Health by ZIP

Big Horn County, MT health estimates

Montana. 12,751 residents, 8,784 adults (the Census population estimates that PLACES uses). 11 ZIP Codes and 9 places with estimates.

Compare with another placeZIP Codes of the county (CSV)

Big Horn County in Montana. Boundaries: US Census Bureau.

The figures are model-based estimates for the adults of an area. They are not measurements. They say nothing about one person.

We do not produce estimates for individuals; only aggregated results for counties, places, census tracts, or ZCTAs.

First, it is not adequate to simply compare point estimates. The confidence intervals should also be considered, and some are very broad.

Centers for Disease Control and Prevention, PLACES Frequently Asked Questions (page dated 11 Dec 2025, read on 2 Oct 2026)

PLACES 2025 release. Survey years (BRFSS): 2022 and 2023. CDC updated the data on . What an estimate is. How to read an interval. The site gives no medical advice.

CDC estimates that 35.5% of the adults of Big Horn County, MT have obesity.

The 95% confidence interval is 29.6% to 41.8%.

PLACES 2025, BRFSS 2023.

Report card: 40 measures by CDC category

Crude prevalence is the estimated share of all adults. Age-adjusted prevalence uses the 2000 US standard population, so that areas with different ages can be compared. CDC: Age-adjusted estimates are only available at the county and place-level.

"Higher" or "lower": the two 95% confidence intervals do not overlap. "Similar": they overlap. Against the state figure, which has no interval, the words are "above", "below" and "in line".

