Health by ZIP

San Bernardino County, CA health estimates

California. 2,195,611 residents, 1,641,803 adults (the Census population estimates that PLACES uses). 85 ZIP Codes and 51 places with estimates.

Compare with another placeZIP Codes of the county (CSV)

San Bernardino County in California. 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 33.3% of the adults of San Bernardino County, CA have obesity.

The 95% confidence interval is 29.0% to 37.8%.

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: San Bernardino County, CA
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalCA figure (site aggregate)United States
All teeth lost among adults aged ≥65 yearsBRFSS 202211.4%9.4 to 13.810.6%in line12.2%similar12.4%10.2 to 14.910.8%in line12.6%similar
Arthritis among adultsBRFSS 202321.5%19.3 to 23.820.8%in line25.4%lowerinterval 25.1 to 25.621.2%19.0 to 23.519.0%in line21.9%similar
Cancer (non-skin) or melanoma among adultsBRFSS 20235.5%4.9 to 6.06.4%below7.9%lowerinterval 7.8 to 8.15.4%4.9 to 6.05.7%in line6.6%lowerinterval 6.4 to 6.7
Chronic obstructive pulmonary disease among adultsBRFSS 20235.2%4.5 to 6.05.1%in line6.2%lowerinterval 6.1 to 6.35.1%4.4 to 5.94.6%in line5.3%similar
Coronary heart disease among adultsBRFSS 20235.6%5.0 to 6.35.6%in line6.4%similar5.6%5.0 to 6.35.0%in line5.3%similar
Current asthma among adultsBRFSS 20239.9%8.8 to 11.19.3%in line9.8%similar9.8%8.7 to 11.19.3%in line9.8%similar
Depression among adultsBRFSS 202319.6%17.1 to 22.320.1%in line20.2%similar19.5%17.0 to 22.220.4%in line20.7%similar
Diagnosed diabetes among adultsBRFSS 202312.1%10.6 to 13.711.7%in line12.0%similar11.8%10.4 to 13.410.7%in line10.3%similar
High blood pressure among adultsBRFSS 202331.9%28.9 to 34.930.5%in line34.4%similar31.6%28.7 to 34.628.5%above30.7%similar
High cholesterol among adults who have ever been screenedBRFSS 202334.0%31.0 to 37.235.4%in line37.4%similar31.9%28.8 to 35.131.9%in line32.2%similar
Obesity among adultsBRFSS 202333.3%29.0 to 37.827.8%above32.8%similar33.3%29.0 to 37.827.9%above32.9%similar
Stroke among adultsBRFSS 20233.2%2.9 to 3.53.1%in line3.4%similar3.2%2.9 to 3.52.9%in line2.9%similar
Prevention: San Bernardino County, CA
MeasureEstimate and interval on a scale of 0 to 90%Estimate95% intervalCA figure (site aggregate)United States
Cholesterol screening among adultsBRFSS 202383.6%81.3 to 85.885.4%in line87.5%lowerinterval 87.3 to 87.883.6%81.3 to 85.884.5%in line85.6%similar
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 202254.3%50.0 to 58.957.5%in line66.3%lowerinterval 65.9 to 66.850.9%46.7 to 55.553.5%in line54.1%similar
Current lack of health insurance among adults aged 18-64 yearsBRFSS 202314.3%11.1 to 17.910.6%above11.0%similar14.4%11.0 to 18.010.7%above11.5%similar
Mammography use among women aged 50-74 yearsBRFSS 202273.9%67.5 to 80.375.7%in line76.5%similar73.7%67.2 to 80.075.3%in line76.0%similar
