Health by ZIP

Seminole County, FL health estimates

Florida. 484,271 residents, 385,528 adults (the Census population estimates that PLACES uses). 14 ZIP Codes and 16 places with estimates.

Compare with another placeZIP Codes of the county (CSV)

Seminole County in Florida. 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 29.5% of the adults of Seminole County, FL have obesity.

The 95% confidence interval is 24.5% to 35.2%.

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: Seminole County, FL
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalFL figure (site aggregate)United States
All teeth lost among adults aged ≥65 yearsBRFSS 202210.6%8.6 to 12.912.7%in line12.2%similar10.4%8.5 to 12.712.8%below12.6%similar
Arthritis among adultsBRFSS 202322.8%20.1 to 25.426.6%below25.4%similar20.2%17.9 to 22.721.5%in line21.9%similar
Cancer (non-skin) or melanoma among adultsBRFSS 20238.1%7.4 to 8.99.1%below7.9%similar7.1%6.4 to 7.86.8%in line6.6%similar
Chronic obstructive pulmonary disease among adultsBRFSS 20235.6%4.7 to 6.67.2%below6.2%similar5.0%4.2 to 5.85.8%in line5.3%similar
Coronary heart disease among adultsBRFSS 20235.9%5.2 to 6.77.5%below6.4%similar5.1%4.6 to 5.85.6%in line5.3%similar
Current asthma among adultsBRFSS 20239.1%8.1 to 10.29.4%in line9.8%similar9.1%8.1 to 10.39.5%in line9.8%similar
Depression among adultsBRFSS 202316.4%14.0 to 19.117.1%in line20.2%lowerinterval 19.9 to 20.516.7%14.3 to 19.518.0%in line20.7%lowerinterval 20.4 to 21.0
Diagnosed diabetes among adultsBRFSS 202311.0%9.5 to 12.513.5%below12.0%similar9.8%8.5 to 11.111.1%in line10.3%similar
High blood pressure among adultsBRFSS 202332.2%28.8 to 35.736.6%below34.4%similar29.4%26.3 to 32.831.4%in line30.7%similar
High cholesterol among adults who have ever been screenedBRFSS 202335.5%32.0 to 39.239.0%in line37.4%similar31.7%28.3 to 35.432.9%in line32.2%similar
Obesity among adultsBRFSS 202329.5%24.5 to 35.231.9%in line32.8%similar29.3%24.3 to 35.032.2%in line32.9%similar
Stroke among adultsBRFSS 20233.0%2.6 to 3.33.8%below3.4%similar2.6%2.3 to 2.93.0%below2.9%similar
Prevention: Seminole County, FL
MeasureEstimate and interval on a scale of 0 to 100%Estimate95% intervalFL figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202387.3%85.3 to 89.187.0%in line87.5%similar86.0%83.8 to 88.084.6%in line85.6%similar
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202267.1%62.4 to 71.565.7%in line66.3%similar63.0%58.2 to 67.659.8%in line54.1%higherinterval 53.7 to 54.6
Current lack of health insurance among adults aged 18-64 yearsBRFSS 202313.0%10.6 to 15.815.9%below11.0%similar13.4%10.8 to 16.216.5%below11.5%similar
Mammography use among women aged 50-74 yearsBRFSS 202275.8%68.4 to 82.276.1%in line76.5%similar75.3%67.9 to 81.975.2%in line76.0%similar