Health outcomes: Big Horn County, MT
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalMT figure (site aggregate)United States
All teeth lost among adults aged ≥65 yearsBRFSS 202228.3%24.1 to 33.012.3%above12.2%higherinterval 11.8 to 12.627.5%23.3 to 32.112.5%above12.6%higherinterval 12.2 to 13.0
Arthritis among adultsBRFSS 202327.7%24.8 to 30.728.4%in line25.4%similar25.5%22.7 to 28.424.2%in line21.9%higherinterval 21.6 to 22.1
Cancer (non-skin) or melanoma among adultsBRFSS 20237.2%6.4 to 7.99.3%below7.9%similar6.4%5.8 to 7.17.5%below6.6%similar
Chronic obstructive pulmonary disease among adultsBRFSS 202310.0%8.6 to 11.77.0%above6.2%higherinterval 6.1 to 6.39.2%7.8 to 10.65.9%above5.3%higherinterval 5.2 to 5.4
Coronary heart disease among adultsBRFSS 20238.3%7.3 to 9.46.6%above6.4%higherinterval 6.2 to 6.57.4%6.5 to 8.45.2%above5.3%higherinterval 5.2 to 5.4
Current asthma among adultsBRFSS 202314.1%12.4 to 15.711.1%above9.8%higherinterval 9.6 to 10.014.1%12.5 to 15.811.2%above9.8%higherinterval 9.6 to 10.0
Depression among adultsBRFSS 202325.2%21.7 to 28.924.9%in line20.2%higherinterval 19.9 to 20.525.6%22.0 to 29.325.9%in line20.7%higherinterval 20.4 to 21.0
Diagnosed diabetes among adultsBRFSS 202315.1%13.2 to 17.39.9%above12.0%higherinterval 11.8 to 12.213.8%12.0 to 15.88.3%above10.3%higherinterval 10.1 to 10.5
High blood pressure among adultsBRFSS 202335.6%32.0 to 39.331.9%above34.4%similar33.5%29.9 to 37.127.8%above30.7%similar
High cholesterol among adults who have ever been screenedBRFSS 202331.1%27.6 to 34.832.8%in line37.4%lowerinterval 37.1 to 37.826.8%23.3 to 30.427.6%in line32.2%lowerinterval 31.9 to 32.6
Obesity among adultsBRFSS 202335.5%29.6 to 41.831.4%in line32.8%similar35.8%29.9 to 42.231.6%in line32.9%similar
Stroke among adultsBRFSS 20235.0%4.5 to 5.63.5%above3.4%higherinterval 3.3 to 3.54.6%4.1 to 5.12.9%above2.9%higherinterval 2.8 to 3.0
Prevention: Big Horn County, MT
MeasureEstimate and interval on a scale of 0 to 90%Estimate95% intervalMT figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202377.2%73.9 to 80.282.5%below87.5%lowerinterval 87.3 to 87.876.2%72.7 to 79.380.2%below85.6%lowerinterval 85.3 to 85.8
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202254.3%49.5 to 59.563.8%below66.3%lowerinterval 65.9 to 66.849.2%44.6 to 54.357.3%below54.1%similar
Current lack of health insurance among adults aged 18-64 yearsBRFSS 202314.1%11.2 to 17.39.3%above11.0%similar14.5%11.5 to 17.89.6%above11.5%similar
Mammography use among women aged 50-74 yearsBRFSS 202266.0%58.2 to 73.974.8%below76.5%lowerinterval 75.9 to 77.165.7%57.9 to 73.873.8%in line76.0%lowerinterval 75.4 to 76.7
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202372.5%69.3 to 75.773.4%in line77.0%lowerinterval 76.5 to 77.554.6%50.1 to 59.151.8%in line57.5%similar
Visited dentist or dental clinic in the past year among adultsBRFSS 202250.5%46.9 to 54.363.3%below63.9%lowerinterval 63.6 to 64.250.5%46.9 to 54.362.7%below63.4%lowerinterval 63.1 to 63.7
Visits to doctor for routine checkup within the past year among adultsBRFSS 202370.2%66.0 to 74.272.4%in line77.7%lowerinterval 77.4 to 78.068.9%64.5 to 73.069.7%in line75.7%lowerinterval 75.4 to 76.0
Health risk behaviors: Big Horn County, MT
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalMT figure (site aggregate)United States
Binge drinking among adultsBRFSS 202317.4%14.4 to 20.820.3%in line15.2%similar18.3%15.2 to 21.822.5%below16.6%similar
Current cigarette smoking among adultsBRFSS 202324.7%20.9 to 28.613.6%above11.4%higherinterval 11.2 to 11.625.3%21.3 to 29.314.1%above11.6%higherinterval 11.4 to 11.9
No leisure-time physical activity among adultsBRFSS 202328.3%23.9 to 33.220.6%above24.5%similar28.0%23.6 to 32.919.6%above23.7%similar
Short sleep duration among adultsBRFSS 202236.2%31.2 to 41.831.4%in line36.0%similar36.7%31.7 to 42.432.4%in line36.8%similar
Disability: Big Horn County, MT
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalMT figure (site aggregate)United States
Any disability among adultsBRFSS 202339.6%34.9 to 44.830.9%above30.0%higherinterval 29.7 to 30.338.7%33.9 to 43.829.2%above28.3%higherinterval 28.0 to 28.7
Cognitive disability among adultsBRFSS 202320.6%17.8 to 23.714.3%above13.7%higherinterval 13.4 to 13.921.0%18.1 to 24.115.0%above14.1%higherinterval 13.8 to 14.3
Hearing disability among adultsBRFSS 202311.1%9.9 to 12.58.6%above6.7%higherinterval 6.6 to 6.910.4%9.2 to 11.77.2%above5.8%higherinterval 5.7 to 6.0
Independent living disability among adultsBRFSS 202313.4%11.6 to 15.58.0%above7.9%higherinterval 7.7 to 8.113.4%11.6 to 15.47.8%above7.6%higherinterval 7.4 to 7.8
Mobility disability among adultsBRFSS 202319.3%16.8 to 22.212.9%above13.5%higherinterval 13.3 to 13.718.0%15.6 to 20.510.9%above11.7%higherinterval 11.5 to 11.9
Self-care disability among adultsBRFSS 20236.1%5.3 to 7.03.5%above3.8%higherinterval 3.6 to 3.95.8%5.1 to 6.73.2%above3.4%higherinterval 3.3 to 3.6
Vision disability among adultsBRFSS 20239.5%8.3 to 10.84.6%above5.5%higherinterval 5.4 to 5.79.2%8.1 to 10.54.3%above5.2%higherinterval 5.1 to 5.4
Health status: Big Horn County, MT
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalMT figure (site aggregate)United States
Fair or poor self-rated health status among adultsBRFSS 202329.3%25.6 to 33.518.3%above19.2%higherinterval 18.9 to 19.528.8%25.0 to 33.017.4%above18.3%higherinterval 18.0 to 18.6
Frequent mental distress among adultsBRFSS 202322.2%19.5 to 25.017.2%above15.6%higherinterval 15.3 to 15.822.9%20.2 to 25.718.5%above16.3%higherinterval 16.0 to 16.6
Frequent physical distress among adultsBRFSS 202319.1%16.8 to 21.814.0%above12.8%higherinterval 12.6 to 13.018.6%16.3 to 21.213.1%above12.1%higherinterval 11.8 to 12.3

ZIP Codes in Big Horn County

ZIP Codes in Big Horn County, MT, in ZIP Code order
ZIP CodeResidentsEstimate95% confidence intervalAgainst Big Horn County
ZIP Code 590161,04436.8%30.9 to 43.0similar
ZIP Code 590221,86841.0%35.0 to 47.6similar
ZIP Code 590257334.2%28.3 to 40.5similar
ZIP Code 5903146240.9%34.8 to 47.6similar
ZIP Code 590345,41832.9%27.5 to 38.9similar
ZIP Code 5903531236.0%30.1 to 42.1similar
ZIP Code 590501,72236.0%30.1 to 42.3similar
ZIP Code 5906425834.4%30.8 to 38.4similar
ZIP Code 5906669936.3%30.4 to 42.4similar
ZIP Code 5907522135.8%29.8 to 42.1similar
ZIP Code 5908941637.3%31.5 to 43.8similar

The dashed line in each drawing is Big Horn County. The words are "higher" or "lower" when the two 95% confidence intervals do not overlap, and "similar" when they overlap. The table is in name order. The intervals of many rows overlap, so the table gives no rank.

