---
type: guide
title: "Is It Illegal to Put Flyers in Mailboxes? Know the Law"
description: "Is it illegal to put flyers in mailboxes? Yes - federal law prohibits it. Learn legal alternatives for flyer distribution and where you can post..."
resource: https://www.4over4.com/guide/flyers-in-mailboxes-legal
tags: ["guide"]
timestamp: 2026-07-20T18:54:40.856Z
---

# Is It Illegal to Put Flyers in Mailboxes? Know the Law

Is it illegal to put flyers in mailboxes? Yes - federal law prohibits it. Learn legal alternatives for flyer distribution and where you can post...

See [all guide concepts](index.md).

- Page type: guide
- URL: https://www.4over4.com/guide/flyers-in-mailboxes-legal