ZIP code
20319
in Washington, District of ColumbiaPopulation 23
67.89/ 100
Ranked #1,041 of 32,066 US ZIPs (top 3.3%)
Ranked #11 of 28 District of Columbia ZIPs (top 39%)
Ranked #88 of 308 Washington-Arlington-Alexandria, DC-VA-MD-WV ZIPs (top 29%)
Ranks are modeled estimates — ZIPs a few hundred places apart are effectively tied.
What defines this ZIP
Metrics where this ZIP sits in the tails of the national distribution — the ones that most set it apart. Select any tile for its definition and methodology.
Colon-cancer screening
81.7%
in the top 0.07% nationally
Higher is healthier
ST99thUS99thDefinition & source ›
The estimated share of adults aged 45–75 who are up to date on colorectal-cancer screening.
Full methodology ›Binge drinking
22.8%
in the top 1.3% nationally
Lower is healthier
ST33rdUS99thDefinition & source ›
The estimated share of adults who report binge drinking — five or more drinks on one occasion for men, four or more for women.
Full methodology ›Obesity
20.7%
in the bottom 1.2% nationally
Lower is healthier
ST48thUS1stDefinition & source ›
The estimated share of adults with obesity, defined as a body-mass index of 30 or higher.
Full methodology ›Outer-floodplain exposure
59.2%
in the top 0.8% nationally
Lower is healthier
ST99thUS99thDefinition & source ›
The share of this ZIP’s land area inside FEMA’s 0.2%-annual-chance flood band — the “500-year” zone, a lower but real 1-in-500 yearly chance.
Measured from FEMA’s mapped flood panels. Where a panel has not been mapped, no value is published for that ZIP — those ZIPs are absent from this comparison rather than counted as unexposed.
Full methodology ›Slow internet speeds
35%
in the top 1.0% nationally
Lower is healthier
ST90thUS99thDefinition & source ›
The share of homes whose fastest available download speed is under 10 Mbps.
Full methodology ›Transportation noise
0.00%
at the national minimum
Lower is healthier
ST1stUS1stDefinition & source ›
The modeled share of residents exposed to average road, rail, and aviation noise at or above 55 decibels — a noticeable background presence.
Full methodology ›Energy-cost burden
0.81%
in the bottom 0.5% nationally
Lower is healthier
ST38thUS1stDefinition & source ›
The modeled share of household income spent on home energy bills — electricity, gas, and heating fuels.
A modeled share of household income spent on home energy. Estimates that hit the model’s 100% ceiling are suppressed rather than published, because at that point the figure reflects the model’s limit rather than a measured burden.
Full methodology ›Diabetes
6.7%
in the bottom 2.1% nationally
Lower is healthier
ST67thUS2ndDefinition & source ›
The estimated share of adults who have been diagnosed with diabetes.
Full methodology ›Fair or poor health
10.4%
in the bottom 1.1% nationally
Lower is healthier
ST44thUS1stDefinition & source ›
The estimated share of adults who rate their own general health as fair or poor.
Full methodology ›Short sleep
27.9%
in the bottom 2.9% nationally
Lower is healthier
ST26thUS3rdDefinition & source ›
The estimated share of adults who usually sleep less than seven hours in a 24-hour period.
Full methodology ›The read
On the composite measure, ZIP 20319, one of several in Washington, District of Columbia stands in the top 3.3% healthiest ZIPs nationally (1,041st) and the top 39% of the District of Columbia (11th).
Several signals sit on each side of the ledger here: modeled colon screening settles in the top 0.07% nationally, and obesity rests in the bottom 1.2% nationally. Modeled transportation noise lands at the national minimum, and energy burden settles in the bottom 0.5% nationally. Modeled diabetes rests in the bottom 2.1% nationally, fair or poor health lands in the bottom 1.1% nationally, and short sleep settles in the bottom 2.9% nationally. Working the other way, modeled binge drinking rests in the top 1.3% nationally, outer-floodplain exposure lands in the top 0.8% nationally, and slow internet speeds settles in the top 1.0% nationally.
Set beside the wider area around it, outer-floodplain exposure runs far higher than the surrounding ZIPs on this measure. For clarity, outer-floodplain exposure is land with a lower but real 1-in-500 chance of flooding each year, nicknamed the "500-year floodplain". Transportation noise is the modeled share of an area exposed to average road, rail, and air noise at or above 55 decibels. Energy burden is the share of household income that goes to home energy bills. ZIP 22202, about 0.9 miles away, ranks better overall among the ZIPs nearby.
What’s driving this score
Nine domains make up the ZipVitals Score — here is how this ZIP does on each, and how much each one counts. Compare it against the US, this state and the Washington-Arlington-Alexandria, DC-VA-MD-WV metro area.
