48737 is zip code located in Curtis Township, Michigan. The population is 1,287, making 48737 the largest zipcode in Curtis Township and the 6th largest in Alcona County.
There are 0 public schools in 48737 with an average Homefacts rating of NA. , and there are 11 registered sex offenders residing in the zip code 48737. Unemployment in 48737 is high.
Zip codes within Curtis Township include 48761.