Jefferson Park Chamber of Commerce
- Features community history and events calendar, sponsored events, membership directory and benefits, board of directors, and links.
- http://www.jeffersonpark.net/

Jefferson Park Branch, Chicago Public Library
- Features profiles and highlights on the branch library, its collections, and the community. Also, provides hours of operation, location, and CTA bus line information.
- http://www.chipublib.org/002branches/jefferson/jefferson.html

Chicago "L" Stations: Jefferson Park
- Features service notes, quick facts, overview and photos of this platform and station.
- http://www.chicago-l.org/stations/jefferson_pk.html