Hudson Community Children's Center 824 4th St, Hudson, WI54016 The Hudson Community Children's Center is in a residential neighborhood at the corner of Fourth Street and Orange…More Street. It's a nonprofit organization sponsored by Catholic Charities Bureau, though its services are open to families of all faiths. The center serves children ages 2 to 7 and is known for its large, fenced-in play area. This facility also has a lot going on inside. The Rainbow Room classroom is where 2-year-olds play and learn. The Playful Pals classroom is for 3-year-olds.