Montana Birth Rate for Teens (15–19 years) By County in 2019 Per 1,000 (CDC)

Updated on July 21, 2025.

According to data from the CDC, in 2019, among all Montana counties, Treasure had the highest estimated birth rate for Teens in the 15–19 years age group (expressed per 1,000 females aged 15–19) (79.3), followed by Roosevelt (66.2), and Big Horn (63.8).

You can see similar information for other states.

The chart below shows the estimated teen birth rates for each Montana county; hover over the chart to see the details. The data can also be filtered, sorted, and explored further in the table below.

Related Topics: Montana - CDC Topic List

Data Source: CDC.

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Montana Birth Rate for Teens (15–19 years) By County in 2019 Per 1,000

Montana Birth Rate for Teens By County in 2019

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County	Teen (15-19 yrs) Birth Rate
Treasure	79.3
Roosevelt	66.2
Big Horn	63.8
Hill	45.1
Blaine	39
Glacier	38.4
Rosebud	38.3
Prairie	32.5
Phillips	30.8
Mineral	29.6
Powell	27.9
Lake	27.4
Richland	25.3
Custer	24.8
Cascade	22.9
Carter	20.2
Lincoln	20.2
Sheridan	19.3
Dawson	19.1
Silver Bow	19.1
Musselshell	18.9
Valley	18.2
Toole	18.1
Flathead	17.8
Yellowstone	17.8
Fergus	17.7
Pondera	17.4
Broadwater	16.7
Deer Lodge	15.5
Lewis and Clark	13.8
Petroleum	13.6
Sanders	13.6
Fallon	12.9
Garfield	12.7
Madison	12.6
McCone	12.5
Teton	11.8
Stillwater	11.7
Wheatland	11.7
Liberty	11.6
Meagher	11
Granite	10.9
Ravalli	10.9
Carbon	10.5
Judith Basin	9.7
Jefferson	9.4
Powder River	8.9
Beaverhead	8.4
Park	8.2
Daniels	7.8
Missoula	7.8
Golden Valley	7.4
Wibaux	6.2
Gallatin	5.8
Sweet Grass	5.8
Chouteau	3.7