States › Massachusetts › Worcester County

County · Massachusetts

Worcester County, MA

866,866 residents, 690,404 adults (Census population estimates used by PLACES). 84 ZIP Codes and 33 places with estimates.

Massachusetts
ZIP Codes
Places
Crude and age-adjusted estimates

Worcester County within Massachusetts. Boundaries: US Census Bureau.

These are model-based estimates, not measurements. CDC PLACES applies a statistical model to national survey responses and Census population data to estimate what share of an area's adults report each condition or behaviour. CDC: "We do not produce estimates for individuals; only aggregated results for counties, places, census tracts, or ZCTAs."

CDC on comparisons: "It is not adequate to simply compare point estimates. The confidence intervals should also be considered, and some are very broad." This site says higher or lower only when two 95% confidence intervals do not overlap, and similar when they do. CDC also advises that the data "should not be used for ranking the overall health of any county, place, census tract, or ZCTA" and that the model "cannot detect effects due to local interventions".

Source: CDC PLACES 2025 release, data updated 4 Dec 2025. What PLACES is · Reading the intervals · Methodology. Not medical advice.

32.6%obesity, adults95% interval 28.3–36.9above · state figure 27.7% (site aggregate)

10.4%diabetes, adults95% interval 9.0–11.9in line with · state figure 9.8% (site aggregate)

33.2%high blood pressure, adults95% interval 30.2–36.1in line with · state figure 30.9% (site aggregate)

17.4%fair or poor health, adults95% interval 14.6–20.2in line with · state figure 16.3% (site aggregate)

Worcester County, in Massachusetts, has 866,866 residents in the Census population estimates used by PLACES (690,404 adults). CDC's PLACES project estimates 40 health measures for its adult population using a statistical model, not a local survey.

In the 2025 release it estimates that 32.6% of adults have obesity (95% confidence interval 28.3–36.9%), above the Massachusetts figure of 27.7% (site aggregate), similar to the national estimate of 32.8%. Where intervals overlap the figures are described as similar, because the model cannot separate them.

Diagnosed diabetes: 10.4% of adults (95% confidence interval 9.0–11.9%) in the 2025 release, in line with the Massachusetts figure of 9.8% (site aggregate), similar to the national estimate of 12.0%.

Across the 40 measures with a published estimate, the county's interval lies entirely above the Massachusetts figure for 1, entirely below it for 0 and includes it for 39. State figures are population-weighted county estimates computed by this site and carry no interval.

Report card: 40 measures by CDC category

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

estimate with 95% intervalMA figureUS estimate

Health outcomes (12)vs MA figure: 1 above · 0 below · 11 in line

MeasureEstimate and 95% intervalValueFlagsRelease

All teeth lost among adults aged ≥65 yearsBRFSS 2022 · Adults aged 65 years and older12.2%9.9–14.812.3%10.0–14.8St. ≈US ≈St. ≈US ≈2025

Arthritis among adultsBRFSS 202326.9%24.3–29.423.5%21.1–25.7St. ≈US ≈St. ≈US ≈2025

Cancer (non-skin) or melanoma among adultsBRFSS 20238.5%7.7–9.47.2%6.5–7.9St. ≈US ≈St. ≈US ≈2025

Chronic obstructive pulmonary disease among adultsBRFSS 20236.3%5.1–7.75.5%4.5–6.6St. ≈US ≈St. ≈US ≈2025

Coronary heart disease among adultsBRFSS 20236.0%5.2–6.95.0%4.3–5.7St. ≈US ≈St. ≈US ≈2025

Current asthma among adultsBRFSS 202312.1%10.8–13.512.1%10.8–13.5St. ≈US ↑St. ≈US ↑2025

Depression among adultsBRFSS 202325.6%22.7–28.526.2%23.2–29.2St. ≈US ↑St. ≈US ↑2025

Diagnosed diabetes among adultsBRFSS 202310.4%9.0–11.99.0%7.7–10.2St. ≈US ≈St. ≈US ≈2025

High blood pressure among adultsBRFSS 202333.2%30.2–36.129.9%27.1–32.6St. ≈US ≈St. ≈US ≈2025

High cholesterol among adults who have ever been screenedBRFSS 202335.3%32.4–38.230.9%28.2–33.8St. ≈US ≈St. ≈US ≈2025

