ZIP CODE ATLAS · NYC

Every metric, mapped by ZIP.

178 modified ZCTAs across all 5 boroughs. Building data, managing-agent footprints, Census demographics, and political districts — switch layers with the dropdown, hover for stats, click any ZIP for the full profile.

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What you're looking at

Every ZIP shown is a NYC Modified Zip Code Tabulation Area — a city-published variant that consolidates raw postal ZIPs (which sometimes cover a single building or PO box) into the surrounding residential area. 177 of them.

District lookups (Council, Assembly, State Senate, Congress) are assigned by each ZIP's geographic centroid. A single ZIP can cross multiple district boundaries — the centroid method picks the dominant district for that ZIP. For exact lookup by street address, use the NYC CAU district finder.

Gaps + caveats

Building scoring is a sample, not a census. The buildings catalog covers ~5% of NYC's condo + co-op universe. Many ZIPs show small scored counts because we haven't profiled buildings there yet, not because no buildings exist. See the master list for the full universe.
Centroid-based district assignment misses split ZIPs. Some ZIPs straddle two political districts; we show the dominant one. The right-panel tooltip calls this out.
Voter party registration is not yet wired. State election data publishes registration by district, not ZIP. To add this layer requires a population-weighted spatial join — deferred to a follow-up.
One MODZCTA aggregates multiple postal ZIPs when those raw ZIPs cover the same residential geography. The on-hover label shows all component ZIPs.