Compared with the ZIP codes measured across all nine scoring domains — not with all US ZIP codes.
Lifting this score
Chronic Disease Burden
healthier than 95%
21%
Social Need / SDOH
healthier than 93%
16%
Preventive Care
healthier than 92%
13%
Risk Behavior
healthier than 92%
11%
Mental Health
healthier than 91%
8%
Disability
healthier than 95%
7%
Healthcare Access
healthier than 70%
5%
Holding it back
Environmental Hazard
healthier than 27%
14%
Climate / Disaster Risk
healthier than 15%
5%
Lifting this score
Environmental Hazard
healthier than 81%
14%
Preventive Care
healthier than 96%
13%
Risk Behavior
healthier than 74%
11%
Mental Health
healthier than 89%
8%
About typical
Social Need / SDOH
healthier than 56%
16%
Disability
healthier than 44%
7%
Holding it back
Chronic Disease Burden
healthier than 33%
21%
Climate / Disaster Risk
healthier than 11%
5%
Healthcare Access
in the bottom 0.00%
5%
Lifting this score
Chronic Disease Burden
healthier than 82%
21%
Social Need / SDOH
healthier than 62%
16%
Preventive Care
healthier than 85%
13%
Risk Behavior
healthier than 69%
11%
Mental Health
healthier than 66%
8%
Disability
healthier than 70%
7%
About typical
Healthcare Access
healthier than 55%
5%
Holding it back
Environmental Hazard
healthier than 15%
14%
Climate / Disaster Risk
healthier than 2%
5%
“Share” is how much of this ZIP’s score the domain accounts for. Percentages are rounded; higher is healthier in every domain. How the score works, and who it compares you with ›
Nearby & similar ZIPs
Editorially selected — see how this ZIP compares to nearby and similar places.
Nearby
20024
District of Columbiashares a border
Score 63.41
Closest healthier
22202
Virginiaabout 0.9 mi away
Score 71.24
Similar health profile
30809
Georgia99% similar profile
Score 62.78
How these were chosen: only ZIPs with a published Score appear — a nearby ZIP with too little data to score won’t. Nearby means closest by distance between ZIP boundaries, which can cross state lines. A similar health profile is a close match across the nine Score domains, not similar demographics. Distances are measured between ZIP boundaries — ZIPs that touch share a border. How distance is measured
Evidence
Every measure this page draws on, by source. Collapsed by default — the full data stays in the page for search engines either way.
Health OutcomesCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Arthritis among adults | 19.7% | 17.0–22.7 |
| High blood pressure among adults | 26.8% | 23.4–30.3 |
| Cancer (non-skin) or melanoma among adults | 8.8% | 7.8–9.8 |
| Current asthma among adults | 9.7% | 8.6–10.9 |
| Coronary heart disease among adults | 4.8% | 4.0–5.9 |
| Chronic obstructive pulmonary disease among adults | 3.5% | 2.7–4.8 |
| Depression among adults | 21.6% | 18.2–25.4 |
| Diagnosed diabetes among adults | 6.7% | 5.6–8.1 |
| High cholesterol among adults who have ever been screened | 35.8% | 31.6–40.2 |
| Obesity among adults | 20.7% | 16.0–26.1 |
| Stroke among adults | 2.7% | 2.3–3.4 |
| All teeth lost among adults aged >=65 years | 7.2% | 5.9–8.7 |
PreventionCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Current lack of health insurance among adults aged 18-64 years | 6.6% | 4.9–9.2 |
| Taking medicine to control high blood pressure among adults with high blood pressure | 75.3% | 72.4–77.9 |
| Visits to doctor for routine checkup within the past year among adults | 76.7% | 72.4–80.5 |
| Cholesterol screening among adults | 92.4% | 90.8–93.7 |
| Colorectal cancer screening among adults aged 45–75 years | 81.7% | 77.9–85.2 |
| Visited dentist or dental clinic in the past year among adults | 76.3% | 72.5–79.6 |
| Mammography use among women aged 50-74 years | 74.9% | 67.8–80.9 |
Health Risk BehaviorsCDC PLACES 2022 / 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Binge drinking among adults | 22.8% | 19.7–26.0 |
| Current cigarette smoking among adults | 5.8% | 4.1–8.1 |
| No leisure-time physical activity among adults | 11.9% | 8.9–15.8 |
| Short sleep duration among adults | 27.9% | 23.0–33.0 |
Health StatusCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Fair or poor self-rated health status among adults | 10.4% | 8.4–13.1 |
| Frequent mental distress among adults | 11.8% | 10.1–13.8 |
