The Quick Answer

You can play sweepstakes casinos in most of the United States. Four states are currently off limits: Washington, Nevada, Idaho and California. If you live anywhere else, you are almost certainly fine.

Why Those Four?

Washington has the strictest online gaming laws in the country, written broadly enough to catch sweepstakes sites. Nevada protects its licensed casino industry and treats sweeps sites as competition without a licence. Idaho reads its gambling rules very widely too. California is the newest addition, joining in January 2026 when AB 831 came in and specifically dealt with two-coin sweepstakes games.

How Old Do You Need To Be?

Most sites say 18, but a fair few require 21, and in some states 21 applies no matter what the site prefers. Every review on this site tells you which applies. Your age gets checked during ID verification, so putting the wrong date of birth at signup will catch up with you and can cost you a payout.

This Changes, So Check

State lawmakers have been busy with this subject through 2026, and there has been activity in several states beyond the four already closed. We check availability against site terms every month and note changes on the individual reviews. Even so, the site own terms are the final word when you sign up, and reading them takes half a minute.

What If You Travel?

It goes by where you physically are, not your billing address. Sites use location checks, so logging in from a blocked state will stop you playing even if you opened the account somewhere else. If you move permanently to one of the four, you should still be able to withdraw a balance you already have, but not keep playing.