Obesity among adultsBRFSS 202332.6%28.3–36.932.5%28.2–36.8St. ↑US ≈St. ↑US ≈2025

Stroke among adultsBRFSS 20233.1%2.6–3.52.6%2.3–3.0St. ≈US ≈St. ≈US ≈2025

Prevention (7)vs MA figure: 0 above · 0 below · 7 in line

MeasureEstimate and 95% intervalValueFlagsRelease

Cholesterol screening among adultsBRFSS 202389.4%87.7–91.188.2%86.3–90.0St. ≈US ≈St. ≈US ↑2025

Colorectal cancer screening among adults aged 45–75 yearsBRFSS 2022 · Adults aged 45–75 years65.8%62.4–69.259.8%56.4–63.2St. ≈US ≈St. ≈US ↑2025

Current lack of health insurance among adults aged 18-64 yearsBRFSS 2023 · Adults aged 18–64 years5.4%4.3–6.85.7%4.5–7.2St. ≈US ↓St. ≈US ↓2025

Mammography use among women aged 50-74 yearsBRFSS 2022 · Women aged 50–74 years84.5%80.1–88.284.0%79.4–87.8St. ≈US ↑St. ≈US ↑2025

Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202375.4%72.6–77.955.8%52.0–59.5St. ≈US ≈St. ≈US ≈2025

Visited dentist or dental clinic in the past year among adultsBRFSS 202269.6%66.9–72.269.3%66.6–71.9St. ≈US ↑St. ≈US ↑2025

Visits to doctor for routine checkup within the past year among adultsBRFSS 202381.3%78.7–83.779.7%77.0–82.2St. ≈US ↑St. ≈US ↑2025

Health risk behaviors (4)vs MA figure: 0 above · 0 below · 4 in line

MeasureEstimate and 95% intervalValueFlagsRelease

Binge drinking among adultsBRFSS 202317.7%15.5–20.219.2%16.8–21.7St. ≈US ≈St. ≈US ≈2025

Current cigarette smoking among adultsBRFSS 202312.3%9.8–14.912.5%9.9–15.2St. ≈US ≈St. ≈US ≈2025

No leisure-time physical activity among adultsBRFSS 202323.8%20.0–27.423.1%19.4–26.8St. ≈US ≈St. ≈US ≈2025

Short sleep duration among adultsBRFSS 202234.6%31.0–38.435.3%31.6–39.2St. ≈US ≈St. ≈US ≈2025

Disability (7)vs MA figure: 0 above · 0 below · 7 in line

MeasureEstimate and 95% intervalValueFlagsRelease

Any disability among adultsBRFSS 202328.3%24.5–31.827.0%23.5–30.7St. ≈US ≈St. ≈US ≈2025

Cognitive disability among adultsBRFSS 202314.4%12.2–16.614.9%12.7–17.2St. ≈US ≈St. ≈US ≈2025

Hearing disability among adultsBRFSS 20236.0%5.2–6.85.3%4.6–6.0St. ≈US ≈St. ≈US ≈2025

Independent living disability among adultsBRFSS 20237.5%6.2–8.87.4%6.2–8.6St. ≈US ≈St. ≈US ≈2025

Mobility disability among adultsBRFSS 202312.2%10.0–14.410.6%8.9–12.5St. ≈US ≈St. ≈US ≈2025

Self-care disability among adultsBRFSS 20233.2%2.7–3.83.0%2.5–3.4St. ≈US ≈St. ≈US ≈2025

Vision disability among adultsBRFSS 20234.2%3.6–4.84.0%3.4–4.5St. ≈US ↓St. ≈US ↓2025

Health status (3)vs MA figure: 0 above · 0 below · 3 in line

MeasureEstimate and 95% intervalValueFlagsRelease

Fair or poor self-rated health status among adultsBRFSS 202317.4%14.6–20.216.6%14.0–19.4St. ≈US ≈St. ≈US ≈2025

Frequent mental distress among adultsBRFSS 202317.2%15.1–19.318.1%15.9–20.3St. ≈US ≈St. ≈US ≈2025

Frequent physical distress among adultsBRFSS 202313.4%11.5–15.312.7%10.9–14.4St. ≈US ≈St. ≈US ≈2025

Health-related social needs (7)vs MA figure: 0 above · 0 below · 7 in line

MeasureEstimate and 95% intervalValueFlagsRelease

Food insecurity in the past 12 months among adultsBRFSS 202313.1%10.6–16.213.7%11.0–17.0St. ≈US ≈St. ≈US ≈2025

