Q: Does the word “city-wide” need a hyphen? A: Actually, no. According to AP, when you're using the suffix “-wide,” you don't need to use a hyphen. Same goes for “statewide,” “nationwide,” and “worldwide.”
Is citywide one word?
occurring throughout a city; including an entire city: citywide school board elections.
Which is correct citywide or city wide?
adjective. city·wide | \ ˈsi-tē-ˌwīd \