User:WikiAnthony/List of longest-running United States animated series (from 9 years of production onwards)

This is a list of the longest-running United States animated series, ordered by number of years the show has been produced with 9 years minimum and is produced. This list includes only first-run series originating in North America and available throughout the U.S. via national broadcast networks, U.S. cable networks, or syndication. Series continuations (with name changes and/or changes in network) are noted, but series' revivals are treated as separate from the originals (see Futurama). Series broadcast within the US but produced in other countries, are not included (unless with collaboration of the U.S.). Animated series in stop-motion are not included.