Modern Family, 30 Rock, Parks and Recreation, The Middle, Raising Hope, How I Met Your Mother, and Unbreakable Kimmy Schmidt were all fairly recent examples of

Modern Family, 30 Rock, Parks and Recreation, The Middle, Raising Hope, How I Met Your Mother, and Unbreakable Kimmy Schmidt were all fairly recent examples of decent modern sitcoms (and wow that list is bigger than I thought it'd be), and for the most part, generally centered around middle class families/people. Some are a bit more outlandish and over-the-top at times, but that can also be their appeal. By modern, I also mean they follow a continuing story arc episode-to-episode, so while you could watch any episode in isolation, you get a lot more if you know backstory and the characters. They're also all "single camera" shows (no laugh track) which IMHO is a much better style, and allows them to be more creative, have a continuing story, and frankly, be funnier than the (pause for laughter) lines in a show like Big Bang Theory.