Town Hall Address 21445 Catawba Avenue Cornelius, NC 28031 United States- Mecklenburg County Website https://www.cornelius.org/ Zoning 704-896-2461 21445 Catawba Avenue Cornelius, NC 28031 United States Fire District 704-892-1544 19729 S Main Street Cornelius, NC 28031 United States Town Clerk 704-892-6031 21445 Catawba Avenue Cornelius, NC 28031 United States Water (704) 336-7600 5100 Brookshire Blvd Charlotte, NC 28216 United States Sewer (704) 336-7600 5100 Brookshire Blvd Charlotte, NC 28216 United States Tax Collector 704-892-6031 21445 Catawba Avenue Cornelius, NC 28031 United States Code Enforcement 704-892-6031 21445 Catawba Avenue Cornelius, NC 28031 United States County Mecklenburg