Town Hall Address 218 N. Main St. Castine, OH 45304 United States- Darke County Zoning (765) 993-3489 218 N. Main St. Castine, OH 45304 United States Town Clerk (765) 993-3489 218 N. Main St. Castine, OH 45304 United States Tax Collector (765) 993-3489 218 N. Main St. Castine, OH 45304 United States Code Enforcement (765) 993-3489 218 N. Main St. Castine, 45304 United States County Darke