Here are the addresses of the major U.S. newspaper syndicates.
In each case we’ve supplied a link to that particular syndicate’s submission guidelines on their own websites. GOOD LUCK!

Creator’s Syndicate
5777 West Century Blvd. Suite 700
Los Angeles, CA 90045
310-337-7003
Submission Guidelines

Submissions Editor – Comics
King Features Syndicate
300 West 57th Street – 15th floor.
New York, NY 10019
Submission Guidelines

Tribune Media Services
435 N. Michigan Ave. Suite 1400
Chicago, IL 60611
312-222-4444
Submission Guidelines

United Media
(United Feature Syndicate/NEA)
200 Madison Avenue, 4th Floor
New York, New York, 10016
212-293-8500
Submission Guidelines

Universal Uclick
1130 Walnut St
Kansas City, MO 64106
816-581-7300
Submission Guidelines

The Washington Post Writers Group
1150 NW 15th Street
Washington, D.C. 20071-9200
Submission Guidelines