Housing insecurity in the past 12 months among adultsBRFSS 202311.1%9.2–13.412.0%9.9–14.5St. ≈US ≈St. ≈US ≈2025

Lack of reliable transportation in the past 12 months among adultsBRFSS 20237.7%6.5–9.18.1%6.8–9.6St. ≈US ≈St. ≈US ≈2025

Lack of social and emotional support among adultsBRFSS 202324.2%21.2–27.724.9%21.7–28.4St. ≈US ≈St. ≈US ≈2025

Loneliness among adultsBRFSS 202334.3%30.8–38.235.3%31.7–39.3St. ≈US ≈St. ≈US ≈2025

Received food stamps in the past 12 months among adultsBRFSS 202315.0%11.9–18.615.6%12.4–19.3St. ≈US ↑St. ≈US ↑2025

Utility services shut-off threat in the past 12 months among adultsBRFSS 20237.4%6.2–8.88.0%6.8–9.5St. ≈US ≈St. ≈US ≈2025

Flags: St. = Massachusetts figure (site aggregate: a population-weighted county estimate computed by this site, no interval: above, below or in line), US = national estimate with CDC's interval. ↑ interval entirely above, ↓ entirely below, ≈ overlapping or containing the reference. Release column in colour: not published for this county in the 2025 release, most recent published release shown.

Compared with state and nation

Measure (crude)	Worcester County	Massachusetts (site aggregate)	United States
Obesity	32.6% 28.3–36.9	27.7% above	32.8% 32.4–33.1 · similar
Diabetes	10.4% 9.0–11.9	9.8% in line	12.0% 11.8–12.2 · similar
High Blood Pressure	33.2% 30.2–36.1	30.9% in line	34.4% 34.0–34.7 · similar
Current Asthma	12.1% 10.8–13.5	11.6% in line	9.8% 9.6–10.0 · higher
COPD	6.3% 5.1–7.7	5.9% in line	6.2% 6.1–6.3 · similar
Coronary Heart Disease	6.0% 5.2–6.9	5.8% in line	6.4% 6.2–6.5 · similar
Depression	25.6% 22.7–28.5	23.8% in line	20.2% 19.9–20.5 · higher
Current Cigarette Smoking	12.3% 9.8–14.9	11.3% in line	11.4% 11.2–11.6 · similar
Binge Drinking	17.7% 15.5–20.2	17.0% in line	15.2% 15.0–15.5 · similar
Physical Inactivity	23.8% 20.0–27.4	21.7% in line	24.5% 24.2–24.8 · similar
Health Insurance	5.4% 4.3–6.8	5.2% in line	11.0% 10.7–11.3 · lower
General Health	17.4% 14.6–20.2	16.3% in line	19.2% 18.9–19.5 · similar

Measure (age-adjusted)	Worcester County	Massachusetts (site aggregate)	United States
Obesity	32.5% 28.2–36.8	27.8% above	32.9% 32.5–33.2 · similar
Diabetes	9.0% 7.7–10.2	8.6% in line	10.3% 10.1–10.5 · similar
High Blood Pressure	29.9% 27.1–32.6	27.9% in line	30.7% 30.4–31.0 · similar
Current Asthma	12.1% 10.8–13.5	11.7% in line	9.8% 9.6–10.0 · higher
COPD	5.5% 4.5–6.6	5.1% in line	5.3% 5.2–5.4 · similar
Coronary Heart Disease	5.0% 4.3–5.7	4.9% in line	5.3% 5.2–5.4 · similar
Depression	26.2% 23.2–29.2	24.4% in line	20.7% 20.4–21.0 · higher
Current Cigarette Smoking	12.5% 9.9–15.2	11.6% in line	11.6% 11.4–11.9 · similar
Binge Drinking	19.2% 16.8–21.7	18.3% in line	16.6% 16.3–16.9 · similar
Physical Inactivity	23.1% 19.4–26.8	21.1% in line	23.7% 23.4–24.0 · similar
Health Insurance	5.7% 4.5–7.2	5.4% in line	11.5% 11.2–11.9 · lower
General Health	16.6% 14.0–19.4	15.6% in line	18.3% 18.0–18.6 · similar

Twelve headline measures; the toggle switches crude and age-adjusted. State figures are population-weighted county estimates computed by this site and carry no interval. Age-adjusted figures let counties with different age structures be compared.