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202368.8%65.6 to 71.771.3%in line77.0%lowerinterval 76.5 to 77.552.3%48.5 to 56.152.2%in line57.5%lowerinterval 56.8 to 58.2
Visited dentist or dental clinic in the past year among adultsBRFSS 202255.5%52.4 to 59.062.8%below63.9%lowerinterval 63.6 to 64.255.8%52.7 to 59.362.6%below63.4%lowerinterval 63.1 to 63.7
Visits to doctor for routine checkup within the past year among adultsBRFSS 202369.6%66.3 to 72.971.9%in line77.7%lowerinterval 77.4 to 78.069.4%66.1 to 72.770.6%in line75.7%lowerinterval 75.4 to 76.0
Health risk behaviors: San Bernardino County, CA
MeasureEstimate and interval on a scale of 0 to 50%Estimate95% intervalCA figure (site aggregate)United States
Binge drinking among adultsBRFSS 202315.6%13.4 to 18.215.3%in line15.2%similar15.7%13.4 to 18.216.2%in line16.6%similar
Current cigarette smoking among adultsBRFSS 202312.3%10.3 to 14.510.9%in line11.4%similar12.4%10.3 to 14.511.0%in line11.6%similar
No leisure-time physical activity among adultsBRFSS 202326.3%22.6 to 30.324.6%in line24.5%similar26.4%22.8 to 30.424.2%in line23.7%similar
Short sleep duration among adultsBRFSS 202237.8%33.7 to 42.435.1%in line36.0%similar37.8%33.7 to 42.435.5%in line36.8%similar
Disability: San Bernardino County, CA
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalCA figure (site aggregate)United States
Any disability among adultsBRFSS 202331.5%27.7 to 35.630.4%in line30.0%similar31.5%27.8 to 35.529.5%in line28.3%similar
Cognitive disability among adultsBRFSS 202316.4%14.2 to 18.814.6%in line13.7%higherinterval 13.4 to 13.916.4%14.1 to 18.914.9%in line14.1%similar
Hearing disability among adultsBRFSS 20235.7%5.0 to 6.55.9%in line6.7%lowerinterval 6.6 to 6.95.8%5.1 to 6.65.4%in line5.8%similar
Independent living disability among adultsBRFSS 20239.0%7.8 to 10.38.1%in line7.9%similar9.0%7.8 to 10.38.0%in line7.6%similar
Mobility disability among adultsBRFSS 202314.2%12.4 to 16.213.8%in line13.5%similar14.1%12.3 to 16.112.8%in line11.7%higherinterval 11.5 to 11.9
Self-care disability among adultsBRFSS 20234.4%3.9 to 5.03.9%in line3.8%similar4.3%3.8 to 5.03.7%above3.4%higherinterval 3.3 to 3.6
Vision disability among adultsBRFSS 20236.7%5.9 to 7.75.6%above5.5%higherinterval 5.4 to 5.76.7%5.9 to 7.65.5%above5.2%higherinterval 5.1 to 5.4
Health status: San Bernardino County, CA
MeasureEstimate and interval on a scale of 0 to 40%Estimate95% intervalCA figure (site aggregate)United States
Fair or poor self-rated health status among adultsBRFSS 202325.6%22.4 to 29.222.1%above19.2%higherinterval 18.9 to 19.525.6%22.4 to 29.221.6%above18.3%higherinterval 18.0 to 18.6
Frequent mental distress among adultsBRFSS 202317.7%15.6 to 19.916.4%in line15.6%similar17.7%15.6 to 19.916.9%in line16.3%similar
Frequent physical distress among adultsBRFSS 202314.4%12.6 to 16.313.4%in line12.8%similar14.3%12.6 to 16.313.0%in line12.1%higherinterval 11.8 to 12.3

