Health by ZIP

States › California › Imperial County

County · California

Imperial County, CA

179,057 residents, 128,709 adults (Census population estimates used by PLACES). 15 ZIP Codes and 19 places with estimates.

Imperial County within California. Boundaries: US Census Bureau.
34.7%obesity, adults95% interval 28.0–41.8above · state figure 27.8% (site aggregate)
15.0%diabetes, adults95% interval 13.0–17.1above · state figure 11.7% (site aggregate)
33.2%high blood pressure, adults95% interval 29.6–37.0in line with · state figure 30.5% (site aggregate)
32.6%fair or poor health, adults95% interval 27.7–37.8above · state figure 22.1% (site aggregate)

CDC's PLACES project publishes model-based estimates of 40 health measures for Imperial County, in California: 179,057 residents in the Census population estimates used by PLACES, 128,709 of them adults.

In the 2025 release it estimates that 34.7% of adults have obesity (95% confidence interval 28.0–41.8%), above the California figure of 27.8% (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: 15.0% of adults (95% confidence interval 13.0–17.1%) in the 2025 release, above the California figure of 11.7% (site aggregate), higher than the national estimate of 12.0%.

Across the 40 measures with a published estimate, the county's interval lies entirely above the California figure for 21, entirely below it for 4 and includes it for 15. 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% intervalCA figureUS estimate

