Montana Birth Rate for Teens (15–19 years) By County in 2010 Per 1,000 (CDC)

Updated on July 21, 2025.

According to data from the CDC, in 2010, 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) (107.2), followed by Big Horn (104.1), and Glacier (78.5).

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 2010 Per 1,000

Montana Birth Rate for Teens By County in 2010

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County	Teen (15-19 yrs) Birth Rate
Roosevelt	107.2
Big Horn	104.1
Glacier	78.5
Blaine	71.2
Hill	68.4
Rosebud	66.4
Lake	51
Cascade	43.7
Custer	41
Mineral	40.5
Silver Bow	40.5
Richland	40.2
Fallon	36.5
Powell	36.5
Yellowstone	36.5
Lewis and Clark	34.3
Flathead	34.1
Dawson	33.6
Musselshell	33.2
Phillips	32.4
Pondera	32.4
Lincoln	32.1
Treasure	31.8
Deer Lodge	30.2
Sanders	29.4
Broadwater	29.3
Valley	29.2
Granite	26.2
Toole	26.1
Ravalli	25.1
Prairie	23.1
Wheatland	22.1
Sheridan	22
Meagher	20.6
Fergus	19.9
Wibaux	19.8
McCone	19.7
Park	19.5
Golden Valley	19.3
Missoula	19.3
Jefferson	18.5
Stillwater	17.8
Beaverhead	17.1
Carbon	16.6
Carter	15.8
Teton	15.5
Madison	15.4
Sweet Grass	15.1
Gallatin	14.2
Garfield	14.2
Daniels	12.5
Petroleum	12
Powder River	10.1
Judith Basin	10
Liberty	8.2
Chouteau	7.8