State Cancer Profiles

Interpretation of Demographics Data

Demographic Data Report for Montana by County
Population: Age under 18
All Races (includes Hispanic), Both Sexes
2017-2021 American Community Survey 5-Year Data
Sorted by Value

Montana

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 232,815.
• Rank within US : This state is ranked 37 of 52

United States

• Value (Percent) : The value is 22.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 74,234,075.
• Rank within US : N/A

Deer Lodge County

• Value (Percent) : The value is 13.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,271.
• Rank within US : This county is ranked 3112 of 3143

Powell County

• Value (Percent) : The value is 15.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,053.
• Rank within US : This county is ranked 3072 of 3143

Madison County

• Value (Percent) : The value is 15.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,326.
• Rank within US : This county is ranked 3052 of 3143

Golden Valley County

• Value (Percent) : The value is 16.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 137.
• Rank within US : This county is ranked 2976 of 3143

Treasure County

• Value (Percent) : The value is 16.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 117.
• Rank within US : This county is ranked 2958 of 3143

Beaverhead County

• Value (Percent) : The value is 17.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,611.
• Rank within US : This county is ranked 2931 of 3143

Park County

• Value (Percent) : The value is 17.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,936.
• Rank within US : This county is ranked 2926 of 3143

Carter County

• Value (Percent) : The value is 17.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 236.
• Rank within US : This county is ranked 2891 of 3143

Meagher County

• Value (Percent) : The value is 17.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 338.
• Rank within US : This county is ranked 2890 of 3143

Petroleum County

• Value (Percent) : The value is 17.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 76.
• Rank within US : This county is ranked 2884 of 3143

Sanders County

• Value (Percent) : The value is 17.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,164.
• Rank within US : This county is ranked 2875 of 3143

Carbon County

• Value (Percent) : The value is 17.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,867.
• Rank within US : This county is ranked 2853 of 3143

Granite County

• Value (Percent) : The value is 17.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 596.
• Rank within US : This county is ranked 2840 of 3143

Lincoln County

• Value (Percent) : The value is 18.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,613.
• Rank within US : This county is ranked 2777 of 3143

Missoula County

• Value (Percent) : The value is 18.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 21,982.
• Rank within US : This county is ranked 2711 of 3143

McCone County

• Value (Percent) : The value is 18.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 341.
• Rank within US : This county is ranked 2675 of 3143

Musselshell County

• Value (Percent) : The value is 19.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 917.
• Rank within US : This county is ranked 2642 of 3143

Ravalli County

• Value (Percent) : The value is 19.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 8,362.
• Rank within US : This county is ranked 2640 of 3143

Broadwater County

• Value (Percent) : The value is 19.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,270.
• Rank within US : This county is ranked 2632 of 3143

Mineral County

• Value (Percent) : The value is 19.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 869.
• Rank within US : This county is ranked 2564 of 3143

Gallatin County

• Value (Percent) : The value is 19.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 23,108.
• Rank within US : This county is ranked 2464 of 3143

Fergus County

• Value (Percent) : The value is 20.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,301.
• Rank within US : This county is ranked 2379 of 3143

Toole County

• Value (Percent) : The value is 20.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,010.
• Rank within US : This county is ranked 2360 of 3143

Custer County

• Value (Percent) : The value is 20.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,423.
• Rank within US : This county is ranked 2327 of 3143

Powder River County

• Value (Percent) : The value is 20.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 359.
• Rank within US : This county is ranked 2284 of 3143

Sweet Grass County

• Value (Percent) : The value is 20.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 755.
• Rank within US : This county is ranked 2266 of 3143

Jefferson County

• Value (Percent) : The value is 20.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,470.
• Rank within US : This county is ranked 2251 of 3143

Silver Bow County

• Value (Percent) : The value is 20.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 7,228.
• Rank within US : This county is ranked 2203 of 3143

Sheridan County

• Value (Percent) : The value is 20.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 728.
• Rank within US : This county is ranked 2189 of 3143

