Town Hall Address 212 N Dyson St Holly Ridge, NC 28445 United States- Onslow County Website https://www.hollyridgenc.org/ Zoning 910-329-7081 212 N Dyson St Holly Ridge, NC 28445 United States Fire District (910) 329-5101 109 Holly St Holly Ridge, NC 28445 United States Town Clerk 910-329-7081 212 N Dyson St Holly Ridge, NC 28445 United States Water 910-329-7081 Ext. 224 212 N Dyson St Holly Ridge, NC 28445 United States Sewer 910-329-7081 Ext. 224 212 N Dyson St Holly Ridge, NC 28445 United States Tax Collector 910-329-7081 212 N Dyson St Holly Ridge, NC 28445 United States Code Enforcement 910-329-7081 212 N Dyson St Holly Ridge, NC 28445 United States County Onslow