Health by ZIP

Warren County, NJ health estimates

New Jersey. 111,252 residents, 89,862 adults (the Census population estimates that PLACES uses). 14 ZIP Codes and 42 places with estimates.

Compare with another placeZIP Codes of the county (CSV)

Warren County in New Jersey. 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 32.5% of the adults of Warren County, NJ have obesity.

The 95% confidence interval is 26.7% to 38.8%.

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: Warren County, NJ
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalNJ figure (site aggregate)United States
All teeth lost among adults aged ≥65 yearsBRFSS 20228.5%6.7 to 10.69.6%in line12.2%lowerinterval 11.8 to 12.68.6%6.7 to 10.89.8%in line12.6%lowerinterval 12.2 to 13.0
Arthritis among adultsBRFSS 202326.4%23.5 to 29.422.2%above25.4%similar21.3%18.8 to 23.919.0%in line21.9%similar
Cancer (non-skin) or melanoma among adultsBRFSS 20239.4%8.4 to 10.47.5%above7.9%higherinterval 7.8 to 8.17.2%6.5 to 8.06.1%above6.6%similar
Chronic obstructive pulmonary disease among adultsBRFSS 20235.8%4.8 to 7.15.1%in line6.2%similar4.7%3.9 to 5.64.4%in line5.3%similar
Coronary heart disease among adultsBRFSS 20236.1%5.4 to 7.05.6%in line6.4%similar4.7%4.1 to 5.44.6%in line5.3%similar
Current asthma among adultsBRFSS 20239.3%8.2 to 10.48.9%in line9.8%similar9.3%8.2 to 10.58.9%in line9.8%similar
Depression among adultsBRFSS 202317.8%15.2 to 20.715.1%above20.2%similar18.7%15.9 to 21.715.6%above20.7%similar
Diagnosed diabetes among adultsBRFSS 202310.0%8.6 to 11.710.9%in line12.0%lowerinterval 11.8 to 12.28.0%6.8 to 9.39.4%below10.3%lowerinterval 10.1 to 10.5
High blood pressure among adultsBRFSS 202334.5%31.0 to 38.332.8%in line34.4%similar29.1%25.8 to 32.629.3%in line30.7%similar
High cholesterol among adults who have ever been screenedBRFSS 202339.8%35.8 to 43.839.3%in line37.4%similar33.5%29.8 to 37.434.6%in line32.2%similar
Obesity among adultsBRFSS 202332.5%26.7 to 38.828.9%in line32.8%similar32.3%26.4 to 38.628.8%in line32.9%similar
Stroke among adultsBRFSS 20233.2%2.8 to 3.63.1%in line3.4%similar2.5%2.2 to 2.82.6%in line2.9%similar
Prevention: Warren County, NJ
MeasureEstimate and interval on a scale of 0 to 100%Estimate95% intervalNJ figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202389.7%87.9 to 91.289.1%in line87.5%higherinterval 87.3 to 87.887.4%85.2 to 89.287.7%in line85.6%similar
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202267.0%62.3 to 71.563.4%in line66.3%similar60.7%55.9 to 65.458.8%in line54.1%higherinterval 53.7 to 54.6
Current lack of health insurance among adults aged 18-64 yearsBRFSS 20239.1%7.4 to 11.011.3%below11.0%similar9.8%7.9 to 12.011.8%in line11.5%similar
Mammography use among women aged 50-74 yearsBRFSS 202276.3%68.6 to 82.675.7%in line76.5%similar76.7%69.1 to 82.975.2%in line76.0%similar
