holiness

0.8%

Source · 2020 US Religion Census. Remaining 64.9% of residents not counted as adherents by any reporting body.

Assembly District 19 logged an R+4.4 presidential margin in 2024, placing it among California's more competitive lower-chamber seats and making it a target for both parties in state legislative cycles.

The Democratic margin in California 19th State House District reached its widest at seventy-four points in 2016. The margin in 2024 was sixty-four points — still decisive.

Its loyalty is rooted in its place. Median household income of $142,152, a 39% non-Hispanic-white share, and a population of 431,950 together describe a district whose political habits are deeply settled.

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Cite this page

All citations released under CC BY 4.0. Attribution: Akashic Intelligence.

Assembly District 19, California. Akashic. https://akashic.app/sld-lower/06019/. Accessed May 20, 2026. License: CC BY 4.0.

License: CC BY 4.0

Frequently asked questions

How did Assembly District 19, California vote in 2024?

In 2024, Assembly District 19, California voted Democratic by 63.9 points (D+64), carried by the Democratic candidate. Out of 208,524 votes cast, 166,634 went Democratic and 33,360 went Republican.

What is Assembly District 19, California's political archetype?

Akashic classifies Assembly District 19, California as a "Democratic loyalist" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 27 times, Republican 10 times, and other 1 times.

When did Assembly District 19, California last vote Republican?

The most recent presidential election in which Assembly District 19, California voted Republican was 1956.

How many people live in Assembly District 19, California?

Assembly District 19, California has a population of 431,950 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.

What is the median household income in Assembly District 19, California?

Median household income in Assembly District 19, California is $142,152 — above the national median of $80,734. The California state median is $99,122.

What is the political history of Assembly District 19, California?

Akashic tracks 38 presidential elections in Assembly District 19, California from 1876 to 2024. Of those, 27 went Democratic and 10 went Republican. The district's archetype — "Democratic loyalist" — captures the overall trajectory of that voting record.

California 19th State House District has voted Democratic in seventeen straight presidential cycles.

Key facts

Demographics

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Frequently asked questions