Montana Birth Rate for Teens (15–19 years) By County in 2011 Per 1,000 (CDC)

Updated on July 21, 2025.

According to data from the CDC, in 2011, 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) (103.2), followed by Big Horn (99.5), and Glacier (72.6).

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 2011 Per 1,000

Montana Birth Rate for Teens By County in 2011

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County	Teen (15-19 yrs) Birth Rate
Roosevelt	103.2
Big Horn	99.5
Glacier	72.6
Blaine	66.2
Hill	66
Rosebud	62.8
Lake	47.7
Cascade	41.5
Mineral	39.5
Custer	39.4
Richland	38.7
Silver Bow	38
Powell	35
Treasure	34.9
Yellowstone	33.8
Fallon	32.8
Phillips	32.2
Dawson	31.9
Flathead	31.9
Lewis and Clark	31.7
Musselshell	31
Lincoln	30.8
Pondera	30
Deer Lodge	28.1
Broadwater	27.4
Valley	27.3
Sanders	27.1
Toole	24.9
Granite	23.6
Prairie	23.5
Ravalli	22.6
Sheridan	21.6
Wheatland	20.4
Fergus	19.7
Meagher	19
McCone	18.3
Missoula	17.9
Park	17.6
Jefferson	17.1
Wibaux	17.1
Golden Valley	16.9
Stillwater	16.9
Carter	16
Beaverhead	15.8
Carbon	15.7
Madison	15.1
Teton	15.1
Garfield	13.8
Sweet Grass	13.5
Gallatin	13
Daniels	11.6
Petroleum	11.6
Judith Basin	9.8
Powder River	9.8
Liberty	8.3
Chouteau	7.1