Counties in California by child poverty rate, under 18 (US official measure), 2024

Trinity County had the highest child poverty rate, under 18 (US official measure) of 58 counties in 2024, at 32.8%. Placer County had the lowest, at 6.3%. The median was 16.3% and the figure for California was 14.6%. Source: the U.S. Census Bureau.

Keep it in a collection in your library.
Highest32.8Trinity County
Lowest6.3Placer County
Median16.358 counties
California14.6History

Map of counties, 2024

Alameda County: 8 %Alpine County: 26.2 %Amador County: 12.9 %Butte County: 20.7 %Calaveras County: 14.4 %Colusa County: 15.3 %Contra Costa County: 9.6 %Del Norte County: 25.2 %El Dorado County: 8 %Fresno County: 25.5 %Glenn County: 20.9 %Humboldt County: 17.7 %Imperial County: 25.1 %Inyo County: 14.8 %Kern County: 24.5 %Kings County: 17.3 %Lake County: 26.3 %Lassen County: 17.1 %Los Angeles County: 16.5 %Madera County: 26 %Marin County: 9.6 %Mariposa County: 19.6 %Mendocino County: 16.9 %Merced County: 24 %Modoc County: 25.6 %Mono County: 10.8 %Monterey County: 18 %Napa County: 8.3 %Nevada County: 12.6 %Orange County: 11.4 %Placer County: 6.3 %Plumas County: 17.8 %Riverside County: 11.3 %Sacramento County: 15.8 %San Benito County: 10.2 %San Bernardino County: 16.6 %San Diego County: 11.2 %San Francisco County: 9.8 %San Joaquin County: 17 %San Luis Obispo County: 11.4 %San Mateo County: 7.3 %Santa Barbara County: 19.1 %Santa Clara County: 6.7 %Santa Cruz County: 13 %Shasta County: 16.7 %Sierra County: 16.1 %Siskiyou County: 23.8 %Solano County: 11.9 %Sonoma County: 8.6 %Stanislaus County: 18 %Sutter County: 15.6 %Tehama County: 24.4 %Trinity County: 32.8 %Tulare County: 27.5 %Tuolumne County: 14.7 %Ventura County: 12.2 %Yolo County: 11.9 %Yuba County: 18 %
  • Under 10
  • 10 to 13
  • 13 to 16
  • 16 to 18
  • 18 to 24
  • 24 and over
%, 2024. Source: U.S. Census Bureau, Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. Boundaries: U.S. Census Bureau cartographic boundary files.

