Leslie and Ben moved to Washington D.C. where she became the Deputy Director of Operations at the Department of Interior, which is her current job as of 2020. In 2025, she'll run for Governor of Indiana and win, serving two terms. By 2048, either she or Ben may or may not be the President of the United States.
Ben ran for congress in 2018 and won, and either he or Leslie may or may not be POTUS in 2048, but we may never know.
For now, Ron is still running the Very Good Building company and raising his family with Diane (Lucy Lawless), but in 2022, he'll resign as chairman and become superintendent of the Pawnee National Park.
April got a job in Washington D.C. at the American Service Foundation, helping people find jobs. In 2023, Janet Snakehole and Burt Macklin are still going strong, and even deciding to have children. Their first kid, Burt Snakehole Ludgate Karate Dracula Macklin Demon Jack-o-Lantern Dwyer (Jack Dwyer for short) will be born on Halloween 2023. April is pregnant again in 2025.
Andy followed his wife to Washington D.C., but before that, he was hosting a Johnny Karate TV show. Baby Jack's full name is his idea.
Donna (Retta) moved to Seattle and became a successful real estate agent after marrying school teacher Joe (Keegan Michael Key), and together they take many luxurious trips. In 2023, she and April will establish a program for after school education for teachers like Joe.
Jerry, whose name was Garry all along, became the actual mayor of Pawnee after a stint as interim mayor. He'll remain the mayor for decades, and he'll happily celebrate his 100th birthday with his huge extended family in 2048 before dying in his sleep that night in 2048.
Tom married Lucy (Natalie Morales) and tried to franchise Tom's Bistro, but ended up losing everything because "the stock market tanked, credit dried up" and the country ran out of beef! But then he'll write two self-help books about failure and become a massive success.
Ann decided to raise her son away from Pawnee, so she and Chris moved to Michigan before the final season of the series. They return for a Parks dept. reunion in 2025 with their son Oliver and their daughter Leslie.
Chris moved with Ann to Michigan to work at the University of Michigan before the final season, but they return in 2025 for a reunion, where Chris announces they will be returning to Indiana where he will be Director of Admissions at Indiana University.
Jean-Ralphio was up to his usual scams in 2017, pretending to be disabled to skip the line at Six Flags. In 2022, he'll fake his death for insurance money with his sister Mona Lisa by his side, and then they will be caught immediately.