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202379.5%76.7 to 82.177.2%in line77.0%similar58.7%54.5 to 62.958.0%in line57.5%similar
Visited dentist or dental clinic in the past year among adultsBRFSS 202268.4%64.9 to 71.665.9%in line63.9%higherinterval 63.6 to 64.267.9%64.5 to 71.265.4%in line63.4%higherinterval 63.1 to 63.7
Visits to doctor for routine checkup within the past year among adultsBRFSS 202377.8%74.3 to 81.278.0%in line77.7%similar74.8%70.9 to 78.476.1%in line75.7%similar
Health risk behaviors: Warren County, NJ
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalNJ figure (site aggregate)United States
Binge drinking among adultsBRFSS 202316.2%13.5 to 19.215.5%in line15.2%similar18.4%15.4 to 21.816.9%in line16.6%similar
Current cigarette smoking among adultsBRFSS 202311.6%9.3 to 14.310.9%in line11.4%similar11.7%9.3 to 14.411.0%in line11.6%similar
No leisure-time physical activity among adultsBRFSS 202325.0%20.8 to 29.724.8%in line24.5%similar23.6%19.7 to 28.023.9%in line23.7%similar
Short sleep duration among adultsBRFSS 202236.8%30.9 to 42.937.5%in line36.0%similar37.5%31.5 to 43.638.3%in line36.8%similar
Disability: Warren County, NJ
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalNJ figure (site aggregate)United States
Any disability among adultsBRFSS 202325.1%21.4 to 29.324.8%in line30.0%lowerinterval 29.7 to 30.323.2%19.7 to 27.123.5%in line28.3%lowerinterval 28.0 to 28.7
Cognitive disability among adultsBRFSS 202311.6%9.9 to 13.511.5%in line13.7%similar12.4%10.5 to 14.412.0%in line14.1%similar
Hearing disability among adultsBRFSS 20236.3%5.5 to 7.25.7%in line6.7%similar5.1%4.4 to 5.84.9%in line5.8%similar
Independent living disability among adultsBRFSS 20236.6%5.6 to 7.86.6%in line7.9%similar6.4%5.4 to 7.56.5%in line7.6%similar
Mobility disability among adultsBRFSS 202311.5%9.6 to 13.611.3%in line13.5%similar9.3%7.7 to 11.09.8%in line11.7%lowerinterval 11.5 to 11.9
Self-care disability among adultsBRFSS 20233.2%2.7 to 3.73.3%in line3.8%similar2.7%2.3 to 3.23.0%in line3.4%lowerinterval 3.3 to 3.6
Vision disability among adultsBRFSS 20234.1%3.5 to 4.84.7%in line5.5%lowerinterval 5.4 to 5.73.8%3.3 to 4.34.4%below5.2%lowerinterval 5.1 to 5.4
Health status: Warren County, NJ
MeasureEstimate and interval on a scale of 0 to 30%Estimate95% intervalNJ figure (site aggregate)United States
Fair or poor self-rated health status among adultsBRFSS 202316.6%13.9 to 19.517.1%in line19.2%similar15.3%12.9 to 17.916.3%in line18.3%lowerinterval 18.0 to 18.6
Frequent mental distress among adultsBRFSS 202315.3%13.4 to 17.314.7%in line15.6%similar16.7%14.6 to 18.915.6%in line16.3%similar
Frequent physical distress among adultsBRFSS 202312.7%10.9 to 14.712.2%in line12.8%similar11.5%9.9 to 13.211.4%in line12.1%similar

