Montana Birth Rate for Teens (15–19 years) By County in 2009 Per 1,000 (CDC)

Updated on July 21, 2025.

According to data from the CDC, in 2009, 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) (112.9), followed by Big Horn (110.4), and Glacier (86.3).

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.

Data Source: CDC.
See this for other years:
Montana Birth Rate for Teens (15–19 years) By County in 2009 Per 1,000
Montana Birth Rate for Teens By County in 2009
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County Teen (15-19 yrs) Birth Rate
Roosevelt 112.9
Big Horn 110.4
Glacier 86.3
Blaine 77.9
Hill 72.1
Rosebud 71.3
Lake 55.5
Cascade 46.9
Silver Bow 43.7
Custer 43.2
Richland 42.3
Mineral 42.2
Fallon 41.2
Yellowstone 39.7
Powell 38.9
Lewis and Clark 37.4
Flathead 36.9
Musselshell 36.1
Dawson 35.9
Pondera 35.8
Lincoln 34.1
Phillips 33
Deer Lodge 32.9
Sanders 32.5
Valley 31.9
Broadwater 31.7
Granite 29.7
Treasure 29.7
Ravalli 28.3
Toole 27.8
Wheatland 24.4
Wibaux 23.5
Prairie 23.2
Meagher 22.9
Sheridan 22.9
Golden Valley 22.5
Park 21.8
McCone 21.5
Missoula 21.3
Fergus 20.5
Jefferson 20.4
Stillwater 19.2
Beaverhead 18.7
Carbon 17.8
Sweet Grass 17.3
Teton 16.3
Carter 16
Madison 16
Gallatin 15.8
Garfield 15
Daniels 13.8
Petroleum 12.7
Powder River 10.7
Judith Basin 10.5
Chouteau 8.8
Liberty 8.2