Wheatland County

• Value (Percent) : The value is 20.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 434.
• Rank within US : This county is ranked 2139 of 3143

Dawson County

• Value (Percent) : The value is 21.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,889.
• Rank within US : This county is ranked 2089 of 3143

Daniels County

• Value (Percent) : The value is 21.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 368.
• Rank within US : This county is ranked 2034 of 3143

Stillwater County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,922.
• Rank within US : This county is ranked 1898 of 3143

Lewis and Clark County

• Value (Percent) : The value is 21.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 15,169.
• Rank within US : This county is ranked 1892 of 3143

Garfield County

• Value (Percent) : The value is 21.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 211.
• Rank within US : This county is ranked 1816 of 3143

Flathead County

• Value (Percent) : The value is 21.9 percent.
• People (Age Under 18) : The number of people (age under 18) is 22,673.
• Rank within US : This county is ranked 1713 of 3143

Cascade County

• Value (Percent) : The value is 22.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 19,168.
• Rank within US : This county is ranked 1352 of 3143

Chouteau County

• Value (Percent) : The value is 23.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,372.
• Rank within US : This county is ranked 1138 of 3143

Lake County

• Value (Percent) : The value is 23.4 percent.
• People (Age Under 18) : The number of people (age under 18) is 7,253.
• Rank within US : This county is ranked 1093 of 3143

Judith Basin County

• Value (Percent) : The value is 23.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 470.
• Rank within US : This county is ranked 1049 of 3143

Valley County

• Value (Percent) : The value is 23.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,772.
• Rank within US : This county is ranked 1043 of 3143

Yellowstone County

• Value (Percent) : The value is 23.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 38,563.
• Rank within US : This county is ranked 999 of 3143

Prairie County

• Value (Percent) : The value is 23.6 percent.
• People (Age Under 18) : The number of people (age under 18) is 290.
• Rank within US : This county is ranked 971 of 3143

Pondera County

• Value (Percent) : The value is 23.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,413.
• Rank within US : This county is ranked 968 of 3143

Phillips County

• Value (Percent) : The value is 23.7 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,004.
• Rank within US : This county is ranked 945 of 3143

Teton County

• Value (Percent) : The value is 24.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 1,528.
• Rank within US : This county is ranked 581 of 3143

Fallon County

• Value (Percent) : The value is 24.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 761.
• Rank within US : This county is ranked 579 of 3143

Richland County

• Value (Percent) : The value is 25.5 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,903.
• Rank within US : This county is ranked 420 of 3143

Liberty County

• Value (Percent) : The value is 26.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 530.
• Rank within US : This county is ranked 314 of 3143

Wibaux County

• Value (Percent) : The value is 26.2 percent.
• People (Age Under 18) : The number of people (age under 18) is 267.
• Rank within US : This county is ranked 306 of 3143

Rosebud County

• Value (Percent) : The value is 28.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,368.
• Rank within US : This county is ranked 157 of 3143

Hill County

• Value (Percent) : The value is 28.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 4,578.
• Rank within US : This county is ranked 151 of 3143

Glacier County

• Value (Percent) : The value is 29.8 percent.
• People (Age Under 18) : The number of people (age under 18) is 4,122.
• Rank within US : This county is ranked 96 of 3143

Blaine County

• Value (Percent) : The value is 30.3 percent.
• People (Age Under 18) : The number of people (age under 18) is 2,134.
• Rank within US : This county is ranked 89 of 3143

Big Horn County

• Value (Percent) : The value is 34.0 percent.
• People (Age Under 18) : The number of people (age under 18) is 4,482.
• Rank within US : This county is ranked 26 of 3143

Roosevelt County

• Value (Percent) : The value is 34.1 percent.
• People (Age Under 18) : The number of people (age under 18) is 3,707.
• Rank within US : This county is ranked 24 of 3143

Notes:
Created by statecancerprofiles.cancer.gov on 04/19/2024 8:26 am.
Source: Demographic data provided by the Census Bureau and the American Community Survey.
For more information about Population: Age under 18, see the dictionary.
Data for United States does not include Puerto Rico.