| Frequent physical distress among adults | 8.8% | 7.4–10.7 |
DisabilityCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Cognitive disability among adults | 9.8% | 8.0–12.1 |
| Any disability among adults | 20.9% | 17.2–25.3 |
| Hearing disability among adults | 5.9% | 5.0–7.1 |
| Independent living disability among adults | 5.2% | 4.2–6.6 |
| Mobility disability among adults | 8.7% | 7.0–11.1 |
| Self-care disability among adults | 2.3% | 1.9–3.0 |
| Vision disability among adults | 3.4% | 2.8–4.2 |
Health-Related Social NeedsCDC PLACES 2023 · BRFSS
| Measure | Crude prevalence | 95% CI |
|---|---|---|
| Lack of social and emotional support among adults | 18.2% | 15.2–21.6 |
| Food insecurity in the past 12 months among adults | 7.7% | 5.6–10.4 |
| Received food stamps in the past 12 months among adults | 5.8% | 3.8–8.5 |
| Housing insecurity in the past 12 months among adults | 8.0% | 6.1–10.2 |
| Lack of reliable transportation in the past 12 months among adults | 5.3% | 4.3–6.5 |
| Loneliness among adults | 32.8% | 28.7–36.9 |
| Utility services shut-off threat in the past 12 months among adults | 4.5% | 3.6–5.7 |
Community & economyCensus ACS 5-Year · 2024 release · observed
| Measure | Value | US median (p10–p90) | DC median (p10–p90) |
|---|---|---|---|
| Poverty rate | — | 10.6% (3.1–25.8%) n=32,364 | DC distribution suppressed (n=26 < 30). |
| Uninsured 18–64 | — | 9.0% (1.5–24.3%) n=32,286 | DC distribution suppressed (n=27 < 30). |
| No HS diploma (25+) | 0.0% | 7.9% (1.8–20.7%) n=32,505 | DC distribution suppressed (n=29 < 30). |
| Bachelor's or higher (25+) | 0.0% | 23.3% (9.2–53.6%) n=32,505 | DC distribution suppressed (n=29 < 30). |
| Unemployment rate (16+) | 0.0% | 3.9% (0.0–9.8%) n=32,274 | DC distribution suppressed (n=29 < 30). |
| Households without a vehicle | — | 3.9% (0.0–12.5%) n=32,322 | DC distribution suppressed (n=25 < 30). |
| Broadband subscription | — | 89.3% (75.1–97.1%) n=32,322 | DC distribution suppressed (n=25 < 30). |
| Housing cost burden (≥30% income) | — | 23.7% (10.6–40.0%) n=32,322 | DC distribution suppressed (n=25 < 30). |
| Homeownership rate | — | 78.7% (51.7–94.0%) n=32,322 | DC distribution suppressed (n=25 < 30). |
| Crowded housing (>1 per room) | — | 1.3% (0.0–6.3%) n=32,322 | DC distribution suppressed (n=25 < 30). |
| Foreign-born population | 0.0% | 2.6% (0.0–18.6%) n=32,553 | DC distribution suppressed (n=29 < 30). |
| Single-parent households | — | 53.6% (37.3–74.1%) n=32,087 | DC distribution suppressed (n=23 < 30). |
| Population 65+ | 0.0% | 19.4% (10.8–33.6%) n=32,553 | DC distribution suppressed (n=29 < 30). |
| Median age | 23.1 yr | 42.2 yr (33.0–56.3) n=32,292 | DC distribution suppressed (n=28 < 30). |
| Median household income | — | $72,070 ($46,039–$118,707) n=30,318 | DC distribution suppressed (n=22 < 30). |
| Median home value | — | $222,200 ($100,300–$579,820) n=30,049 | DC distribution suppressed (n=22 < 30). |
| Median gross rent | — | $1,021 ($677–$1,912) n=25,670 | DC distribution suppressed (n=22 < 30). |
Life expectancyNCHS / RWJF USALEEP · model-based
| Measure | Value | US median (p10–p90) | DC median (p10–p90) |
|---|---|---|---|
| Life expectancy at birth | 77.2 yr ± 1.60 | 78.9 yr (74.7–82.8) n=31,308 | 80.1 yr (74.0–84.9) n=39 |
About the ± — it’s this estimate’s give-or-take (statisticians call it the standard error). The true life expectancy for this ZIP most likely falls within 1.60 years of 77.2, and it’s very unlikely to be off by more than twice that.
More ZIPs to explore ▾More ZIPs to explore ▴
How these lists were built: they draw only from ZIPs that have a published Score, so ZIPs with too little data to score are not listed. Distance-based lists use distance between ZIP boundaries with no state filter, so an out-of-state ZIP can appear. Statistically similar means a close match across the nine Score domains, not a demographic match: the measure is the cosine similarity between two ZIPs’ domain scores, taken over the domains both ZIPs have data for and only where that overlap covers at least six of the nine — and where no ZIP clears that minimum-overlap floor, that list is left out rather than filled with a weak match. How distance is measured