ZIP Codes in Worcester County

Order ZIP Codes bycrude prevalence, highest point estimate first

Ordered by point estimate; intervals overlap for most neighbouring rows, so the order is not a ranking. The flag compares each row's interval with Worcester County by the confidence-interval rule.

ZIP Codes	Population	Estimate	95% interval	vs Worcester County
ZIP 01607	9,378	37.4%	33.1–41.9	similar
ZIP 01550	17,740	37.3%	33.0–41.9	similar
ZIP 01605	29,218	37.2%	33.0–41.6	similar
ZIP 01610	28,717	37.1%	32.9–41.5	similar
ZIP 01608	4,996	36.8%	32.6–41.4	similar
ZIP 01603	22,417	36.4%	32.2–40.8	similar
ZIP 01440	21,577	35.7%	31.6–40.3	similar
ZIP 01604	41,301	35.7%	31.4–40.0	similar
ZIP 01420	41,940	35.6%	31.4–40.0	similar
ZIP 01331	13,656	35.2%	30.9–39.8	similar
ZIP 01570	17,776	35.2%	30.8–39.6	similar
ZIP 01475	10,304	34.9%	30.6–39.3	similar
ZIP 01506	3,439	34.7%	30.4–39.3	similar
ZIP 01368	1,283	34.4%	30.1–39.2	similar
ZIP 01005	4,900	34.3%	30.1–38.8	similar
ZIP 01074	584	34.2%	29.7–38.8	similar
ZIP 01436	3,208	34.2%	30.0–38.7	similar
ZIP 01094	60	34.1%	29.5–39.4	similar
ZIP 01453	43,752	34.0%	29.8–38.3	similar
ZIP 01092	1,343	33.9%	29.5–38.3	similar
ZIP 01535	4,735	33.9%	29.7–38.5	similar
ZIP 01083	2,549	33.7%	29.6–38.2	similar
ZIP 01585	4,899	33.7%	29.3–38.3	similar
ZIP 01510	15,428	33.6%	29.3–38.0	similar
ZIP 01606	21,651	33.6%	29.6–38.0	similar
ZIP 01540	11,032	33.5%	29.3–37.9	similar
ZIP 01562	11,992	33.5%	29.2–38.0	similar
ZIP 01571	11,921	33.4%	29.3–37.8	similar
ZIP 01031	1,406	33.2%	28.8–37.6	similar
ZIP 01366	1,187	33.2%	28.9–37.8	similar
ZIP 01434	1,652	33.2%	29.3–37.3	similar
ZIP 01609	23,870	33.2%	29.2–37.3	similar
ZIP 01757	30,479	33.2%	29.0–37.6	similar
ZIP 01531	996	33.1%	28.8–37.7	similar
ZIP 01468	4,309	32.9%	28.6–37.4	similar
ZIP 01529	3,174	32.9%	28.5–37.5	similar
ZIP 01037	706	32.7%	28.3–37.3	similar
ZIP 01452	4,328	32.7%	28.4–37.1	similar
ZIP 01534	6,233	32.7%	28.7–37.1	similar
ZIP 01588	10,106	32.7%	28.5–37.3	similar
ZIP 01430	6,303	32.6%	28.4–37.0	similar
ZIP 01537	2,141	32.5%	28.3–36.7	similar
ZIP 01611	2,277	32.5%	28.3–37.1	similar
ZIP 01515	2,224	32.1%	27.9–36.6	similar
ZIP 01542	2,366	32.1%	27.9–36.4	similar
ZIP 01438	414	32.0%	27.5–36.4	similar
ZIP 01504	9,208	32.0%	27.9–36.4	similar
ZIP 01524	6,621	32.0%	27.9–36.5	similar
ZIP 01068	1,904	31.9%	27.5–36.4	similar
ZIP 01602	25,382	31.9%	28.0–36.2	similar
ZIP 01527	13,799	31.7%	27.7–36.0	similar
ZIP 01473	8,213	31.6%	27.4–36.1	similar
ZIP 01569	14,193	31.5%	27.4–35.9	similar
ZIP 01462	11,818	31.4%	27.4–35.7	similar
ZIP 01518	3,176	31.3%	27.3–35.8	similar
ZIP 01507	13,315	31.2%	27.2–35.6	similar
ZIP 01516	8,962	31.2%	27.3–35.7	similar
ZIP 01543	9,049	31.1%	27.0–35.5	similar
ZIP 01583	7,652	31.1%	27.0–35.4	similar
ZIP 01501	16,731	31.0%	26.9–35.3	similar
ZIP 01756	6,228	30.9%	26.7–35.2	similar
ZIP 01523	8,377	30.8%	26.9–34.9	similar
ZIP 01590	9,279	30.7%	26.7–35.1	similar
ZIP 01747	6,017	30.6%	26.6–34.8	similar
ZIP 01505	4,849	30.5%	26.3–34.9	similar
ZIP 01564	7,985	30.3%	26.0–34.8	similar
ZIP 01522	3,464	30.2%	26.3–34.5	similar
ZIP 01536	7,514	30.2%	26.4–34.4	similar
ZIP 01566	6,691	30.2%	26.1–34.5	similar
ZIP 01541	3,495	30.1%	25.9–34.4	similar
ZIP 01519	7,254	30.0%	26.1–34.3	similar
ZIP 01503	3,158	29.9%	25.8–34.0	similar
ZIP 01568	7,900	29.9%	25.8–34.2	similar
ZIP 01520	16,394	29.5%	25.4–33.5	similar
ZIP 01451	5,461	28.8%	24.9–32.9	similar
ZIP 01560	4,896	28.8%	24.9–32.9	similar
ZIP 01612	5,051	28.4%	24.3–32.6	similar
ZIP 01532	15,741	28.0%	24.2–32.0	similar
ZIP 01740	5,665	27.7%	23.9–32.0	similar
ZIP 01772	10,017	27.0%	23.4–31.0	similar
ZIP 01581	21,567	26.7%	23.1–30.5	similar
ZIP 01545	38,316	26.6%	23.1–30.5	similar
ZIP 01745	433	25.9%	22.2–29.8	similar
ZIP 01525	73	25.3%	21.2–29.7	similar