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202376.3%73.4 to 79.078.4%in line77.0%similar58.1%54.0 to 62.158.5%in line57.5%similar
Visited dentist or dental clinic in the past year among adultsBRFSS 202262.1%58.5 to 65.657.4%above63.9%similar61.7%58.1 to 65.256.5%above63.4%similar
Visits to doctor for routine checkup within the past year among adultsBRFSS 202378.1%74.7 to 81.178.4%in line77.7%similar76.7%73.1 to 80.075.5%in line75.7%similar
Health risk behaviors: Seminole County, FL
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalFL figure (site aggregate)United States
Binge drinking among adultsBRFSS 202316.1%13.5 to 18.914.6%in line15.2%similar17.1%14.4 to 20.116.7%in line16.6%similar
Current cigarette smoking among adultsBRFSS 202310.8%8.7 to 13.012.4%in line11.4%similar10.8%8.7 to 13.012.8%in line11.6%similar
No leisure-time physical activity among adultsBRFSS 202321.2%17.8 to 24.826.3%below24.5%similar20.5%17.2 to 24.224.9%below23.7%similar
Short sleep duration among adultsBRFSS 202236.1%30.6 to 41.737.3%in line36.0%similar36.6%31.0 to 42.338.8%in line36.8%similar
Disability: Seminole County, FL
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalFL figure (site aggregate)United States
Any disability among adultsBRFSS 202326.7%23.0 to 30.431.3%below30.0%similar25.7%22.3 to 29.428.9%in line28.3%similar
Cognitive disability among adultsBRFSS 202312.3%10.5 to 14.013.7%in line13.7%similar12.7%10.8 to 14.614.5%in line14.1%similar
Hearing disability among adultsBRFSS 20236.1%5.4 to 6.87.6%below6.7%similar5.4%4.8 to 6.16.0%in line5.8%similar
Independent living disability among adultsBRFSS 20236.6%5.6 to 7.68.0%below7.9%lowerinterval 7.7 to 8.16.5%5.6 to 7.57.8%below7.6%similar
Mobility disability among adultsBRFSS 202311.4%9.6 to 13.215.1%below13.5%lowerinterval 13.3 to 13.710.2%8.6 to 11.812.4%below11.7%similar
Self-care disability among adultsBRFSS 20233.1%2.7 to 3.64.1%below3.8%similar2.9%2.5 to 3.33.6%below3.4%similar
Vision disability among adultsBRFSS 20234.6%4.0 to 5.26.0%below5.5%lowerinterval 5.4 to 5.74.4%3.9 to 5.05.5%below5.2%lowerinterval 5.1 to 5.4
Health status: Seminole County, FL
MeasureEstimate and interval on a scale of 0 to 30%Estimate95% intervalFL figure (site aggregate)United States
Fair or poor self-rated health status among adultsBRFSS 202316.5%14.1 to 19.020.3%below19.2%similar15.9%13.6 to 18.419.1%below18.3%similar
Frequent mental distress among adultsBRFSS 202315.1%13.2 to 17.015.8%in line15.6%similar15.7%13.9 to 17.717.3%in line16.3%similar
Frequent physical distress among adultsBRFSS 202311.9%10.4 to 13.614.3%below12.8%similar11.4%9.9 to 12.913.1%below12.1%similar

