Toledo/Northwest Ohio (overlay)

All-service overlay of area code 419 covering northwestern Ohio including Toledo, Lima, Sandusky and Findlay. Activated in 2002.

The essentials Numbering data · NumberResearch · as of 2026-09-18

Place

Type

geographic

Status

in service

In service since

2002

Projected exhaust

2041 Q4

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 567 is

Northwestern Ohio, coextensive with area code 419.

Communities served wholly or partly by 567:

ToledoLimaSanduskyFindlayBowling GreenMansfield

Serves the full 419 footprint; representative list.

B · Relationships

How it relates to other codes

The codes 567 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 · 2002 419 Toledo/Northwest Ohio All-service overlay sharing the 419 numbering plan area.

What's changing. Overlay of 419 since January 1, 2002; ten-digit dialing required.

C · History

How 567 got here

2002-01-01

Activated as the overlay of 419 (419's first relief code).

Source: Wikipedia: Area codes 419 and 567

D · Capacity

How full it is

Prefixes assigned

434

Prefixes available

366

Thousands-blocks assigned

3,066

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

Compare 567 with another code →

Sources

Wikipedia ↗

Area codes 419 and 567

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.