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.

Comparing06456Middle Haddam, CT01922Byfield, MA2–5 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	Middle Haddam06456 · CT	Byfield01922 · MA
ZipVitals ScoreComposite of 9 scoring domains	62.44	63.90 Leads
National rankAmong ZIPs with a computed score	#3,270of 32,066 US ZIPs	#2,512of 32,066 US ZIPs Leads
State rankAmong ZIPs with a computed score	#133of 277 CT ZIPs	#154of 527 MA ZIPs
Metro rankAmong ZIPs with a computed score	#49of 95 ZIPs in its metro area	#135of 281 ZIPs in its 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	Middle Haddam06456 · CT	Byfield01922 · MA
ZipVitals Score	62.44	63.90 Leads
National rank	#3,270of 32,066 US ZIPs	#2,512of 32,066 US ZIPs Leads
State rank	#133of 277 CT ZIPs	#154of 527 MA ZIPs
Metro rank	#49of 95 ZIPs in its metro area	#135of 281 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 — 06456: Hartford-East Hartford-Middletown, CT · 01922: Boston-Cambridge-Newton, MA-NH.

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

Healthcare Access5% of the score 06456 leads · 20-point gap
06456Middle Haddam		healthier than 62% · 28% in Connecticut, 34% in its metro area	1 of 2
01922Byfield		healthier than 42% · 12% in Massachusetts, 15% in its metro area	2 of 2

Environmental Hazard14% of the score 06456 leads · 11-point gap
06456Middle Haddam		healthier than 41% · 61% in Connecticut, 66% in its metro area	1 of 2
01922Byfield		healthier than 30% · 45% in Massachusetts, 50% in its metro area	2 of 2

Climate / Disaster Risk5% of the score 01922 leads · 9-point gap
01922Byfield		healthier than 42% · 23% in Massachusetts, 23% in its metro area	1 of 2
06456Middle Haddam		healthier than 33% · 5% in Connecticut, 5% in its metro area	2 of 2

Chronic Disease Burden21% of the score 01922 leads · 5-point gap
01922Byfield		healthier than 71% · 40% in Massachusetts, 20% in its metro area	1 of 2
06456Middle Haddam		healthier than 66% · 34% in Connecticut, 39% in its metro area	2 of 2

Social Need / SDOH16% of the score 06456 leads · 2-point gap
06456Middle Haddam		healthier than 90% · 84% in Connecticut, 83% in its metro area	1 of 2
01922Byfield		healthier than 88% · 75% in Massachusetts, 64% in its metro area	2 of 2

Preventive Care13% of the score 01922 leads · 2-point gap
01922Byfield		in the top 0.6% · 89% in Massachusetts, 95% in its metro area	1 of 2
06456Middle Haddam		healthier than 97% · 68% in Connecticut, 49% in its metro area	2 of 2

Mental Health8% of the score 01922 leads · 2-point gap
01922Byfield		healthier than 75% · 75% in Massachusetts, 68% in its metro area	1 of 2
06456Middle Haddam		healthier than 73% · 49% in Connecticut, 52% in its metro area	2 of 2

Risk Behavior11% of the score 06456 leads · 1-point gap
06456Middle Haddam		healthier than 89% · 75% in Connecticut, 75% in its metro area	1 of 2
01922Byfield		healthier than 88% · 64% in Massachusetts, 55% in its metro area	2 of 2

Disability7% of the score 01922 leads · 1-point gap
01922Byfield		healthier than 89% · 62% in Massachusetts, 50% in its metro area	1 of 2
06456Middle Haddam		healthier than 88% · 51% in Connecticut, 43% in its metro area	2 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

Byfield vs. Middle Haddam

Byfield 01922 · MALEADS63.90

Middle Haddam 06456 · CT62.44

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

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