ZIP Codes in Seminole County

ZIP Codes in Seminole County, FL, in ZIP Code order
ZIP CodeResidentsEstimate95% confidence intervalAgainst Seminole County
ZIP Code 3270123,26531.8%26.5 to 37.3similar
ZIP Code 3270737,70430.1%24.9 to 35.6similar
ZIP Code 3270847,04528.2%23.3 to 33.6similar
ZIP Code 3271438,04930.9%25.6 to 36.5similar
ZIP Code 327305,74330.8%25.5 to 36.4similar
ZIP Code 327325,59627.3%22.3 to 32.8similar
ZIP Code 3274645,82826.9%22.2 to 32.2similar
ZIP Code 3275025,26128.6%23.6 to 34.0similar
ZIP Code 3276565,22827.5%22.7 to 32.8similar
ZIP Code 3276616,54127.3%22.5 to 32.5similar
ZIP Code 3277157,17831.4%26.2 to 36.8similar
ZIP Code 3277333,99033.0%27.4 to 38.6similar
ZIP Code 3277929,32126.5%21.7 to 31.7similar
ZIP Code 3279251,37630.7%27.0 to 34.5similar

The dashed line in each drawing is Seminole 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 Seminole County as a CSV file, with all measures.

Cities and places in Seminole County

Places in Seminole County, FL, in name order
PlaceResidentsEstimate95% confidence intervalAgainst Seminole County
Altamonte Springs46,23131.0%25.7 to 36.5similar
Black Hammock1,19526.4%21.6 to 31.7similar
Casselberry28,79430.4%25.2 to 36.0similar
Chuluota2,52427.8%22.7 to 33.2similar
Fern Park8,20530.4%25.1 to 36.0similar
Forest City14,62329.3%24.2 to 34.7similar
Geneva2,91327.2%22.1 to 32.3similar
Goldenrod13,43131.7%27.9 to 35.6similar
Heathrow6,80624.6%20.0 to 29.7similar
Lake Mary16,79826.6%21.9 to 31.8similar
Longwood15,08728.6%23.6 to 33.9similar
Midway1,52437.2%31.2 to 43.5similar
Oviedo40,05928.1%23.2 to 33.5similar
Sanford61,05133.4%27.9 to 39.0similar
Wekiwa Springs23,42826.8%22.0 to 32.1similar
Winter Springs38,34228.2%23.3 to 33.6similar

The dashed line in each drawing is Seminole 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 Seminole County, FL, for 12 of the 40 measures.

Seminole County, FL: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD6.4%5.5 to 7.3not published6.2%5.5 to 6.85.6%4.7 to 6.6
Coronary Heart Disease6.0%5.5 to 6.5not published6.5%5.9 to 7.25.9%5.2 to 6.7
Current Asthma8.3%8.0 to 8.6not published9.3%8.2 to 10.59.1%8.1 to 10.2
Depression17.5%16.7 to 18.3not published19.0%16.1 to 22.116.4%14.0 to 19.1
Diabetes10.4%9.8 to 11.0not published11.2%9.8 to 12.811.0%9.5 to 12.5
High Blood Pressure29.5%28.5 to 30.4not publishednot published32.2%28.8 to 35.7
Obesity30.3%29.0 to 31.5not published31.5%25.9 to 37.429.5%24.5 to 35.2
Health Insurance19.6%17.3 to 22.2not published10.9%9.8 to 12.013.0%10.6 to 15.8
Binge Drinking16.2%15.7 to 16.7not published16.8%14.0 to 19.916.1%13.5 to 18.9
Current Cigarette Smoking14.1%12.1 to 16.2not published12.3%10.7 to 14.010.8%8.7 to 13.0
Physical Inactivity23.6%21.7 to 25.8not published21.0%17.7 to 24.421.2%17.8 to 24.8
General Health13.1%11.8 to 14.6not published15.2%13.4 to 17.016.5%14.1 to 19.0

Official sources

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

Cite this page

Health by ZIP. Seminole County, FL: 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/fl/seminole-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 Seminole County, FL

How does the obesity estimate of Seminole County, FL compare with Florida?

The Florida figure is 31.9% (site aggregate).

It has no confidence interval.

The Florida figure is inside the interval of Seminole County, FL. The estimate is in line with it.

How does the obesity estimate of Seminole County, FL 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 Seminole County, FL is similar.

What does CDC estimate for diagnosed diabetes in Seminole County, FL?

CDC estimates that 11.0% of the adults of Seminole County, FL have diagnosed diabetes.

The 95% confidence interval is 9.5% to 12.5%.

PLACES 2025, BRFSS 2023.

For how many measures is Seminole County, FL above or below the Florida figure?

Seminole County, FL and the Florida figure both have a value for 39 measures.

The estimate for Seminole County, FL is above the Florida figure for 1 measure.

It is below the Florida figure for 19 measures.

It is in line with the Florida figure for 19 measures.

6 estimates on the page are from a release before PLACES 2025. The report card names the release.

1 measure has no estimate for this area in any release on this site.