Nickelodeon has started broadcasting some shows in 1080i high definition. Most program listings display the network as either Nickelodeon Pacific/NICK-P, Nickelodeon Eastern/NICK-E, or NICK 4.

Previously a Nick TWO logo was used on the channels until 2004 (the network was also called nickjr two) the regular nick logo has been used since then. Nick Two is the on-air name for a feed provided by Nickelodeon to digital cable and satellite providers which features either the Pacific/Mountain or Eastern/Central feed of the network, depending on geographical location and giving viewers a second chance to watch programming three hours after or three hours before the original airing. The N logo used on October 2007 - September 2009 The N ( The Network for Teens, formerly The Nighttime Network for Teens, Nighttime on Noggin and soon to be, TEENick) is a 24-hour television channel in the United States aimed at teenagers and young adults. The network's programming consists mostly of recent Nick Jr. Moose (a moose voiced by Paul Christie who also voiced Stick Stickly on Nick in the Afternoon) and Zee (a blue bird). One of Nickelodeon's sister channels, it concentrates on preschool programs and features the animated characters of Moose A. Its imminent closure has been announced by its parent company. Noggin or sometimes known as Nick's Noggin is a soon-to-be-defunct 24-hour cable television network in the United States, intended to help children learn.

Programming during this block were generally seen without commercial interruption, although advertisements did run between the programs. will become its own official channel replacing Noggin. It was aimed at a preschool-age audience ages 5 and under (sometimes older) on. was part of the Nickelodeon programming channel, seen on Nickelodeon weekday mornings.

Toons tv channel