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

Blaine County had the highest child poverty rate, under 18 (US official measure) of 56 counties in 2015, at 40.4%. Daniels County had the lowest, at 9.6%. The median was 19.7% and the figure for Montana was 18.8%. Source: the U.S. Census Bureau.

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Highest40.4Blaine County
Median19.756 counties
Montana18.8History

Map of counties, 2015

Beaverhead County: 20.7 %Big Horn County: 39.5 %Blaine County: 40.4 %Broadwater County: 15.8 %Carbon County: 15 %Carter County: 23.1 %Cascade County: 19.2 %Chouteau County: 22.9 %Custer County: 16.2 %Daniels County: 9.6 %Dawson County: 12.4 %Deer Lodge County: 23.2 %Fallon County: 9.9 %Fergus County: 18 %Flathead County: 18.8 %Gallatin County: 9.9 %Garfield County: 18.5 %Glacier County: 37.5 %Golden Valley County: 31.3 %Granite County: 24 %Hill County: 24.8 %Jefferson County: 13.1 %Judith Basin County: 14.2 %Lake County: 29.2 %Lewis and Clark County: 15.1 %Liberty County: 20.8 %Lincoln County: 32.2 %McCone County: 16.6 %Madison County: 17.1 %Meagher County: 31.8 %Mineral County: 26.6 %Missoula County: 16.8 %Musselshell County: 27.7 %Park County: 16.9 %Petroleum County: 23.3 %Phillips County: 21.4 %Pondera County: 29.3 %Powder River County: 14.3 %Powell County: 20.1 %Prairie County: 18.8 %Ravalli County: 22.9 %Richland County: 10.2 %Roosevelt County: 32.7 %Rosebud County: 25 %Sanders County: 28.3 %Sheridan County: 10.3 %Silver Bow County: 21.9 %Stillwater County: 10.3 %Sweet Grass County: 14.2 %Teton County: 19.9 %Toole County: 19.6 %Treasure County: 19.7 %Valley County: 17.1 %Wheatland County: 33.3 %Wibaux County: 14 %Yellowstone County: 14.1 %
  • Under 14
  • 14 to 17
  • 17 to 20
  • 20 to 23
  • 23 to 29
  • 29 and over
%, 2015. 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, 2015

