Skip to main content
ZipVitals

Menu

Insights & Rankings Compare

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.

Comparing89139Las Vegas, NV91384Castaic, CA
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
Las Vegas89139 · NV
Castaic91384 · CA
ZipVitals Score56.3958.34 Leads
National rank#7,871of 32,066 US ZIPs#6,120of 32,066 US ZIPs Leads
State rank#33of 166 NV ZIPs#594of 1,719 CA ZIPs
Metro rank#18of 72 ZIPs in its metro area#181of 371 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 — 89139: Las Vegas-Henderson-North Las Vegas, NV · 91384: Los Angeles-Long Beach-Anaheim, CA.

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 89139 leads · 36-point gap
89139Las Vegashealthier than 86% · 58% in Nevada, 42% in its metro area1 of 2
91384Castaichealthier than 50% · 73% in California, 90% in its metro area2 of 2
Risk Behavior11% of the score 91384 leads · 16-point gap
91384Castaichealthier than 59% · 34% in California, 31% in its metro area1 of 2
89139Las Vegashealthier than 43% · 54% in Nevada, 55% in its metro area2 of 2
Climate / Disaster Risk5% of the score 91384 leads · 16-point gap
91384Castaichealthier than 42% · 34% in California, 9% in its metro area1 of 2
89139Las Vegashealthier than 26% · 26% in Nevada, 55% in its metro area2 of 2
Social Need / SDOH16% of the score 91384 leads · 8-point gap
91384Castaichealthier than 56% · 55% in California, 49% in its metro area1 of 2
89139Las Vegashealthier than 48% · 48% in Nevada, 44% in its metro area2 of 2
Mental Health8% of the score 91384 leads · 7-point gap
91384Castaichealthier than 71% · 67% in California, 40% in its metro area1 of 2
89139Las Vegashealthier than 64% · 74% in Nevada, 85% in its metro area2 of 2
Disability7% of the score 89139 leads · 6-point gap
89139Las Vegashealthier than 83% · 91% in Nevada, 90% in its metro area1 of 2
91384Castaichealthier than 77% · 72% in California, 61% in its metro area2 of 2
Healthcare Access5% of the score 91384 leads · 4-point gap
91384Castaichealthier than 56% · 35% in California, 4% in its metro area1 of 2
89139Las Vegashealthier than 52% · 50% in Nevada, 25% in its metro area2 of 2
Chronic Disease Burden21% of the score 91384 leads · 2-point gap
91384Castaichealthier than 97% · 92% in California, 90% in its metro area1 of 2
89139Las Vegashealthier than 95% · 96% in Nevada, 93% in its metro area2 of 2
Preventive Care13% of the scoretied — no single leader
89139Las Vegashealthier than 8% · 26% in Nevada, 35% in its metro area=1 of 2
91384Castaichealthier than 8% · 26% in California, 32% 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.

Share this comparison

This comparison has its own permalink and an auto-generated preview card — the image that unfurls when you paste the link into a message, post, or story.

ZipVitalsZipVitals Score · compare

Castaic vs. Las Vegas

Castaic 91384 · CALEADS58.34
Las Vegas 89139 · NV56.39

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

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