ZIP Codes are assigned to the county holding the largest share of their land area; ZIPs that straddle counties appear once.

Cities and places in Worcester County

Order places bycrude prevalence, highest point estimate first

Ordered by point estimate; intervals overlap for most neighbouring rows, so the order is not a ranking. The flag compares each row's interval with Worcester County by the confidence-interval rule.

Places	Population	Estimate	95% interval	vs Worcester County
Southbridge Town	17,740	37.3%	33.0–41.9	similar
Webster	12,194	36.7%	32.3–41.3	similar
Athol	8,486	36.0%	31.6–40.7	similar
Gardner	21,287	35.8%	31.6–40.3	similar
Spencer	5,810	35.8%	31.5–40.4	similar
Fitchburg	41,946	35.6%	31.4–40.0	similar
Worcester	206,518	35.3%	31.1–39.6	similar
Winchendon	4,160	35.2%	30.9–39.7	similar
Brookfield	824	35.0%	30.6–39.6	similar
West Warren	721	34.6%	29.8–39.1	similar
Clinton	8,166	34.4%	30.0–38.9	similar
Oxford	5,928	34.2%	29.9–38.7	similar
Leominster	43,782	34.0%	29.8–38.3	similar
Warren	1,333	34.0%	29.7–38.8	similar
Barre	1,029	34.0%	29.5–38.5	similar
North Brookfield	2,256	33.8%	29.6–38.4	similar
Petersham	225	33.7%	29.1–38.5	similar
Milford	26,971	33.6%	29.4–38.0	similar
Baldwinville	2,117	33.4%	29.4–37.8	similar
Whitinsville	6,750	33.0%	28.7–37.7	similar
South Ashburnham	1,136	32.8%	28.5–37.5	similar
West Brookfield	1,375	32.6%	28.4–36.8	similar
East Brookfield	1,292	31.8%	27.6–36.2	similar
Rutland	2,179	31.2%	27.1–35.7	similar
Lunenburg	1,789	31.2%	27.0–35.6	similar
Fiskdale	2,797	31.0%	26.8–35.3	similar
South Lancaster	1,838	30.6%	26.5–35.0	similar
Westborough	4,255	30.5%	26.7–34.8	similar
Hopedale	3,939	30.3%	26.0–34.7	similar
East Douglas	2,702	30.2%	26.2–34.7	similar
Sturbridge	2,385	29.8%	25.9–34.1	similar
Upton	3,090	29.7%	25.6–34.0	similar
Northborough	6,474	28.4%	24.7–32.4	similar

Estimates by release

What each PLACES release published for Worcester County (crude prevalence with 95% interval). CDC advises that the estimates cannot be used to track local change over time: each release re-models a different survey year onto a fixed population, intervals usually overlap and the interval method changed in 2023. Listed for reference only.

