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.

Comparing16434Spartansburg, PA99730Central, AK2–5 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	Spartansburg16434 · PA	Central99730 · AK
ZipVitals ScoreComposite of 9 scoring domains	35.87 Leads	28.71
National rankAmong ZIPs with a computed score	#29,061of 32,066 US ZIPs Leads	#31,001of 32,066 US ZIPs
State rankAmong ZIPs with a computed score	#1,665of 1,748 PA ZIPs	#135of 211 AK ZIPs
Metro rankAmong ZIPs with a computed score	Not in a metro area	Not in a metro area

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	Spartansburg16434 · PA	Central99730 · AK
ZipVitals Score	35.87 Leads	28.71
National rank	#29,061of 32,066 US ZIPs Leads	#31,001of 32,066 US ZIPs
State rank	#1,665of 1,748 PA ZIPs	#135of 211 AK ZIPs
Metro rank	Not in a metro area	Not in a metro area

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

Metro areas — 16434: not in a metro area · 99730: not in a metro area.

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 4 domains

Environmental Hazard14% of the score 99730 leads · 20-point gap
99730CentralPartial		in the top 0.01% · no comparison group in Alaska	1 of 2
16434Spartansburg		healthier than 80% · no comparison group in Pennsylvania	2 of 2

Healthcare Access5% of the score 16434 leads · 17-point gap
16434Spartansburg		healthier than 27% · no comparison group in Pennsylvania	1 of 2
99730Central		healthier than 10% · no comparison group in Alaska	2 of 2

Preventive Care13% of the score 16434 leads · 4-point gap
16434SpartansburgPartial		healthier than 11% · no comparison group in Pennsylvania	1 of 2
99730Central		healthier than 7% · no comparison group in Alaska	2 of 2

Social Need / SDOH16% of the score 16434 leads · 2-point gap
16434Spartansburg		healthier than 3% · no comparison group in Pennsylvania	1 of 2
99730Central		in the bottom 0.7% · no comparison group in Alaska	2 of 2

Not every ZIP can be placed here

no leader and no gap — ordered by weight instead

Chronic Disease Burden21% of the scoreno leader — 16434 cannot be placed here
99730Central		healthier than 1% · no comparison group in Alaska	1 of 1
16434Spartansburg	not placed — too little of this domain is measured here to compare reliably, though it still counts toward this ZIP’s score

Risk Behavior11% of the scoreno leader — 16434 cannot be placed here
99730Central		healthier than 11% · no comparison group in Alaska	1 of 1
16434Spartansburg	not placed — too little of this domain is measured here to compare reliably, though it still counts toward this ZIP’s score

Mental Health8% of the scoreno leader — 16434 cannot be placed here
99730Central		healthier than 78% · no comparison group in Alaska	1 of 1
16434Spartansburg	not measured in this ZIP at all — left out of its score rather than estimated

Disability7% of the scoreno leader — 16434 cannot be placed here
99730Central		healthier than 2% · no comparison group in Alaska	1 of 1
16434Spartansburg	not measured in this ZIP at all — left out of its score rather than estimated

Climate / Disaster Risk5% of the scoreno leader — 99730 cannot be placed here
16434Spartansburg		healthier than 87% · no comparison group in Pennsylvania	1 of 1
99730Central	not measured in this ZIP at all — left out of its score rather than estimated

“Of the score” is the domain’s weight in the ZipVitals Score — a property of the score itself, the same on every ZIP. Where a ZIP has no measurement for a domain, that domain drops out of its score and the remaining weights scale up, so its own mix differs slightly from the weights shown here; each ZIP’s own page carries its exact shares. Not every ZIP sits in a metro area — those show a state figure only. 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

Spartansburg vs. Central

Spartansburg 16434 · PALEADS35.87

Central 99730 · AK28.71

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

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