ZIP codes in Ohio range from 43001 (Alexandria) to 45899 (Wren), with the most prevalent ZIP codes located in major urban centers. Some of these include 43017 (Dublin), 43022 (Gambier), 43201 (Columbus), 44102 (Cleveland) and 45205 (Cincinnati).Continue Reading
With nearly 3,000 unique ZIP codes in Ohio, each major city in the state is assigned upwards of 35 unique ZIP codes, and hundreds of ZIP codes are assigned to rural areas based on geographic region. While Ohio's ZIP codes range from 43001 to 45899, not every sequential ZIP code corresponds to a region within the state. ZIP codes frequently skip numerals to leave space for future additional ZIP code regions or for major organizations that require unique ZIP codes based on the volume of mail dealt with on a daily or annual basis.
When looking for a ZIP code for a particular mailing address or municipality, online resources are the quickest and most reliable source of information. The United States Postal Service and various third-party organizations provide ZIP code manifests on their websites that are easily searchable. Many of these services provide mapping systems that represent the various ZIP code regions geographically and allow the user to search based on known mailing addresses.Learn more about Public Records