Blaine County: 40.4 %Blaine County40.4Big Horn County: 39.5 %Big Horn County39.5Glacier County: 37.5 %Glacier County37.5Wheatland County: 33.3 %Wheatland County33.3Roosevelt County: 32.7 %Roosevelt County32.7Lincoln County: 32.2 %Lincoln County32.2Meagher County: 31.8 %Meagher County31.8Golden Valley County: 31.3 %Golden Valley County31.3Pondera County: 29.3 %Pondera County29.3Lake County: 29.2 %Lake County29.2Sanders County: 28.3 %Sanders County28.3Musselshell County: 27.7 %Musselshell County27.7Mineral County: 26.6 %Mineral County26.6Rosebud County: 25 %Rosebud County25Hill County: 24.8 %Hill County24.8Granite County: 24 %Granite County24Petroleum County: 23.3 %Petroleum County23.3Deer Lodge County: 23.2 %Deer Lodge County23.2Carter County: 23.1 %Carter County23.1Chouteau County: 22.9 %Chouteau County22.9Ravalli County: 22.9 %Ravalli County22.9Silver Bow County: 21.9 %Silver Bow County21.9Phillips County: 21.4 %Phillips County21.4Liberty County: 20.8 %Liberty County20.8Beaverhead County: 20.7 %Beaverhead County20.7Powell County: 20.1 %Powell County20.1Teton County: 19.9 %Teton County19.9Treasure County: 19.7 %Treasure County19.7Toole County: 19.6 %Toole County19.6Cascade County: 19.2 %Cascade County19.2Flathead County: 18.8 %Flathead County18.8Prairie County: 18.8 %Prairie County18.8Garfield County: 18.5 %Garfield County18.5Fergus County: 18 %Fergus County18Madison County: 17.1 %Madison County17.1Valley County: 17.1 %Valley County17.1Park County: 16.9 %Park County16.9Missoula County: 16.8 %Missoula County16.8McCone County: 16.6 %McCone County16.6Custer County: 16.2 %Custer County16.2Broadwater County: 15.8 %Broadwater County15.8Lewis and Clark County: 15.1 %Lewis and Clark County15.1Carbon County: 15 %Carbon County15Powder River County: 14.3 %Powder River County14.3Judith Basin County: 14.2 %Judith Basin County14.2Sweet Grass County: 14.2 %Sweet Grass County14.2Yellowstone County: 14.1 %Yellowstone County14.1Wibaux County: 14 %Wibaux County14Jefferson County: 13.1 %Jefferson County13.1Dawson County: 12.4 %Dawson County12.4Sheridan County: 10.3 %Sheridan County10.3Stillwater County: 10.3 %Stillwater County10.3Richland County: 10.2 %Richland County10.2Fallon County: 9.9 %Fallon County9.9Gallatin County: 9.9 %Gallatin County9.9Daniels County: 9.6 %Daniels County9.6Blaine County: 40.4 %Blaine County40.4Big Horn County: 39.5 %Big Horn County39.5Glacier County: 37.5 %Glacier County37.5Wheatland County: 33.3 %Wheatland County33.3Roosevelt County: 32.7 %Roosevelt County32.7Lincoln County: 32.2 %Lincoln County32.2Meagher County: 31.8 %Meagher County31.8Golden Valley County: 31.3 %Golden Valley County31.3Pondera County: 29.3 %Pondera County29.3Lake County: 29.2 %Lake County29.2Sanders County: 28.3 %Sanders County28.3Musselshell County: 27.7 %Musselshell County27.7Mineral County: 26.6 %Mineral County26.6Rosebud County: 25 %Rosebud County25Hill County: 24.8 %Hill County24.8Granite County: 24 %Granite County24Petroleum County: 23.3 %Petroleum County23.3Deer Lodge County: 23.2 %Deer Lodge County23.2Carter County: 23.1 %Carter County23.1Chouteau County: 22.9 %Chouteau County22.9Ravalli County: 22.9 %Ravalli County22.9Silver Bow County: 21.9 %Silver Bow County21.9Phillips County: 21.4 %Phillips County21.4Liberty County: 20.8 %Liberty County20.8Beaverhead County: 20.7 %Beaverhead County20.7Powell County: 20.1 %Powell County20.1Teton County: 19.9 %Teton County19.9Treasure County: 19.7 %Treasure County19.7Toole County: 19.6 %Toole County19.6Cascade County: 19.2 %Cascade County19.2Flathead County: 18.8 %Flathead County18.8Prairie County: 18.8 %Prairie County18.8Garfield County: 18.5 %Garfield County18.5Fergus County: 18 %Fergus County18Madison County: 17.1 %Madison County17.1Valley County: 17.1 %Valley County17.1Park County: 16.9 %Park County16.9Missoula County: 16.8 %Missoula County16.8McCone County: 16.6 %McCone County16.6Custer County: 16.2 %Custer County16.2Broadwater County: 15.8 %Broadwater County15.8Lewis and Clark County: 15.1 %Lewis and Clark County15.1Carbon County: 15 %Carbon County15Powder River County: 14.3 %Powder River County14.3Judith Basin County: 14.2 %Judith Basin County14.2Sweet Grass County: 14.2 %Sweet Grass County14.2Yellowstone County: 14.1 %Yellowstone County14.1Wibaux County: 14 %Wibaux County14Jefferson County: 13.1 %Jefferson County13.1Dawson County: 12.4 %Dawson County12.4Sheridan County: 10.3 %Sheridan County10.3Stillwater County: 10.3 %Stillwater County10.3Richland County: 10.2 %Richland County10.2Fallon County: 9.9 %Fallon County9.9Gallatin County: 9.9 %Gallatin County9.9Daniels County: 9.6 %Daniels County9.6
%. 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

