Home ZIP Database Find by Radius Rankings

Home
Indiana
Brook

Brook, IN ZIP Codes

1 ZIP code in Brook, Indiana.

IN · Brook County

← All cities in Indiana

ZipLookup

Free US ZIP code data and demographics for every ZIP code in the country.

Tools

ZIP Search Radius Search ZIP Database

Data

Rankings Richest ZIPs Most Populated

Company

About Privacy Policy

© 2026 ZipLookup. All rights reserved. Demographic data is estimated for illustrative purposes. ZIP code boundaries sourced from public US databases.