All counties, 2024

Trinity County: 32.8 %Trinity County32.8Tulare County: 27.5 %Tulare County27.5Lake County: 26.3 %Lake County26.3Alpine County: 26.2 %Alpine County26.2Madera County: 26 %Madera County26Modoc County: 25.6 %Modoc County25.6Fresno County: 25.5 %Fresno County25.5Del Norte County: 25.2 %Del Norte County25.2Imperial County: 25.1 %Imperial County25.1Kern County: 24.5 %Kern County24.5Tehama County: 24.4 %Tehama County24.4Merced County: 24 %Merced County24Siskiyou County: 23.8 %Siskiyou County23.8Glenn County: 20.9 %Glenn County20.9Butte County: 20.7 %Butte County20.7Mariposa County: 19.6 %Mariposa County19.6Santa Barbara County: 19.1 %Santa Barbara County19.1Monterey County: 18 %Monterey County18Stanislaus County: 18 %Stanislaus County18Yuba County: 18 %Yuba County18Plumas County: 17.8 %Plumas County17.8Humboldt County: 17.7 %Humboldt County17.7Kings County: 17.3 %Kings County17.3Lassen County: 17.1 %Lassen County17.1San Joaquin County: 17 %San Joaquin County17Mendocino County: 16.9 %Mendocino County16.9Shasta County: 16.7 %Shasta County16.7San Bernardino County: 16.6 %San Bernardino County16.6Los Angeles County: 16.5 %Los Angeles County16.5Sierra County: 16.1 %Sierra County16.1Sacramento County: 15.8 %Sacramento County15.8Sutter County: 15.6 %Sutter County15.6Colusa County: 15.3 %Colusa County15.3Inyo County: 14.8 %Inyo County14.8Tuolumne County: 14.7 %Tuolumne County14.7Calaveras County: 14.4 %Calaveras County14.4Santa Cruz County: 13 %Santa Cruz County13Amador County: 12.9 %Amador County12.9Nevada County: 12.6 %Nevada County12.6Ventura County: 12.2 %Ventura County12.2Solano County: 11.9 %Solano County11.9Yolo County: 11.9 %Yolo County11.9Orange County: 11.4 %Orange County11.4San Luis Obispo County: 11.4 %San Luis Obispo County11.4Riverside County: 11.3 %Riverside County11.3San Diego County: 11.2 %San Diego County11.2Mono County: 10.8 %Mono County10.8San Benito County: 10.2 %San Benito County10.2San Francisco County: 9.8 %San Francisco County9.8Contra Costa County: 9.6 %Contra Costa County9.6Marin County: 9.6 %Marin County9.6Sonoma County: 8.6 %Sonoma County8.6Napa County: 8.3 %Napa County8.3Alameda County: 8 %Alameda County8El Dorado County: 8 %El Dorado County8San Mateo County: 7.3 %San Mateo County7.3Santa Clara County: 6.7 %Santa Clara County6.7Placer County: 6.3 %Placer County6.3Trinity County: 32.8 %Trinity County32.8Tulare County: 27.5 %Tulare County27.5Lake County: 26.3 %Lake County26.3Alpine County: 26.2 %Alpine County26.2Madera County: 26 %Madera County26Modoc County: 25.6 %Modoc County25.6Fresno County: 25.5 %Fresno County25.5Del Norte County: 25.2 %Del Norte County25.2Imperial County: 25.1 %Imperial County25.1Kern County: 24.5 %Kern County24.5Tehama County: 24.4 %Tehama County24.4Merced County: 24 %Merced County24Siskiyou County: 23.8 %Siskiyou County23.8Glenn County: 20.9 %Glenn County20.9Butte County: 20.7 %Butte County20.7Mariposa County: 19.6 %Mariposa County19.6Santa Barbara County: 19.1 %Santa Barbara County19.1Monterey County: 18 %Monterey County18Stanislaus County: 18 %Stanislaus County18Yuba County: 18 %Yuba County18Plumas County: 17.8 %Plumas County17.8Humboldt County: 17.7 %Humboldt County17.7Kings County: 17.3 %Kings County17.3Lassen County: 17.1 %Lassen County17.1San Joaquin County: 17 %San Joaquin County17Mendocino County: 16.9 %Mendocino County16.9Shasta County: 16.7 %Shasta County16.7San Bernardino County: 16.6 %San Bernardino County16.6Los Angeles County: 16.5 %Los Angeles County16.5Sierra County: 16.1 %Sierra County16.1Sacramento County: 15.8 %Sacramento County15.8Sutter County: 15.6 %Sutter County15.6Colusa County: 15.3 %Colusa County15.3Inyo County: 14.8 %Inyo County14.8Tuolumne County: 14.7 %Tuolumne County14.7Calaveras County: 14.4 %Calaveras County14.4Santa Cruz County: 13 %Santa Cruz County13Amador County: 12.9 %Amador County12.9Nevada County: 12.6 %Nevada County12.6Ventura County: 12.2 %Ventura County12.2Solano County: 11.9 %Solano County11.9Yolo County: 11.9 %Yolo County11.9Orange County: 11.4 %Orange County11.4San Luis Obispo County: 11.4 %San Luis Obispo County11.4Riverside County: 11.3 %Riverside County11.3San Diego County: 11.2 %San Diego County11.2Mono County: 10.8 %Mono County10.8San Benito County: 10.2 %San Benito County10.2San Francisco County: 9.8 %San Francisco County9.8Contra Costa County: 9.6 %Contra Costa County9.6Marin County: 9.6 %Marin County9.6Sonoma County: 8.6 %Sonoma County8.6Napa County: 8.3 %Napa County8.3Alameda County: 8 %Alameda County8El Dorado County: 8 %El Dorado County8San Mateo County: 7.3 %San Mateo County7.3Santa Clara County: 6.7 %Santa Clara County6.7Placer County: 6.3 %Placer County6.3
%. Source: U.S. Census Bureau, Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. Retrieved 2026-10-12.