Measure	2022 release	2023 release	2024 release	2025 release
COPD	5.9% 4.9–6.9	6.5% 5.3–7.9	7.3% 6.6–8.0	6.3% 5.1–7.7
Coronary Heart Disease	6.1% 5.4–6.8	5.7% 4.9–6.6	6.9% 6.3–7.6	6.0% 5.2–6.9
Current Asthma	10.6% 10.1–11.1	11.6% 10.3–13.0	12.2% 11.0–13.5	12.1% 10.8–13.5
Depression	18.6% 17.6–19.7	21.7% 18.8–24.5	24.2% 21.7–26.9	25.6% 22.7–28.5
Diabetes	9.2% 8.5–10.0	9.6% 8.3–11.1	10.7% 9.5–12.1	10.4% 9.0–11.9
High Blood Pressure	29.1% 28.1–30.2	29.0% 26.1–31.9	29.8% 27.0–32.7	33.2% 30.2–36.1
Obesity	29.9% 28.6–31.2	31.3% 27.2–35.5	32.8% 28.9–36.9	32.6% 28.3–36.9
Health Insurance	7.3% 6.0–8.6	5.0% 3.8–6.4	2.8% 2.4–3.2	5.4% 4.3–6.8
Binge Drinking	16.2% 15.7–16.7	16.0% 13.8–18.2	18.1% 15.9–20.6	17.7% 15.5–20.2
Current Cigarette Smoking	14.4% 11.9–17.1	13.2% 10.4–16.1	13.7% 12.2–15.4	12.3% 9.8–14.9
Physical Inactivity	22.3% 19.8–25.0	21.2% 17.8–25.0	23.4% 20.9–26.1	23.8% 20.0–27.4
General Health	11.6% 9.9–13.4	13.5% 11.3–16.0	15.6% 14.1–17.2	17.4% 14.6–20.2

Questions and answers

What share of adults in Worcester County have obesity, according to PLACES?

PLACES estimates 32.6% (95% confidence interval 28.3–36.9%) in the 2025 release, based on 2023 BRFSS responses modelled onto the area's adult population. It is a modelled estimate for the whole adult population of the area, not a count of diagnoses.

How common is diagnosed diabetes in Worcester County?

PLACES estimates 10.4% of adults (95% confidence interval 9.0–11.9%) in the 2025 release. The national estimate in the same release is 12.0%.

Is Worcester County different from Massachusetts on obesity?

The county's whole obesity interval lies above the Massachusetts figure (a population-weighted mean of county estimates computed by this site, which has no published interval).

Can these figures describe a person who lives in Worcester County?

No. CDC states: "We do not produce estimates for individuals; only aggregated results for counties, places, census tracts, or ZCTAs." The figures describe the expected prevalence across the area's adult population given its demographic make-up and its county and state; they say nothing about any resident.

Can Worcester County be ranked or tracked over time with these figures?

CDC advises that the data "should not be used for ranking the overall health of any county, place, census tract, or ZCTA" and that the modelling procedure "does not support using the estimates to track changes at the local level over time". Areas can be compared on individual measures, with their confidence intervals; this site lists estimates by release for reference only.

Where does this data come from?

CDC PLACES: Local Data for Better Health, 2025 release (data updated 4 Dec 2025), which models Behavioral Risk Factor Surveillance System responses with Census population and American Community Survey data. Earlier releases (2022, 2023, 2024) are shown for reference. Boundaries and ZIP-to-county relationships are from the US Census Bureau.

Provenance

Source: Centers for Disease Control and Prevention, PLACES: Local Data for Better Health, 2025 release (data updated 4 Dec 2025), with the 2022, 2023, 2024 releases for reference; US government work, public domain. Dataset on data.cdc.gov. Boundaries and ZIP-to-county relationships: US Census Bureau. Percentages are shown to one decimal as CDC publishes them; state figures are population-weighted means computed by this site. Processing errors are corrected at the next daily build; see corrections. Generated 1 Oct 2026.