Health outcomes (12)vs CA figure: 5 above · 1 below · 6 in line
MeasureEstimate and 95% intervalValueFlagsRelease
All teeth lost among adults aged ≥65 yearsBRFSS 2022 · Adults aged 65 years and older20.3%16.5–24.120.5%16.6–24.4St. ↑US ↑St. ↑US ↑2025
Arthritis among adultsBRFSS 202320.7%18.3–23.420.0%17.5–22.6St. ≈US ↓St. ≈US ≈2025
Cancer (non-skin) or melanoma among adultsBRFSS 20235.0%4.5–5.54.7%4.3–5.2St. ↓US ↓St. ↓US ↓2025
Chronic obstructive pulmonary disease among adultsBRFSS 20235.7%4.7–6.65.4%4.5–6.3St. ≈US ≈St. ≈US ≈2025
Coronary heart disease among adultsBRFSS 20236.7%5.8–7.66.3%5.5–7.2St. ↑US ≈St. ↑US ↑2025
Current asthma among adultsBRFSS 20239.2%8.1–10.49.2%8.1–10.4St. ≈US ≈St. ≈US ≈2025
Depression among adultsBRFSS 202319.9%16.9–23.120.0%16.9–23.2St. ≈US ≈St. ≈US ≈2025
Diagnosed diabetes among adultsBRFSS 202315.0%13.0–17.114.6%12.7–16.6St. ↑US ↑St. ↑US ↑2025
High blood pressure among adultsBRFSS 202333.2%29.6–37.032.5%29.0–36.4St. ≈US ≈St. ↑US ≈2025
High cholesterol among adults who have ever been screenedBRFSS 202335.0%31.1–39.032.3%28.4–36.3St. ≈US ≈St. ≈US ≈2025
Obesity among adultsBRFSS 202334.7%28.0–41.835.2%28.4–42.3St. ↑US ≈St. ↑US ≈2025
Stroke among adultsBRFSS 20233.7%3.3–4.23.6%3.1–4.0St. ↑US ≈St. ↑US ↑2025
Prevention (7)vs CA figure: 1 above · 3 below · 3 in line
MeasureEstimate and 95% intervalValueFlagsRelease
Cholesterol screening among adultsBRFSS 202381.1%78.2–84.281.1%78.2–84.1St. ↓US ↓St. ↓US ↓2025
Colorectal cancer screening among adults aged 45–75 yearsBRFSS 2022 · Adults aged 45–75 years49.3%43.9–54.645.2%40.0–50.4St. ↓US ↓St. ↓US ↓2025
Current lack of health insurance among adults aged 18-64 yearsBRFSS 2023 · Adults aged 18–64 years22.1%17.2–27.422.2%17.3–27.6St. ↑US ↑St. ↑US ↑2025
Mammography use among women aged 50-74 yearsBRFSS 2022 · Women aged 50–74 years71.8%62.9–79.571.3%62.3–79.1St. ≈US ≈St. ≈US ≈2025
Taking medicine to control high blood pressure among adults with high blood pressureBRFSS 202369.9%66.8–72.953.1%49.0–57.4St. ≈US ↓St. ≈US ≈2025
Visited dentist or dental clinic in the past year among adultsBRFSS 202250.5%46.6–54.350.4%46.5–54.1St. ↓US ↓St. ↓US ↓2025
Visits to doctor for routine checkup within the past year among adultsBRFSS 202368.9%64.9–73.068.4%64.3–72.6St. ≈US ↓St. ≈US ↓2025
Health risk behaviors (4)vs CA figure: 1 above · 0 below · 3 in line
MeasureEstimate and 95% intervalValueFlagsRelease
Binge drinking among adultsBRFSS 202315.9%13.2–19.016.2%13.5–19.3St. ≈US ≈St. ≈US ≈2025
Current cigarette smoking among adultsBRFSS 202312.9%10.4–15.513.3%10.7–16.0St. ≈US ≈St. ≈US ≈2025
No leisure-time physical activity among adultsBRFSS 202335.2%29.3–41.235.1%29.3–41.2St. ↑US ↑St. ↑US ↑2025
Short sleep duration among adultsBRFSS 202241.0%34.2–48.041.5%34.7–48.5St. ≈US ≈St. ≈US ≈2025
Disability (7)vs CA figure: 7 above · 0 below · 0 in line
MeasureEstimate and 95% intervalValueFlagsRelease
Any disability among adultsBRFSS 202339.1%33.5–44.638.5%32.9–44.0St. ↑US ↑St. ↑US ↑2025
Cognitive disability among adultsBRFSS 202319.6%16.4–22.819.6%16.5–22.7St. ↑US ↑St. ↑US ↑2025
Hearing disability among adultsBRFSS 20237.3%6.3–8.27.0%6.1–7.9St. ↑US ≈St. ↑US ↑2025
Independent living disability among adultsBRFSS 202311.0%9.3–12.910.9%9.2–12.7St. ↑US ↑St. ↑US ↑2025
Mobility disability among adultsBRFSS 202319.1%16.2–22.018.6%15.8–21.6St. ↑US ↑St. ↑US ↑2025
Self-care disability among adultsBRFSS 20236.1%5.2–7.16.1%5.1–7.1St. ↑US ↑St. ↑US ↑2025
Vision disability among adultsBRFSS 202310.0%8.6–11.79.9%8.5–11.5St. ↑US ↑St. ↑US ↑2025
Health status (3)vs CA figure: 2 above · 0 below · 1 in line
MeasureEstimate and 95% intervalValueFlagsRelease
Fair or poor self-rated health status among adultsBRFSS 202332.6%27.7–37.832.4%27.6–37.6St. ↑US ↑St. ↑US ↑2025
Frequent mental distress among adultsBRFSS 202318.0%15.6–20.418.2%15.7–20.6St. ≈US ≈St. ≈US ≈2025
Frequent physical distress among adultsBRFSS 202317.1%14.7–19.617.0%14.6–19.4St. ↑US ↑St. ↑US ↑2025
Health-related social needs (7)vs CA figure: 5 above · 0 below · 2 in line
MeasureEstimate and 95% intervalValueFlagsRelease
Food insecurity in the past 12 months among adultsBRFSS 202330.9%25.4–36.331.3%25.6–37.0St. ↑US ↑St. ↑US ↑2025
Housing insecurity in the past 12 months among adultsBRFSS 202324.7%20.7–28.625.5%21.4–29.6St. ↑US ↑St. ↑US ↑2025
Lack of reliable transportation in the past 12 months among adultsBRFSS 202315.3%12.8–17.815.5%13.0–18.0St. ↑US ↑St. ↑US ↑2025
Lack of social and emotional support among adultsBRFSS 202331.0%26.4–35.731.2%26.6–35.8St. ≈US ↑St. ≈US ↑2025
Loneliness among adultsBRFSS 202338.2%32.7–43.738.2%32.6–43.8St. ≈US ↑St. ≈US ≈2025
Received food stamps in the past 12 months among adultsBRFSS 202328.2%22.9–33.328.7%23.5–33.9St. ↑US ↑St. ↑US ↑2025
Utility services shut-off threat in the past 12 months among adultsBRFSS 202312.7%10.8–14.813.3%11.3–15.5St. ↑US ↑St. ↑US ↑2025