Full ranking

RankCounties2024 (%)Change on 2023
1Trinity County32.8+3.3 pts
2Tulare County27.5+4.3 pts
3Lake County26.3+4.7 pts
4Alpine County26.2-0.6 pts
5Madera County26+1.8 pts
6Modoc County25.6-2.6 pts
7Fresno County25.5+2.2 pts
8Del Norte County25.2+4.2 pts
9Imperial County25.1+3 pts
10Kern County24.5-0.3 pts
11Tehama County24.4+3.7 pts
12Merced County24+1.3 pts
13Siskiyou County23.8+2.2 pts
14Glenn County20.9+5.8 pts
15Butte County20.7-0.1 pts
16Mariposa County19.6-2.3 pts
17Santa Barbara County19.1+2.1 pts
18Monterey County18-2.4 pts
18Stanislaus County18+2.1 pts
18Yuba County18-2 pts
21Plumas County17.8-0.4 pts
22Humboldt County17.7-0.8 pts
23Kings County17.3-3 pts
24Lassen County17.1-0.1 pts
25San Joaquin County17+0.8 pts
26Mendocino County16.9-1.9 pts
27Shasta County16.7+0.7 pts
28San Bernardino County16.6-0.8 pts
29Los Angeles County16.5-1.1 pts
30Sierra County16.1+1.3 pts
31Sacramento County15.8+2.1 pts
32Sutter County15.6-3.6 pts
33Colusa County15.3+1.1 pts
34Inyo County14.8+0.6 pts
35Tuolumne County14.7+1.1 pts
36Calaveras County14.4-1.1 pts
37Santa Cruz County13-1 pts
38Amador County12.9-1 pts
39Nevada County12.6-0.2 pts
40Ventura County12.2-0.6 pts
41Solano County11.9+0.1 pts
41Yolo County11.9+0.3 pts
43Orange County11.4+0.4 pts
43San Luis Obispo County11.4-0.4 pts
45Riverside County11.3-2.8 pts
46San Diego County11.2-0.4 pts
47Mono County10.8+0.1 pts
48San Benito County10.2-0.6 pts
49San Francisco County9.8-1 pts
50Contra Costa County9.6-0.5 pts
50Marin County9.6+1.5 pts
52Sonoma County8.6-0.9 pts
53Napa County8.3-1 pts
54Alameda County8-1 pts
54El Dorado County8+0.2 pts
56San Mateo County7.3+0.2 pts
57Santa Clara County6.7-0.7 pts
58Placer County6.3+0.2 pts

Other periods

About this ranking

People under 18 in families or living alone with income below the official US poverty thresholds, as a percentage of people under 18 whose poverty status can be determined. United States: Census Bureau Small Area Income and Poverty Estimates (SAIPE) for the nation, states and counties.

A model-based single-year estimate; the national figure is the one-year American Community Survey estimate. The Census Bureau advises comparing years from 2006 on only. Absolute thresholds set by the US government, so not comparable with the EU at_risk_of_poverty_rate. The rate for all ages is poverty_rate.

Every value in the ranking comes from the same publisher and the same period, so the counties are compared on one definition. Equal values share a rank.

How to cite

U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt. Retrieved 2026-10-12.

Citation styles

The publisher is the author. Invokely is named only as the place the figures were read, where a style asks for it.

APA 7

U.S. Census Bureau. (2026). Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties (Counties in California by child poverty rate, under 18 (US official measure), 2024) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt

MLA 9

Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties, Counties in California by child poverty rate, under 18 (US official measure), 2024. U.S. Census Bureau, 27 Jan. 2026, https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt. Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/california-counties. Accessed 12 Oct. 2026.

Chicago (author-date)

U.S. Census Bureau. 2026. Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. Counties in California by child poverty rate, under 18 (US official measure), 2024. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt. Also distributed by Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/california-counties.

Harvard

U.S. Census Bureau (2026) Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties, Counties in California by child poverty rate, under 18 (US official measure), 2024 [Dataset]. Available at: https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt, via Invokely: https://invokely.ai/rankings/child-poverty-rate-under-18/california-counties (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_california_by_2024,
  author = {{U.S. Census Bureau}},
  title = {{Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties: Counties in California by child poverty rate, under 18 (US official measure), 2024}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/california-counties. Publisher attribution: U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt. Retrieved 2026-10-12.},
}
RIS
TY  - DATA
AU  - U.S. Census Bureau
TI  - Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties: Counties in California by child poverty rate, under 18 (US official measure), 2024
PY  - 2026
DA  - 2026/01/27
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt
L2  - https://invokely.ai/rankings/child-poverty-rate-under-18/california-counties
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/california-counties.
N1  - Publisher attribution: U.S. Census Bureau. Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. https://www2.census.gov/programs-surveys/saipe/datasets/2024/2024-state-and-county/est24all.txt. Retrieved 2026-10-12.
ER  - 
Embed this chart

Paste this code into a web page or a blog post. The chart shows the latest figures as they are published, with the source and a link back to this page.

Sites that read oEmbed links, such as WordPress, can show the chart when you paste the link to this page.

Use this data in your AI agent

Invokely serves this figure to AI assistants through MCP and to code through a REST API, with the source and citation attached. Ask your assistant:

Rank Counties in California by child poverty rate, under 18 (US official measure) using official data, and cite the source.
rank_places {"indicator":"child_poverty_rate","level":"province","within":"California","limit":10}
GET https://invokely.ai/api/v1/rank?indicator=child_poverty_rate&level=province&within=California&limit=10

Connect Claude, ChatGPT or Cursor in one step. The trial answers 25 calls a day without an account.

Questions

Which county has the highest child poverty rate, under 18 (US official measure)?

Trinity County, with 32.8% in 2024, according to the U.S. Census Bureau.

Which county has the lowest child poverty rate, under 18 (US official measure)?

Placer County, with 6.3% in 2024.

Where does this ranking come from?

Every value comes from one source and one period, so the places are comparable: U.S. Census Bureau, Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties. Retrieved 2026-10-12.

Child poverty rate, under 18 (US official measure): other rankings

Counties in California: more rankings