Names – When to Use “Of” Before the Name of a Place?

names

When do I use 'of' before a name of a town, commune, river etc. ?

I'm lookin for American English if that makes a difference.
I don't find the rule and I am unsure about the following cases:

  1. The river receives treated wastewater from the town [of?] Villeneuve-de-Berg.
  2. The study area encompasses the communes [of?] Mirabel and Berzème.

I wouldn't put 'of' before the name in the following sentence, although in theory it seems to be the same construction:

The river 'of' Thames flows through London.

Is there any general rule?

Best Answer

Villeneuve-de-Berg, Mirabel and Berzème are all settlement place names. If you want to refer to settlements as communities, towns, etc. before the name, then you use "the X of".

The Thames, however, is a river, and if you want to put the word "river" in front of river names, there's no "of": The River Thames.

Most types of places take "of" before the place name, but there's an arbitrary list of types of places that don't. Here's a probably incomplete list with examples:

rivers (the River Thames)
lakes (Lake Titicaca)
mountains (Mount Everest)

Most other types of places take "of" before the place name:
The City of Toronto
The Bay of Fundy
The Republic of Korea

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