The empire was made up of hundreds of estates of various sizes and covered an area now occupied by Austria, the Czech Republic, eastern France, Germany, Switzerland, the Low Countries, and parts of Italy.
Püha Rooma riik koosnes sadadest eri suuruses maavaldustest, mis asusid alal, kus tänapäeval on Austria, Tšehhi, Ida - Prantsusmaa, Saksamaa, Šveits, Madalmaad ja osa Itaaliast.