Holly Mi Zip Code. Area code(s) 248 and 810: Web 7 rows zip code:
Aerial Photography Map of Holly, MI Michigan
Area code(s) 248 and 810: Web 330.5/sq mi (127.6/km 2) •. Web 7 rows zip code: Web holly, mi has only 1 zip code (48442) and a population of 21,803 people. It is located in oakland county, mi and is.
Web holly, mi has only 1 zip code (48442) and a population of 21,803 people. Web 7 rows zip code: Area code(s) 248 and 810: It is located in oakland county, mi and is. Web 330.5/sq mi (127.6/km 2) •. Web holly, mi has only 1 zip code (48442) and a population of 21,803 people.
