North American Numbers Source-cited · ownership disclosed
Area code
465
In service
United States · since 2026

Outer Boroughs (overlay)

All-service overlay of area code 718, serving the Bronx, Brooklyn, Queens, Staten Island and Marble Hill. New York State's first area code beginning with 4.

The essentials Numbering data · NumberResearch · as of 2026-09-18
Place
Outer Boroughs (overlay)
Type
geographic
Status
in service
In service since
2026

Status, dates and counts are read from NumberResearch (NANPA / CNAC / FCC records). Assignment records show initial assignees, not the carrier serving a number today.

A · Where it is

Where 465 is

Bronx, Brooklyn, Queens, Staten Island and Marble Hill, NYC.

Communities served wholly or partly by 465:

BronxBrooklynQueensStaten Island

Same outer-borough footprint as 718/347/929.

B · Relationships

How it relates to other codes

The codes 465 was split from, spawned, or shares its area with. A split divides the map and changes some numbers; an overlay shares the same ground and changes none — what's the difference?

Overlay · 2026 718 Outer Boroughs Overlays 718 in the outer boroughs.
Overlay · 2026 347 Outer Boroughs (overlay) Joins the 347/929 overlay complex.
Overlay · 2026 929 Outer Boroughs (overlay) Co-overlays the same territory.
What's changing. Newest overlay of the 718 outer-borough complex (in service June 18, 2026).
C · History

How 465 got here

2025-01-24
Approved by the NY Public Service Commission.
Source: Wikipedia 718/347/929
2026-06-18
In-service date; NY's first area code beginning with 4.
Source: Wikipedia 718/347/929
D · Capacity

How full it is

Prefixes assigned
14
Prefixes available
786

Prefix-assignment counts describe allocation to carriers, not how many individual numbers are in use. Full technical records: NumberResearch ↗.

Compare 465 with another code →
Sources
Wikipedia (secondary) ↗
Area codes 718, 347, and 929 (incl. 465)
NumberResearch.org ↗
Live status, dates, assignment counts and exhaust forecast — data as of 2026-09-18 (CC BY 4.0).

Place, relationships and history above are compiled by North American Numbers from the sources listed and last checked 2026-09-18. A check date is not an expert review — see how this is made. Flag an error.