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Compare ZIP codes side by side

Line up 2–5 ZIP codes and read the ZipVitals Score, both ranks, and every scoring domain against the same national scale. Descriptive of documented conditions — never a verdict on the people who live there.

Comparing21890Westover, MD08320Fairton, NJ
2–5 ZIPs · 2 selected
ZipVitals Score and its national and state ranks, compared across 2 ZIP codes. Higher is healthier. The nine scoring domains follow, one table each.
Metric
Westover21890 · MD
Fairton08320 · NJ
ZipVitals Score49.85 Leads45.47
National rank#16,445of 32,066 US ZIPs Leads#21,912of 32,066 US ZIPs
State rank#394of 458 MD ZIPs#551of 583 NJ ZIPs
Metro rank#18of 24 ZIPs in its metro area#15of 18 ZIPs in its metro area

ZipVitals Score — Composite of 9 scoring domainsNational rank, State rank and Metro rank — Among ZIPs with a computed score

Metro areas — 21890: Salisbury, MD · 08320: Vineland, NJ.

Where these ZIPs differ, domain by domain

Nine domains make up the ZipVitals Score. Each one is placed on the same national scale, and the domains where these ZIPs are furthest apart come first. Higher is healthier in every one.

Compared with the ZIP codes measured across all nine scoring domains — not with all US ZIP codes. How the score works, and who it compares you with ›

Every ranking, bar and gap below is measured against the same national group. Where a ZIP’s line also mentions its state or its metro area, that figure is measured against a different group — its own — so it is context for that one ZIP and never a comparison between them.

Furthest apart first

all 2 ZIPs can be placed on these 9 domains
Environmental Hazard14% of the score 21890 leads · 20-point gap
21890Westoverhealthier than 94% · 94% in Maryland, 52% in its metro area1 of 2
08320Fairtonhealthier than 74% · 91% in New Jersey, 47% in its metro area2 of 2
Disability7% of the score 21890 leads · 14-point gap
21890Westoverhealthier than 75% · 44% in Maryland, 96% in its metro area1 of 2
08320Fairtonhealthier than 61% · 14% in New Jersey, 59% in its metro area2 of 2
Mental Health8% of the score 08320 leads · 12-point gap
08320Fairtonhealthier than 94% · 49% in New Jersey, 100% in its metro area1 of 2
21890Westoverhealthier than 82% · 61% in Maryland, 78% in its metro area2 of 2
Healthcare Access5% of the score 21890 leads · 9-point gap
21890Westoverhealthier than 50% · 45% in Maryland, 61% in its metro area1 of 2
08320Fairtonhealthier than 41% · 13% in New Jersey, 41% in its metro area2 of 2
Chronic Disease Burden21% of the score 21890 leads · 8-point gap
21890Westoverhealthier than 94% · 95% in Maryland, 100% in its metro area1 of 2
08320Fairtonhealthier than 86% · 50% in New Jersey, 94% in its metro area2 of 2
Climate / Disaster Risk5% of the score 08320 leads · 8-point gap
08320Fairtonhealthier than 81% · 88% in New Jersey, 100% in its metro area1 of 2
21890Westoverhealthier than 73% · 90% in Maryland, 100% in its metro area2 of 2
Preventive Care13% of the score 21890 leads · 3-point gap
21890Westoverhealthier than 4% · 1% in Maryland, 0% in its metro area1 of 2
08320Fairtonhealthier than 1% · 0% in New Jersey, 0% in its metro area2 of 2
Risk Behavior11% of the score 21890 leads · 1-point gap
21890Westoverin the bottom 0.8% · 0% in Maryland, 0% in its metro area1 of 2
08320Fairtonin the bottom 0.2% · 0% in New Jersey, 0% in its metro area2 of 2
Social Need / SDOH16% of the scoretied — no single leader
21890Westoverhealthier than 3% · 1% in Maryland, 0% in its metro area=1 of 2
08320Fairtonhealthier than 3% · 1% in New Jersey, 0% in its metro area=1 of 2

“Of the score” is the domain’s weight in the ZipVitals Score — a property of the score itself, the same on every ZIP. A gap is the distance between the highest and lowest of these ZIPs on that domain’s national scale. Percentages are rounded; higher is healthier in every domain.

Data release 2026 · higher is healthier on every row. How the ZipVitals Score is calculated →

The State rank and Metro rank rows show no “Leads” marker: each ZIP is ranked against the ZIPs in its own state and the ZIPs in its own metro area, so those ranks are not ordered against one another.

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ZipVitalsZipVitals Score · compare

Westover vs. Fairton

Westover 21890 · MDLEADS49.85
Fairton 08320 · NJ45.47

Data release 2026 · public federal and academic sources · higher is healthier

Preview of the auto-generated share card · ZipVitals Score, 0–100