ZIP Codes in San Bernardino County

ZIP Codes in San Bernardino County, CA, in ZIP Code order
ZIP CodeResidentsEstimate95% confidence intervalAgainst San Bernardino County
ZIP Code 9170138,77829.1%25.2 to 33.1similar
ZIP Code 9170814,38128.3%24.4 to 32.0similar
ZIP Code 9170978,53024.9%21.4 to 28.5lower
ZIP Code 9171082,57630.9%26.9 to 35.0similar
ZIP Code 9173068,88331.7%27.6 to 35.7similar
ZIP Code 9173724,56829.3%25.3 to 33.4similar
ZIP Code 9173942,41128.4%24.5 to 32.2similar
ZIP Code 9176160,30632.4%28.2 to 36.5similar
ZIP Code 9176262,52433.5%29.2 to 37.7similar
ZIP Code 9176337,63134.1%29.8 to 38.4similar
ZIP Code 9176455,32235.1%30.8 to 39.6similar
ZIP Code 9178426,71827.1%23.4 to 31.1similar
ZIP Code 9178655,76331.4%27.3 to 35.6similar
ZIP Code 922421,23134.6%30.1 to 39.1similar
ZIP Code 922528,46333.8%29.4 to 38.1similar
ZIP Code 922563,51736.7%32.2 to 41.3similar
ZIP Code 922678632.8%28.6 to 37.2similar
ZIP Code 9226848934.8%30.4 to 39.2similar
ZIP Code 9227723,98833.1%28.9 to 37.4similar
ZIP Code 922786,37126.3%22.5 to 30.1similar
ZIP Code 9228425,93134.4%30.1 to 38.8similar
ZIP Code 922852,76936.1%31.6 to 40.6similar
ZIP Code 9230138,91238.3%33.8 to 42.9similar
ZIP Code 9230558131.1%27.0 to 35.5similar
ZIP Code 9230741,64934.5%30.2 to 38.9similar
ZIP Code 9230842,46934.4%30.0 to 38.7similar
ZIP Code 9230945239.3%34.7 to 43.8similar
ZIP Code 923108,10228.8%24.8 to 33.0similar
ZIP Code 9231134,52437.1%32.7 to 41.6similar
ZIP Code 9231313,15031.6%27.4 to 35.9similar
ZIP Code 9231410,41132.6%28.4 to 37.0similar
ZIP Code 923155,14831.7%27.5 to 36.0similar
ZIP Code 9231631,46335.3%31.0 to 39.8similar
ZIP Code 923171,08930.4%26.1 to 34.7similar
ZIP Code 923211,31032.8%28.6 to 37.1similar
ZIP Code 923221,44131.3%27.2 to 35.8similar
ZIP Code 9232458,62635.2%30.9 to 39.6similar
ZIP Code 923259,89231.3%27.1 to 35.6similar
ZIP Code 9232748439.5%34.8 to 44.1similar
ZIP Code 923329737.1%32.5 to 41.8similar
ZIP Code 9233351031.4%27.2 to 35.8similar
ZIP Code 9233596,60536.2%31.7 to 40.7similar
ZIP Code 92336100,59431.2%27.1 to 35.3similar
ZIP Code 9233736,39433.0%28.7 to 37.3similar
ZIP Code 923391,05331.7%27.1 to 36.2similar
ZIP Code 9234145836.2%31.4 to 41.0similar
ZIP Code 923426,95531.0%26.8 to 35.3similar
ZIP Code 9234423,16633.1%28.8 to 37.4similar
ZIP Code 9234586,49936.4%31.9 to 40.9similar
ZIP Code 9234657,81233.1%28.9 to 37.4similar
ZIP Code 9234788835.7%31.3 to 40.3similar
ZIP Code 9235025824.3%20.7 to 28.2lower
ZIP Code 923527,03830.7%26.5 to 34.8similar
ZIP Code 9235422,62626.8%23.2 to 30.6similar
ZIP Code 923566,05037.5%32.9 to 42.0similar
ZIP Code 9235883431.5%27.3 to 35.6similar
ZIP Code 923598,90032.5%28.2 to 36.8similar
ZIP Code 923635,63438.4%33.7 to 43.0similar
ZIP Code 923652,21437.2%32.6 to 41.8similar
ZIP Code 9236885836.3%31.8 to 40.9similar
ZIP Code 923691,48152.6%47.6 to 57.5higher
ZIP Code 9237116,34534.6%30.2 to 38.9similar
ZIP Code 923725,59436.1%31.6 to 40.6similar
ZIP Code 9237335,34827.3%23.6 to 31.3similar
ZIP Code 9237443,58730.1%26.2 to 34.2similar
ZIP Code 9237684,54836.6%32.1 to 40.9similar
ZIP Code 9237720,73433.6%29.2 to 37.9similar
ZIP Code 9237867734.1%29.5 to 38.5similar
ZIP Code 923825,72132.5%28.3 to 36.7similar
ZIP Code 9238522131.1%26.6 to 35.5similar
ZIP Code 923862,47733.5%29.2 to 37.9similar
ZIP Code 923912,23933.3%29.1 to 37.8similar
ZIP Code 9239262,29435.5%31.1 to 39.9similar
ZIP Code 9239441,05737.0%32.6 to 41.5similar
ZIP Code 9239547,55636.7%32.3 to 41.2similar
ZIP Code 923981,23433.2%28.9 to 37.7similar
ZIP Code 9239955,79431.5%27.4 to 35.6similar
ZIP Code 924012,01642.4%37.6 to 47.1similar
ZIP Code 9240464,27037.0%32.5 to 41.6similar
ZIP Code 9240532,16538.0%33.5 to 42.5similar
ZIP Code 9240767,81434.5%30.2 to 38.8similar
ZIP Code 9240813,48835.0%30.7 to 39.3similar
ZIP Code 9241051,65139.5%34.9 to 44.0similar
ZIP Code 9241127,01439.1%34.5 to 43.8similar
ZIP Code 935621,63335.8%31.3 to 40.3similar