RankCounties2015 (%)Change on 2014
1Blaine County40.4+8.6 pts
2Big Horn County39.5+3.2 pts
3Glacier County37.5+1.7 pts
4Wheatland County33.3+5.1 pts
5Roosevelt County32.7+2.1 pts
6Lincoln County32.2+2.1 pts
7Meagher County31.8+1.4 pts
8Golden Valley County31.3-4.2 pts
9Pondera County29.3+1.9 pts
10Lake County29.2-0.5 pts
11Sanders County28.3-2 pts
12Musselshell County27.7-1.4 pts
13Mineral County26.6-1.7 pts
14Rosebud County25-2 pts
15Hill County24.8+4 pts
16Granite County240 pts
17Petroleum County23.3-4.1 pts
18Deer Lodge County23.2+0.3 pts
19Carter County23.1+0.8 pts
20Chouteau County22.9-5.7 pts
20Ravalli County22.9-4.3 pts
22Silver Bow County21.9-0.8 pts
23Phillips County21.4+1.2 pts
24Liberty County20.8-0.5 pts
25Beaverhead County20.7-1.9 pts
26Powell County20.1-2.5 pts
27Teton County19.9+1.2 pts
28Treasure County19.7-0.1 pts
29Toole County19.6-1.1 pts
30Cascade County19.2+0.6 pts
31Flathead County18.8-0.1 pts
31Prairie County18.8+0.2 pts
33Garfield County18.5+0.4 pts
34Fergus County18-0.3 pts
35Madison County17.1-0.2 pts
35Valley County17.1-1.2 pts
37Park County16.9-1.6 pts
38Missoula County16.8+0.4 pts
39McCone County16.6-4.5 pts
40Custer County16.2+0.5 pts
41Broadwater County15.8-0.2 pts
42Lewis and Clark County15.1-0.1 pts
43Carbon County15-2.5 pts
44Powder River County14.3-1.6 pts
45Judith Basin County14.2-3.9 pts
45Sweet Grass County14.2-0.2 pts
47Yellowstone County14.1-1.2 pts
48Wibaux County14-3.9 pts
49Jefferson County13.1-1.3 pts
50Dawson County12.4-1.2 pts
51Sheridan County10.3-1.6 pts
51Stillwater County10.3-1.9 pts
53Richland County10.2-0.4 pts
54Fallon County9.9+0.1 pts
54Gallatin County9.9-2 pts
56Daniels County9.6-3.4 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/2015/2015-state-and-county/est15all.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 Montana by child poverty rate, under 18 (US official measure), 2015) [Data set]. Retrieved October 12, 2026, from https://www2.census.gov/programs-surveys/saipe/datasets/2015/2015-state-and-county/est15all.txt

MLA 9

Small Area Income and Poverty Estimates (SAIPE): percent of people under age 18 in poverty, nation, states and counties, Counties in Montana by child poverty rate, under 18 (US official measure), 2015. U.S. Census Bureau, 27 Jan. 2026, https://www2.census.gov/programs-surveys/saipe/datasets/2015/2015-state-and-county/est15all.txt. Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/montana-counties?period=2015. 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 Montana by child poverty rate, under 18 (US official measure), 2015. Dataset. Accessed October 12, 2026. https://www2.census.gov/programs-surveys/saipe/datasets/2015/2015-state-and-county/est15all.txt. Also distributed by Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/montana-counties?period=2015.

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 Montana by child poverty rate, under 18 (US official measure), 2015 [Dataset]. Available at: https://www2.census.gov/programs-surveys/saipe/datasets/2015/2015-state-and-county/est15all.txt, via Invokely: https://invokely.ai/rankings/child-poverty-rate-under-18/montana-counties?period=2015 (Accessed: 12 October 2026).

BibTeX
@misc{census_counties_in_montana_by_2015,
  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 Montana by child poverty rate, under 18 (US official measure), 2015}},
  year = {2026},
  howpublished = {Data set},
  url = {https://www2.census.gov/programs-surveys/saipe/datasets/2015/2015-state-and-county/est15all.txt},
  urldate = {2026-10-12},
  note = {Accessed via Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/montana-counties?period=2015. 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/2015/2015-state-and-county/est15all.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 Montana by child poverty rate, under 18 (US official measure), 2015
PY  - 2026
DA  - 2026/01/27
PB  - U.S. Census Bureau
DB  - Invokely
UR  - https://www2.census.gov/programs-surveys/saipe/datasets/2015/2015-state-and-county/est15all.txt
L2  - https://invokely.ai/rankings/child-poverty-rate-under-18/montana-counties?period=2015
Y2  - 2026/10/12
N1  - Accessed via Invokely, https://invokely.ai/rankings/child-poverty-rate-under-18/montana-counties?period=2015.
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/2015/2015-state-and-county/est15all.txt. Retrieved 2026-10-12.
ER  - 
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Questions

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

Blaine County, with 40.4% in 2015, according to the U.S. Census Bureau.

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

Daniels County, with 9.6% in 2015.

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 Montana: more rankings