A ZIP Code is in the county that holds the largest share of its land. A ZIP Code that is in two counties shows one time. Download the ZIP Codes of Big Horn County as a CSV file, with all measures.

Cities and places in Big Horn County

Places in Big Horn County, MT, in name order
PlaceResidentsEstimate95% confidence intervalAgainst Big Horn County
Busby71937.3%31.5 to 43.5similar
Crow Agency1,65741.3%35.3 to 47.9similar
Fort Smith17035.2%29.3 to 41.3similar
Hardin3,81832.0%26.5 to 38.0similar
Lodge Grass44135.9%30.1 to 42.4similar
Muddy64636.4%30.6 to 42.5similar
Pryor63736.4%30.5 to 42.6similar
St. Xavier7836.3%30.3 to 42.5similar
Wyola19037.7%31.8 to 44.6similar

The dashed line in each drawing is Big Horn County. The words are "higher" or "lower" when the two 95% confidence intervals do not overlap, and "similar" when they overlap. The table is in name order. The intervals of many rows overlap, so the table gives no rank.

Estimates in earlier PLACES releases

The current modeling procedure does not support using the estimates to track changes at the local level over time.

Centers for Disease Control and Prevention, PLACES Frequently Asked Questions (page dated 11 Dec 2025, read on 2 Oct 2026)

The table lists what each PLACES release published for Big Horn County, MT, for 12 of the 40 measures.

Big Horn County, MT: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD9.9%8.9 to 11.09.4%8.0 to 10.89.5%8.6 to 10.610.0%8.6 to 11.7
Coronary Heart Disease8.8%8.2 to 9.48.4%7.4 to 9.48.5%7.7 to 9.48.3%7.3 to 9.4
Current Asthma12.7%12.1 to 13.312.6%11.2 to 14.213.5%11.9 to 15.314.1%12.4 to 15.7
Depression23.6%22.5 to 24.623.0%19.6 to 26.524.4%21.1 to 28.125.2%21.7 to 28.9
Diabetes15.4%14.5 to 16.215.4%13.4 to 17.513.6%12.0 to 15.515.1%13.2 to 17.3
High Blood Pressure34.1%33.1 to 35.036.0%32.5 to 39.735.3%31.8 to 38.935.6%32.0 to 39.3
Obesity36.5%35.1 to 37.739.3%34.0 to 44.941.3%35.8 to 47.435.5%29.6 to 41.8
Health Insurance15.5%13.4 to 17.813.3%10.7 to 16.59.6%8.4 to 10.914.1%11.2 to 17.3
Binge Drinking19.8%19.1 to 20.518.1%15.2 to 21.319.0%15.8 to 22.617.4%14.4 to 20.8
Current Cigarette Smoking27.3%24.4 to 30.326.1%22.1 to 30.623.4%20.9 to 26.324.7%20.9 to 28.6
Physical Inactivity29.8%27.5 to 32.229.7%25.4 to 34.029.7%26.0 to 33.928.3%23.9 to 33.2
General Health21.9%19.8 to 23.923.9%20.9 to 27.326.4%23.9 to 29.129.3%25.6 to 33.5

Official sources

The links open the pages of the agencies in a new tab.

Cite this page

Health by ZIP. Big Horn County, MT: CDC PLACES estimates, 2025 release. Source: Centers for Disease Control and Prevention, PLACES: Local Data for Better Health. CDC updated the data on 4 Dec 2025. https://healthbyzip.com/county/mt/big-horn-county/

The address of this page stays the same. CDC's own citation is at the foot of the page.

Where the figures come from

Source: Centers for Disease Control and Prevention, PLACES: Local Data for Better Health, 2025 release. CDC updated the data on . The page shows the 2022, 2023, 2024 releases as a record. The data are a US government work in the public domain. Data set on data.cdc.gov. The boundaries and the links between ZIP Codes, counties and places come from the US Census Bureau. Percentages have one decimal, as CDC publishes them. A state figure is a site aggregate: the site computes it. The site corrects an error of its own processing at the next build. See corrections.

Questions about Big Horn County, MT

How does the obesity estimate of Big Horn County, MT compare with Montana?

The Montana figure is 31.4% (site aggregate).

It has no confidence interval.

The Montana figure is inside the interval of Big Horn County, MT. The estimate is in line with it.

How does the obesity estimate of Big Horn County, MT compare with the nation?

The US estimate is 32.8%.

The 95% confidence interval is 32.4% to 33.1%.

The two intervals overlap. The estimate for Big Horn County, MT is similar.

What does CDC estimate for diagnosed diabetes in Big Horn County, MT?

CDC estimates that 15.1% of the adults of Big Horn County, MT have diagnosed diabetes.

The 95% confidence interval is 13.2% to 17.3%.

PLACES 2025, BRFSS 2023.

For how many measures is Big Horn County, MT above or below the Montana figure?

Big Horn County, MT and the Montana figure both have a value for 40 measures.

The estimate for Big Horn County, MT is above the Montana figure for 27 measures.

It is below the Montana figure for 5 measures.

It is in line with the Montana figure for 8 measures.