ZIP Codes in Warren County

ZIP Codes in Warren County, NJ, in ZIP Code order
ZIP CodeResidentsEstimate95% confidence intervalAgainst Warren County
ZIP Code 078237,10232.1%26.0 to 38.5similar
ZIP Code 078259,31430.6%24.7 to 36.9similar
ZIP Code 078315830.7%24.4 to 37.5similar
ZIP Code 078323,80031.2%25.2 to 37.7similar
ZIP Code 0783311233.9%27.4 to 40.9similar
ZIP Code 078383,39931.4%25.3 to 38.1similar
ZIP Code 0784031,25529.1%24.3 to 34.3similar
ZIP Code 078449830.5%24.5 to 37.2similar
ZIP Code 078634,01731.9%25.9 to 38.3similar
ZIP Code 078652,53629.2%25.2 to 33.4similar
ZIP Code 0788021629.2%23.3 to 35.5similar
ZIP Code 0788214,97132.9%26.9 to 39.3similar
ZIP Code 0886530,53734.5%28.3 to 41.1similar
ZIP Code 088866,69730.3%24.5 to 36.6similar

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

Cities and places in Warren County

Places in Warren County, NJ, in name order
PlaceResidentsEstimate95% confidence intervalAgainst Warren County
Allamuchy15627.5%21.9 to 33.6similar
Alpha2,32833.1%27.2 to 39.7similar
Anderson30633.6%27.6 to 40.1similar
Asbury27031.1%25.0 to 37.6similar
Beattystown4,70132.1%25.7 to 38.7similar
Belvidere2,52032.8%26.4 to 39.6similar
Blairstown49329.6%23.6 to 35.8similar
Bloomsbury79227.1%21.8 to 32.8similar
Brainards19432.1%25.7 to 38.8similar
Brass Castle1,53631.3%25.1 to 37.8similar
Bridgeville22931.3%25.2 to 38.1similar
Broadway21330.7%24.8 to 37.3similar
Brookfield72726.9%21.1 to 33.0similar
Buttzville20533.2%26.7 to 40.0similar
Columbia21530.9%24.7 to 37.8similar
Delaware17332.3%26.1 to 39.0similar
Delaware Park73932.1%26.0 to 38.8similar
Finesville36431.6%25.3 to 37.9similar
Great Meadows30530.9%24.9 to 37.6similar
Greenwich2,55829.6%24.0 to 36.0similar
Hackettstown10,24831.9%25.8 to 38.6similar
Hainesburg42230.8%25.0 to 37.2similar
Harmony37433.6%27.1 to 40.4similar
Hope25632.6%26.2 to 39.5similar
Hutchinson10330.3%24.3 to 36.7similar
Johnsonburg38131.1%25.0 to 37.5similar
Lopatcong Overlook69232.7%26.4 to 39.5similar
Marksboro18630.6%24.4 to 37.1similar
Mount Hermon17231.5%25.2 to 38.5similar
Mountain Lake49432.6%26.3 to 39.3similar
New Village39932.3%26.0 to 38.8similar
Oxford1,03332.4%26.1 to 39.1similar
Panther Valley4,39129.6%23.8 to 35.9similar
Phillipsburg15,24937.1%30.6 to 44.0similar
Port Colden26030.6%24.5 to 37.3similar
Port Murray22730.3%24.4 to 36.6similar
Silver Lake33331.8%25.7 to 38.3similar
Stewartsville63629.5%23.6 to 35.8similar
Upper Pohatcong1,71432.3%26.2 to 39.0similar
Upper Stewartsville32928.9%23.1 to 35.2similar
Vienna88130.3%24.6 to 36.8similar
Washington7,29934.8%28.2 to 41.5similar

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

Warren County, NJ: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD6.4%5.3 to 7.66.3%5.0 to 7.75.8%5.2 to 6.65.8%4.8 to 7.1
Coronary Heart Disease6.7%6.0 to 7.46.2%5.4 to 7.26.7%6.0 to 7.56.1%5.4 to 7.0
Current Asthma9.5%9.1 to 10.09.4%8.2 to 10.79.5%8.3 to 10.79.3%8.2 to 10.4
Depression17.9%16.8 to 18.920.7%17.3 to 24.716.3%13.6 to 19.217.8%15.2 to 20.7
Diabetes9.5%8.8 to 10.310.5%9.0 to 12.39.7%8.3 to 11.210.0%8.6 to 11.7
High Blood Pressurenot published33.3%29.4 to 37.533.3%29.3 to 37.434.5%31.0 to 38.3
Obesity30.6%29.0 to 32.131.7%25.7 to 38.629.6%23.7 to 35.832.5%26.7 to 38.8
Health Insurance12.2%10.3 to 14.59.3%7.1 to 11.67.0%6.1 to 7.89.1%7.4 to 11.0
Binge Drinking17.3%16.7 to 17.916.3%13.4 to 19.417.1%13.9 to 20.516.2%13.5 to 19.2
Current Cigarette Smoking13.3%10.9 to 15.613.4%10.5 to 16.911.9%10.3 to 13.711.6%9.3 to 14.3
Physical Inactivity20.9%18.4 to 23.424.0%19.7 to 28.922.2%18.6 to 25.925.0%20.8 to 29.7
General Health11.6%10.0 to 13.314.2%11.8 to 16.814.7%13.0 to 16.516.6%13.9 to 19.5

Official sources

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

Cite this page

Health by ZIP. Warren County, NJ: 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/nj/warren-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 Warren County, NJ

How does the obesity estimate of Warren County, NJ compare with New Jersey?

The New Jersey figure is 28.9% (site aggregate).

It has no confidence interval.

The New Jersey figure is inside the interval of Warren County, NJ. The estimate is in line with it.

How does the obesity estimate of Warren County, NJ 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 Warren County, NJ is similar.

What does CDC estimate for diagnosed diabetes in Warren County, NJ?

CDC estimates that 10.0% of the adults of Warren County, NJ have diagnosed diabetes.

The 95% confidence interval is 8.6% to 11.7%.

PLACES 2025, BRFSS 2023.

For how many measures is Warren County, NJ above or below the New Jersey figure?

Warren County, NJ and the New Jersey figure both have a value for 40 measures.

The estimate for Warren County, NJ is above the New Jersey figure for 3 measures.

It is below the New Jersey figure for 3 measures.

It is in line with the New Jersey figure for 34 measures.