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Toledo ZIP codes: US ZIP code list for Toledo, Ohio (OH)

Quick answer

Toledo, Ohio has 12 US ZIP codes, running 43604 to 43615 inside Lucas County. Each carries the same 7.75% combined sales tax rate. ZIP boundaries are postal delivery routes, not tax boundaries — a code that crosses a city or district line can hold more than one rate, so destination-based sellers should validate by full street address.

ZIP codes
12Median covered metro: 12
Number span
1243604 to 43615
Sorting prefixes
436USPS sectional centers
Sales tax
7.75%Same in every listed code

Toledo ZIP code footprint

How Toledo's ZIP footprint compares with national norms.

12 ZIP codes are listed for Toledo, covering a population of 265,304. They span 12 numbers, 43604 through 43615. The median covered metro on this site lists 12 codes; Toledo ranks 2 of 94 by count. Large metros carry more codes because USPS splits a delivery area once carrier volume outgrows one route cluster, not because the city is geographically bigger.

All 12 codes share the 436 prefix. That first trio is the sectional center facility — the USPS plant that sorts mail for the region — so every piece addressed to Toledo passes through one facility. The range runs 43604 to 43615.

ZIP boundaries are carrier routes, not city limits. USPS redraws them when delivery volume shifts; Ohio redraws tax and municipal lines on a different schedule entirely. A Toledo mailing address does not prove an address sits inside Toledo city limits, and a single code can straddle the boundary.

ZIP codes in Toledo

All within Lucas County, Ohio.

Source: Ohio Department of Taxation rate tables · rates as published for 2026

Why ZIP-based rate lookup is unreliable

USPS redraws ZIP codes when carrier routes change. Tax jurisdictions move with annexations, county lines and voter-approved districts. The two never line up. In Ohio, local jurisdictions set their own increments, so remote sellers should validate the full delivery address against the Ohio Department of Taxation lookup at the time of sale.

Frequently asked questions

Common questions about this area.

How many ZIP codes does Toledo have?
12. They run from 43604 to 43615 across 1 sectional center prefix (436), spanning 12 numbers.
What is the first ZIP code in Toledo, OH?
43604 is the lowest-numbered code serving Toledo. Numbering runs roughly northeast to west nationally, so Toledo's 436 prefix reflects its position in the Ohio sorting network, not its size.
Do all Toledo ZIP codes have the same sales tax rate?
Inside Toledo city limits, yes — 7.75% applies. A code that extends past the city line can carry a different rate on part of its territory. Validate by street address, not ZIP, when the sale is destination-based. Confirm current rates with your state revenue agency before filing.

Toledo sales tax breakdown and calculator

Other Toledo datasets on this site.

Statewide: Ohio cities · Ohio ZIP codes · Ohio sales tax · Ohio counties