Marion County, Indiana has 62 ZIP codes in this list, from 46107 to 46298. They cover 4 places, among them Indianapolis, Beech Grove, Camby and West Newton.
The ZIP code areas of Marion County add up to about 428 square miles of land (1,109 sq km) as the Census Bureau draws them. The largest is 46239 (Indianapolis), with 28.3 square miles.
Places with more than one code here: Indianapolis (59 codes).
Using these codes
In an address, the ZIP code comes last, after the city and the two-letter state: Beech Grove, IN 46107.
Tap a ZIP code to open it in the look-up, with a copy button for the address line.
A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
"No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.
ZIP Codes