Montana Birth Rate for Teens (15–19 years) By County in 2017 Per 1,000 (CDC)

Updated on July 21, 2025.

According to data from the CDC, in 2017, among all Montana counties, Roosevelt had the highest estimated birth rate for Teens in the 15–19 years age group (expressed per 1,000 females aged 15–19) (74.3), followed by Big Horn (71), and Treasure (62).

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 2017 Per 1,000

Montana Birth Rate for Teens By County in 2017

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County	Teen (15-19 yrs) Birth Rate
Roosevelt	74.3
Big Horn	71
Treasure	62
Hill	49.6
Glacier	44.2
Blaine	43
Rosebud	42.5
Lake	31
Mineral	31
Phillips	30.1
Powell	28.4
Prairie	28.4
Richland	27.6
Custer	27.5
Cascade	26.8
Silver Bow	22.6
Lincoln	22
Dawson	21.3
Musselshell	20.7
Yellowstone	20.6
Flathead	20.4
Pondera	19.3
Valley	19.3
Sheridan	19.2
Toole	19
Broadwater	18.2
Carter	18
Fergus	17.7
Deer Lodge	17.5
Lewis and Clark	17.1
Fallon	15.8
Sanders	15.8
McCone	13
Wheatland	12.9
Madison	12.8
Granite	12.7
Ravalli	12.6
Stillwater	12.4
Garfield	12.2
Teton	12.1
Meagher	12
Petroleum	11.8
Carbon	11.2
Jefferson	10.6
Liberty	10.1
Missoula	9.7
Beaverhead	9.6
Park	9.5
Judith Basin	9.2
Powder River	8.6
Golden Valley	8.5
Daniels	8.1
Wibaux	7.5
Gallatin	7
Sweet Grass	6.8
Chouteau	4.1