Health by ZIP

Kodiak Island Borough, AK health estimates

Alaska. 12,565 residents, 9,632 adults (the Census population estimates that PLACES uses). 4 ZIP Codes and 7 places with estimates.

Compare with another placeZIP Codes of the county (CSV)

Kodiak Island Borough in Alaska. 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 31.5% of the adults of Kodiak Island Borough, AK have obesity.

The 95% confidence interval is 24.9% to 38.5%.

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: Kodiak Island Borough, AK
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalAK figure (site aggregate)United States
All teeth lost among adults aged ≥65 yearsBRFSS 202212.4%9.9 to 15.113.5%in line12.2%similar13.3%10.6 to 16.114.8%in line12.6%similar
Arthritis among adultsBRFSS 202319.8%17.1 to 22.723.3%below25.4%lowerinterval 25.1 to 25.619.1%16.6 to 21.822.3%below21.9%similar
Cancer (non-skin) or melanoma among adultsBRFSS 20236.0%5.3 to 6.67.0%below7.9%lowerinterval 7.8 to 8.15.8%5.1 to 6.46.7%below6.6%similar
Chronic obstructive pulmonary disease among adultsBRFSS 20235.5%4.7 to 6.36.1%in line6.2%similar5.2%4.5 to 6.05.8%in line5.3%similar
Coronary heart disease among adultsBRFSS 20235.4%4.8 to 6.15.7%in line6.4%lowerinterval 6.2 to 6.55.2%4.6 to 5.85.5%in line5.3%similar
Current asthma among adultsBRFSS 20239.3%8.1 to 10.510.6%below9.8%similar9.3%8.1 to 10.510.6%below9.8%similar
Depression among adultsBRFSS 202317.2%14.3 to 20.220.7%below20.2%similar17.2%14.4 to 20.220.8%below20.7%lowerinterval 20.4 to 21.0
Diagnosed diabetes among adultsBRFSS 20239.8%8.4 to 11.39.4%in line12.0%lowerinterval 11.8 to 12.29.3%8.0 to 10.89.0%in line10.3%similar
High blood pressure among adultsBRFSS 202331.0%27.2 to 35.032.5%in line34.4%similar30.2%26.4 to 34.131.6%in line30.7%similar
High cholesterol among adults who have ever been screenedBRFSS 202334.8%30.6 to 38.933.4%in line37.4%similar31.7%27.5 to 36.030.4%in line32.2%similar
Obesity among adultsBRFSS 202331.5%24.9 to 38.535.5%in line32.8%similar31.4%24.9 to 38.535.3%in line32.9%similar
Stroke among adultsBRFSS 20232.9%2.7 to 3.23.1%in line3.4%lowerinterval 3.3 to 3.52.9%2.6 to 3.13.0%in line2.9%similar
Prevention: Kodiak Island Borough, AK
MeasureEstimate and interval on a scale of 0 to 90%Estimate95% intervalAK figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202379.1%76.2 to 81.679.6%in line87.5%lowerinterval 87.3 to 87.878.8%75.8 to 81.379.1%in line85.6%lowerinterval 85.3 to 85.8
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202257.1%51.3 to 62.459.2%in line66.3%lowerinterval 65.9 to 66.851.7%46.0 to 57.054.2%in line54.1%similar
Current lack of health insurance among adults aged 18-64 yearsBRFSS 202310.5%8.5 to 12.610.0%in line11.0%similar10.5%8.6 to 12.610.1%in line11.5%similar
Mammography use among women aged 50-74 yearsBRFSS 202269.4%60.6 to 77.166.0%in line76.5%similar69.0%60.1 to 76.765.3%in line76.0%similar
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202368.7%65.0 to 71.968.0%in line77.0%lowerinterval 76.5 to 77.551.1%46.4 to 55.751.0%in line57.5%lowerinterval 56.8 to 58.2
Visited dentist or dental clinic in the past year among adultsBRFSS 202255.8%51.8 to 59.759.7%in line63.9%lowerinterval 63.6 to 64.255.7%51.7 to 59.659.7%below63.4%lowerinterval 63.1 to 63.7
Visits to doctor for routine checkup within the past year among adultsBRFSS 202367.6%62.9 to 71.868.8%in line77.7%lowerinterval 77.4 to 78.067.1%62.3 to 71.468.2%in line75.7%lowerinterval 75.4 to 76.0
Health risk behaviors: Kodiak Island Borough, AK
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalAK figure (site aggregate)United States
Binge drinking among adultsBRFSS 202317.2%14.1 to 20.617.6%in line15.2%similar17.6%14.4 to 20.918.0%in line16.6%similar
Current cigarette smoking among adultsBRFSS 202315.0%12.4 to 17.716.0%in line11.4%higherinterval 11.2 to 11.615.0%12.4 to 17.616.1%in line11.6%higherinterval 11.4 to 11.9
No leisure-time physical activity among adultsBRFSS 202322.7%18.8 to 27.221.7%in line24.5%similar22.8%18.8 to 27.121.6%in line23.7%similar
Short sleep duration among adultsBRFSS 202238.5%32.2 to 44.835.1%in line36.0%similar38.7%32.4 to 45.035.2%in line36.8%similar
Disability: Kodiak Island Borough, AK
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalAK figure (site aggregate)United States
Any disability among adultsBRFSS 202326.9%22.8 to 31.129.6%in line30.0%similar26.8%22.8 to 31.029.4%in line28.3%similar
Cognitive disability among adultsBRFSS 202313.0%11.1 to 14.814.0%in line13.7%similar13.1%11.3 to 14.914.1%in line14.1%similar
Hearing disability among adultsBRFSS 20237.1%6.2 to 8.07.7%in line6.7%similar7.1%6.2 to 7.97.7%in line5.8%higherinterval 5.7 to 6.0
Independent living disability among adultsBRFSS 20236.9%6.0 to 7.87.6%in line7.9%similar7.0%6.1 to 8.07.7%in line7.6%similar
Mobility disability among adultsBRFSS 202310.9%9.4 to 12.711.9%in line13.5%lowerinterval 13.3 to 13.710.7%9.2 to 12.511.5%in line11.7%similar
Self-care disability among adultsBRFSS 20233.0%2.7 to 3.43.3%in line3.8%lowerinterval 3.6 to 3.93.0%2.7 to 3.43.2%in line3.4%similar
Vision disability among adultsBRFSS 20234.5%4.0 to 5.04.7%in line5.5%lowerinterval 5.4 to 5.74.5%4.0 to 5.14.7%in line5.2%similar
Health status: Kodiak Island Borough, AK
MeasureEstimate and interval on a scale of 0 to 30%Estimate95% intervalAK figure (site aggregate)United States
Fair or poor self-rated health status among adultsBRFSS 202317.8%15.1 to 20.618.6%in line19.2%similar17.7%15.1 to 20.418.4%in line18.3%similar
Frequent mental distress among adultsBRFSS 202314.5%12.6 to 16.516.1%in line15.6%similar14.7%12.8 to 16.716.3%in line16.3%similar
Frequent physical distress among adultsBRFSS 202312.1%10.5 to 13.913.1%in line12.8%similar12.0%10.5 to 13.712.9%in line12.1%similar

