ZIP Code 45123 – Greenfield, Ohio | ZipsCode.us

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45123

ZIP Code 45123

Greenfield, Ohio · Highland

GreenfieldHighlandOhioUnited States
Which Ohio city is ZIP code 45123 in?
ZIP code 45123 belongs to the city of Greenfield in Ohio (Highland). See all Ohio ZIP Codes.

ZIP code 45123 belongs to Greenfield, Ohio, in Highland. If you are mailing a letter or package to this area, use Greenfield, OH 45123 in the address. On this page you will find the city and county for 45123, nearby ZIP codes in the same county, and free tools to look up any address in this ZIP code.

45123ZIP Code
GreenfieldCity
HighlandCounty
OhioState

What City Is ZIP Code 45123?

The city for ZIP code 45123 is Greenfield, Ohio. When you write an address in this area, the correct format is: Name, Street Address, Greenfield, OH 45123.

ZIP Code 45123 County and State

ZIP code 45123 is located in Highland, Ohio. For a complete list of cities and ZIP codes across the state, see the Ohio ZIP Codes page.

Nearby ZIP Codes in Highland

These ZIP codes are in the same county as 45123:

ZIP Code 45123 on the Map

The map below shows the approximate center of ZIP code 45123, near Greenfield, Ohio. You can zoom in and drag the map to explore the area.

Map center is approximate (ZIP area center, around 39.3478, -83.3898). Map data © OpenStreetMap.

Population and Demographics of ZIP Code 45123

According to public U.S. Census Bureau data, ZIP code 45123 is home to a community in Ohio. The figures below come from the U.S. Census and the American Community Survey (ACS).

8,739Population
82People per sq mi
3,863Housing Units
$139,100Median Home Value
$60,614Median Household Income
106.76 sq miLand Area

Source: U.S. Census Bureau, American Community Survey (ACS) 2023 5-year estimates and 2023 Gazetteer. Figures are estimates and change with each new survey.

Find an Address in ZIP Code 45123

Need the full ZIP+4 code for a specific street address in Greenfield? Use the free ZIP+4 Lookup tool, or find any ZIP code from a street address with the ZIP Code by Address tool.

Frequently Asked Questions

What city is ZIP code 45123?

ZIP code 45123 is for Greenfield, Ohio.

What county is ZIP code 45123 in?

ZIP code 45123 is in Highland, Ohio.

What state is ZIP code 45123 in?

ZIP code 45123 is in Ohio (OH).

How do I find the ZIP+4 for an address in 45123?

Use the free ZIP+4 Lookup tool with the full street address to get the complete 9-digit ZIP code.

What are the nearby ZIP codes to 45123?

Nearby ZIP codes include 45132 (Highland), 45133 (Hillsboro), 45135 (Leesburg), 45142 (Lynchburg), 45155 (Mowrystown).

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