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

Cities and places in San Bernardino County

Places in San Bernardino County, CA, in name order
PlaceResidentsEstimate95% confidence intervalAgainst San Bernardino County
Adelanto38,04638.3%33.8 to 42.9similar
Apple Valley75,79134.6%30.3 to 38.9similar
Baker44239.5%34.8 to 44.0similar
Barstow25,41537.6%33.1 to 42.0similar
Big Bear City12,73832.8%28.6 to 37.2similar
Big Bear Lake5,04631.7%27.5 to 36.0similar
Big River1,08434.7%30.2 to 39.2similar
Bloomington24,33935.6%31.2 to 40.2similar
Chino91,40330.5%26.5 to 34.5similar
Chino Hills78,41124.9%21.4 to 28.5lower
Colton53,90935.1%30.7 to 39.6similar
Crestline11,65031.3%27.2 to 35.6similar
Fontana208,39333.2%28.9 to 37.5similar
Fort Irwin8,09628.8%24.8 to 33.0similar
Grand Terrace13,15031.6%27.4 to 35.9similar
Hesperia99,81836.0%31.5 to 40.4similar
Highland56,99934.1%29.8 to 38.4similar
Homestead Valley2,78938.8%34.0 to 43.4similar
Joshua Tree6,48933.4%29.0 to 37.7similar
Lake Arrowhead12,40131.5%27.3 to 35.7similar
Lenwood3,62336.1%31.5 to 40.6similar
Loma Linda24,79126.7%23.1 to 30.6similar
Lucerne Valley5,33137.6%33.0 to 42.2similar
Lytle Creek72532.0%27.7 to 36.1similar
Mentone9,55732.2%28.0 to 36.5similar
Montclair37,86534.1%29.8 to 38.5similar
Morongo Valley3,51436.7%32.2 to 41.3similar
Mountain View Acres3,33735.9%31.5 to 40.4similar
Muscoy10,71939.2%34.5 to 43.8similar
Needles4,93138.6%33.9 to 43.3similar
Oak Glen60229.5%25.5 to 33.9similar
Oak Hills9,45033.1%28.9 to 37.6similar
Ontario175,26533.6%29.3 to 37.9similar
Phelan13,85934.2%29.8 to 38.5similar
Piñon Hills7,25836.2%31.6 to 40.7similar
Rancho Cucamonga174,45330.0%25.9 to 33.9similar
Redlands73,16828.9%25.0 to 32.9similar
Rialto104,02635.9%31.4 to 40.3similar
Running Springs5,26832.4%28.2 to 36.6similar
San Antonio Heights3,44127.0%23.0 to 31.1similar
San Bernardino222,10137.1%32.7 to 41.6similar
Searles Valley1,56536.0%31.5 to 40.5similar
Silver Lakes6,31730.6%26.4 to 34.9similar
Spring Valley Lake9,59829.1%25.3 to 33.1similar
Twentynine Palms28,06531.0%27.0 to 35.1similar
Upland79,04030.1%26.1 to 34.2similar
Victorville134,81036.9%32.5 to 41.4similar
Wrightwood4,72029.8%25.6 to 33.9similar
Yermo62332.6%28.3 to 37.0similar
Yucaipa54,54231.5%27.3 to 35.6similar
Yucca Valley21,73834.0%29.7 to 38.4similar