ZIP Codes in Kodiak Island Borough

ZIP Codes in Kodiak Island Borough, AK, in ZIP Code order
ZIP CodeResidentsEstimate95% confidence intervalAgainst Kodiak Island Borough
ZIP Code 9955017040.6%33.5 to 48.6similar
ZIP Code 9961512,49531.9%25.9 to 39.1similar
ZIP Code 9964321640.1%33.0 to 47.9similar
ZIP Code 9964412640.1%33.2 to 47.9similar

The dashed line in each drawing is Kodiak Island Borough. 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 Kodiak Island Borough as a CSV file, with all measures.

Cities and places in Kodiak Island Borough

Places in Kodiak Island Borough, AK, in name order
PlaceResidentsEstimate95% confidence intervalAgainst Kodiak Island Borough
Kodiak5,58129.5%23.9 to 36.2similar
Kodiak Station1,67329.7%23.8 to 36.7similar
Mill Bay4,21634.6%28.4 to 42.0similar
Old Harbor21640.1%33.0 to 47.9similar
Ouzinkie10940.3%33.3 to 48.2similar
Port Lions17040.6%33.5 to 48.6similar
Womens Bay74338.1%31.1 to 46.1similar

The dashed line in each drawing is Kodiak Island Borough. 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 Kodiak Island Borough, AK, for 12 of the 40 measures.

Kodiak Island Borough, AK: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD4.7%4.1 to 5.35.3%4.4 to 6.25.8%5.1 to 6.55.5%4.7 to 6.3
Coronary Heart Disease5.1%4.8 to 5.54.9%4.3 to 5.65.9%5.3 to 6.55.4%4.8 to 6.1
Current Asthma8.5%8.1 to 8.88.7%7.6 to 9.89.8%8.5 to 11.09.3%8.1 to 10.5
Depression14.3%13.7 to 15.116.1%13.2 to 19.118.5%15.5 to 21.617.2%14.3 to 20.2
Diabetes8.7%8.2 to 9.29.1%7.8 to 10.79.6%8.3 to 11.19.8%8.4 to 11.3
High Blood Pressure28.9%28.0 to 29.828.7%24.9 to 32.528.3%24.8 to 32.231.0%27.2 to 35.0
Obesity30.2%29.0 to 31.430.2%24.1 to 36.630.3%24.3 to 36.531.5%24.9 to 38.5
Health Insurance14.9%12.9 to 17.211.2%9.1 to 13.69.7%8.5 to 11.110.5%8.5 to 12.6
Binge Drinking18.3%17.7 to 18.917.3%14.1 to 20.618.0%14.6 to 21.617.2%14.1 to 20.6
Current Cigarette Smoking16.4%14.3 to 18.416.5%13.5 to 19.916.7%14.6 to 18.915.0%12.4 to 17.7
Physical Inactivity22.0%20.3 to 23.821.4%17.7 to 25.622.6%18.8 to 26.522.7%18.8 to 27.2
General Health11.3%10.1 to 12.413.9%11.8 to 16.216.0%14.1 to 18.017.8%15.1 to 20.6

Official sources

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

Cite this page

Health by ZIP. Kodiak Island Borough, AK: 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/ak/kodiak-island-borough/

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 Kodiak Island Borough, AK

How does the obesity estimate of Kodiak Island Borough, AK compare with Alaska?

The Alaska figure is 35.5% (site aggregate).

It has no confidence interval.

The Alaska figure is inside the interval of Kodiak Island Borough, AK. The estimate is in line with it.

How does the obesity estimate of Kodiak Island Borough, AK 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 Kodiak Island Borough, AK is similar.

What does CDC estimate for diagnosed diabetes in Kodiak Island Borough, AK?

CDC estimates that 9.8% of the adults of Kodiak Island Borough, AK have diagnosed diabetes.

The 95% confidence interval is 8.4% to 11.3%.

PLACES 2025, BRFSS 2023.

For how many measures is Kodiak Island Borough, AK above or below the Alaska figure?

Kodiak Island Borough, AK and the Alaska figure both have a value for 40 measures.

The estimate for Kodiak Island Borough, AK is above the Alaska figure for 0 measures.

It is below the Alaska figure for 4 measures.

It is in line with the Alaska figure for 36 measures.