Flags: St. = California 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)Imperial CountyCalifornia (site aggregate)United States
Obesity34.7%
28.0–41.8
27.8%
above
32.8%
32.4–33.1 · similar
Diabetes15.0%
13.0–17.1
11.7%
above
12.0%
11.8–12.2 · higher
High Blood Pressure33.2%
29.6–37.0
30.5%
in line
34.4%
34.0–34.7 · similar
Current Asthma9.2%
8.1–10.4
9.3%
in line
9.8%
9.6–10.0 · similar
COPD5.7%
4.7–6.6
5.1%
in line
6.2%
6.1–6.3 · similar
Coronary Heart Disease6.7%
5.8–7.6
5.6%
above
6.4%
6.2–6.5 · similar
Depression19.9%
16.9–23.1
20.1%
in line
20.2%
19.9–20.5 · similar
Current Cigarette Smoking12.9%
10.4–15.5
10.9%
in line
11.4%
11.2–11.6 · similar
Binge Drinking15.9%
13.2–19.0
15.3%
in line
15.2%
15.0–15.5 · similar
Physical Inactivity35.2%
29.3–41.2
24.6%
above
24.5%
24.2–24.8 · higher
Health Insurance22.1%
17.2–27.4
10.6%
above
11.0%
10.7–11.3 · higher
General Health32.6%
27.7–37.8
22.1%
above
19.2%
18.9–19.5 · higher
Measure (age-adjusted)Imperial CountyCalifornia (site aggregate)United States
Obesity35.2%
28.4–42.3
27.9%
above
32.9%
32.5–33.2 · similar
Diabetes14.6%
12.7–16.6
10.7%
above
10.3%
10.1–10.5 · higher
High Blood Pressure32.5%
29.0–36.4
28.5%
above
30.7%
30.4–31.0 · similar
Current Asthma9.2%
8.1–10.4
9.3%
in line
9.8%
9.6–10.0 · similar
COPD5.4%
4.5–6.3
4.6%
in line
5.3%
5.2–5.4 · similar
Coronary Heart Disease6.3%
5.5–7.2
5.0%
above
5.3%
5.2–5.4 · higher
Depression20.0%
16.9–23.2
20.4%
in line
20.7%
20.4–21.0 · similar
Current Cigarette Smoking13.3%
10.7–16.0
11.0%
in line
11.6%
11.4–11.9 · similar
Binge Drinking16.2%
13.5–19.3
16.2%
in line
16.6%
16.3–16.9 · similar
Physical Inactivity35.1%
29.3–41.2
24.2%
above
23.7%
23.4–24.0 · higher
Health Insurance22.2%
17.3–27.6
10.7%
above
11.5%
11.2–11.9 · higher
General Health32.4%
27.6–37.6
21.6%
above
18.3%
18.0–18.6 · higher

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 Imperial County

crude 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 Imperial County by the confidence-interval rule.

