Yeah back on the days of analogue telephone lines every phone number ultimately required 2 copper wires going all the way from the nearest local exchange to the telephone handset in the home or business, so many smaller towns and rural areas got party lines as a way to save on copper and switching costs. Instead of a dedicated pair of copper wires to every house with a phone, all of the houses on a given block were on one line (all on one electrical circuit), so you’d pick up the phone and be able to talk to (or listen to) your other neighbors without dialing.
Yeah back on the days of analogue telephone lines every phone number ultimately required 2 copper wires going all the way from the nearest local exchange to the telephone handset in the home or business, so many smaller towns and rural areas got party lines as a way to save on copper and switching costs. Instead of a dedicated pair of copper wires to every house with a phone, all of the houses on a given block were on one line (all on one electrical circuit), so you’d pick up the phone and be able to talk to (or listen to) your other neighbors without dialing.