The dashed line in each drawing is San Bernardino 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 San Bernardino County, CA, for 12 of the 40 measures.

San Bernardino County, CA: crude prevalence and 95% confidence interval in each PLACES release
Measure2022 release2023 release2024 release2025 release
COPD5.9%5.3 to 6.65.6%4.8 to 6.65.8%5.2 to 6.45.2%4.5 to 6.0
Coronary Heart Disease5.8%5.4 to 6.25.4%4.7 to 6.05.6%5.1 to 6.25.6%5.0 to 6.3
Current Asthma10.1%9.7 to 10.59.6%8.5 to 11.010.4%9.2 to 11.79.9%8.8 to 11.1
Depression16.9%16.1 to 17.717.4%14.9 to 20.522.0%19.4 to 25.119.6%17.1 to 22.3
Diabetes11.8%11.2 to 12.412.4%10.8 to 14.212.5%11.0 to 14.112.1%10.6 to 13.7
High Blood Pressure28.0%27.1 to 28.930.2%27.1 to 33.629.8%26.7 to 33.031.9%28.9 to 34.9
Obesity39.0%37.8 to 40.238.1%33.4 to 43.535.1%30.8 to 40.133.3%29.0 to 37.8
Health Insurance18.1%15.2 to 21.314.9%11.5 to 18.411.2%10.1 to 12.514.3%11.1 to 17.9
Binge Drinking17.8%17.3 to 18.415.4%13.0 to 18.318.1%15.6 to 21.215.6%13.4 to 18.2
Current Cigarette Smoking13.5%12.0 to 15.012.4%10.2 to 15.012.7%11.2 to 14.512.3%10.3 to 14.5
Physical Inactivity25.4%23.3 to 27.626.0%22.3 to 30.427.0%23.9 to 30.626.3%22.6 to 30.3
General Health18.2%16.5 to 20.120.9%18.0 to 23.921.9%19.9 to 24.225.6%22.4 to 29.2

Official sources

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

Cite this page

Health by ZIP. San Bernardino County, CA: 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/ca/san-bernardino-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 San Bernardino County, CA

How does the obesity estimate of San Bernardino County, CA compare with California?

The California figure is 27.8% (site aggregate).

It has no confidence interval.

The whole interval of San Bernardino County, CA is above the California figure.

How does the obesity estimate of San Bernardino County, CA 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 San Bernardino County, CA is similar.

What does CDC estimate for diagnosed diabetes in San Bernardino County, CA?

CDC estimates that 12.1% of the adults of San Bernardino County, CA have diagnosed diabetes.

The 95% confidence interval is 10.6% to 13.7%.

PLACES 2025, BRFSS 2023.

For how many measures is San Bernardino County, CA above or below the California figure?

San Bernardino County, CA and the California figure both have a value for 40 measures.

The estimate for San Bernardino County, CA is above the California figure for 9 measures.

It is below the California figure for 2 measures.

It is in line with the California figure for 29 measures.