ZIP CodesPopulationEstimate95% intervalvs Imperial County
ZIP 922812,12239.4%31.9–47.5similar
ZIP 9226619839.2%31.7–47.2similar
ZIP 922337,01938.6%31.1–46.6similar
ZIP 922832,69538.5%31.1–46.7similar
ZIP 922571,67637.3%30.0–45.1similar
ZIP 922226436.8%29.6–44.7similar
ZIP 922731,69435.4%28.0–43.0similar
ZIP 922496,97535.2%27.9–43.1similar
ZIP 9222727,49235.0%28.0–42.6similar
ZIP 9224349,14935.0%28.0–42.6similar
ZIP 9223139,54234.9%27.9–42.4similar
ZIP 9225932834.7%27.5–42.4similar
ZIP 9225125,85134.2%27.1–41.8similar
ZIP 922751,39034.2%27.3–42.0similar
ZIP 922507,88334.0%27.0–41.7similar

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 Imperial County

crude 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 Imperial County by the confidence-interval rule.

PlacesPopulationEstimate95% intervalvs Imperial County
Palo Verde15239.7%32.0–47.5similar
Westmorland2,01439.5%32.0–47.6similar
Bombay Beach23139.0%31.6–47.1similar
Calipatria6,51538.8%31.2–46.8similar
Winterhaven39036.8%29.4–44.7similar
Niland75636.3%29.2–44.1similar
Seeley1,72935.4%28.0–43.0similar
Calexico38,63335.2%28.2–42.8similar
Heber6,89635.2%27.9–43.1similar
Brawley26,41635.1%28.1–42.7similar
El Centro44,32235.0%28.0–42.6similar
Ocotillo21534.5%27.3–42.1similar
Holtville5,60534.4%27.3–42.2similar
Desert Shores1,12834.4%27.3–42.2similar
Salton City5,15534.3%27.4–41.9similar
Bluewater11634.3%29.9–38.7similar
Salton Sea Beach50833.6%26.9–41.3similar
El Centro Naval Air Facility28033.6%26.9–41.0similar
Imperial20,26333.0%26.1–40.5similar

Estimates by release

What each PLACES release published for Imperial 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.

Measure2022 release2023 release2024 release2025 release
COPD6.3%
5.5–7.1
6.1%
5.1–7.2
6.1%
5.5–6.8
5.7%
4.7–6.6
Coronary Heart Disease6.9%
6.3–7.5
6.4%
5.6–7.2
6.9%
6.2–7.7
6.7%
5.8–7.6
Current Asthma9.9%
9.4–10.5
9.9%
8.6–11.4
10.2%
8.9–11.5
9.2%
8.1–10.4
Depression16.7%
15.6–17.8
17.0%
13.8–20.4
20.6%
17.4–24.1
19.9%
16.9–23.1
Diabetes14.7%
13.8–15.7
15.2%
13.2–17.4
15.4%
13.4–17.4
15.0%
13.0–17.1
High Blood Pressure30.0%
28.7–31.2
30.4%
26.5–34.5
30.3%
26.5–34.3
33.2%
29.6–37.0
Obesity35.6%
33.9–37.2
37.5%
30.1–45.4
38.0%
30.7–45.6
34.7%
28.0–41.8
Health Insurance25.7%
20.9–30.7
22.5%
17.2–28.5
17.1%
15.4–18.7
22.1%
17.2–27.4
Binge Drinking17.1%
16.3–17.9
14.9%
12.0–18.0
17.9%
14.6–21.5
15.9%
13.2–19.0
Current Cigarette Smoking13.6%
11.5–15.7
13.8%
11.0–16.9
13.6%
11.8–15.4
12.9%
10.4–15.5
Physical Inactivity31.8%
28.6–34.8
30.1%
24.8–35.5
32.5%
27.8–37.3
35.2%
29.3–41.2
General Health24.2%
21.3–27.3
26.8%
22.9–31.0
29.0%
26.3–31.9
32.6%
27.7–37.8

Questions and answers

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

PLACES estimates 34.7% (95% confidence interval 28.0–41.8%) 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 Imperial County?

PLACES estimates 15.0% of adults (95% confidence interval 13.0–17.1%) in the 2025 release. The national estimate in the same release is 12.0%.

Is Imperial County different from California on obesity?

The county's whole obesity interval lies above the California 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 Imperial 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 Imperial 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.