Counties in New Mexico by child poverty rate, under 18 (US official measure)

McKinley County had the highest child poverty rate, under 18 (US official measure) of 33 counties in 2022, at 42.2%. Los Alamos County had the lowest, at 3%. The median was 28.7% and the figure for New Mexico was 22.9%. Source: the U.S. Census Bureau.

Highest42.2McKinley County

Lowest3Los Alamos County

Median28.733 counties

New Mexico22.9History

Map of counties, 2022

Under 22
22 to 26
26 to 29
29 to 31
31 to 34
34 and over

%, 2022. 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, 2022

%. 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

Rank	Counties	2022 (%)	Change on 2021
1	McKinley County	42.2	+4.2 pts
2	Cibola County	38.4	+4.4 pts
3	Harding County	37.8	+6.2 pts
4	Hidalgo County	37.4	+5.8 pts
5	Catron County	35.7	-1.1 pts
6	Luna County	34.3	-3.1 pts
7	Socorro County	32.8	-4 pts
8	Sierra County	31.8	-18.4 pts
9	Doña Ana County	31.6	+8.9 pts
10	De Baca County	30.9	+0.1 pts
11	Mora County	30.6	-1.2 pts
11	Quay County	30.6	-3.1 pts
13	San Miguel County	29.5	-0.2 pts
14	Otero County	29.3	+1.6 pts
15	Torrance County	29.2	-1.3 pts
16	San Juan County	28.8	-3.4 pts
17	Guadalupe County	28.7	-1.2 pts
18	Lincoln County	27.8	-2.1 pts
18	Union County	27.8	0 pts
20	Grant County	27.2	+0.5 pts
21	Taos County	27.1	-2.1 pts
22	Colfax County	26.3	-2.4 pts
23	Roosevelt County	24	-2.9 pts
24	Valencia County	23.6	-0.7 pts
25	Rio Arriba County	23	-3 pts
26	Chaves County	22.9	-12.8 pts
27	Lea County	22.7	-0.6 pts
28	Curry County	22.2	-2.3 pts
29	Bernalillo County	17	-1.2 pts
30	Eddy County	16.2	-1 pts
31	Santa Fe County	16.1	-1.8 pts
32	Sandoval County	12.9	+1.6 pts
33	Los Alamos County	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/2022/2022-state-and-county/est22all.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 New Mexico by child poverty rate, under 18 (US official measure), 2022) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/saipe/datasets/2022/2022-state-and-county/est22all.txt

MLA 9

Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties, Counties in New Mexico by child poverty rate, under 18 (US official measure), 2022. U.S. Census Bureau, 27 Jan. 2026, https://www2.census.gov/programs-surveys/saipe/datasets/2022/2022-state-and-county/est22all.txt. Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/new-mexico-counties?period=2022. 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 New Mexico by child poverty rate, under 18 (US official measure), 2022. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/saipe/datasets/2022/2022-state-and-county/est22all.txt. Also distributed by Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/new-mexico-counties?period=2022.

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 New Mexico by child poverty rate, under 18 (US official measure), 2022 [Dataset]. Available at: https://www2.census.gov/programs-surveys/saipe/datasets/2022/2022-state-and-county/est22all.txt, via Invokely: https://invokely.ai/rankings/child-poverty-rate-under-18/new-mexico-counties?period=2022 (Accessed: 12 October 2026).

BibTeX

@misc{census_counties_in_new_mexico_2022,
  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 New Mexico by child poverty rate, under 18 (US official measure), 2022}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/saipe/datasets/2022/2022-state-and-county/est22all.txt},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/new-mexico-counties?period=2022. 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/2022/2022-state-and-county/est22all.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 New Mexico by child poverty rate, under 18 (US official measure), 2022
PY  - 2026
DA  - 2026/01/27
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/saipe/datasets/2022/2022-state-and-county/est22all.txt
L2  - https://invokely.ai/rankings/child-poverty-rate-under-18/new-mexico-counties?period=2022
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/new-mexico-counties?period=2022.
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/2022/2022-state-and-county/est22all.txt. Retrieved 2026-10-12.
ER  -

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Questions

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

McKinley County, with 42.2% in 2022, according to the U.S. Census Bureau.

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

Los Alamos County, with 3% in 2022.

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.