Places beginning with SO in New Jersey, United States
- Society Hill
- Somerdale
- Somerdale, Borough of
- Somerset
- Somerset
- Somerset County
- Somersetin
- Somerset Park
- Somers Point
- Somers Point, City of
- Somerville
- Somerville, Borough of
- Sooy Place
- South Amboy
- South Amboy, City of
- South Amboy Junction
- Southampton, Township of
- Southard
- South Belmar
- South Belmar, Borough of
- South Bound Brook
- South Bound Brook, Borough of
- South Branch
- South Brunswick Terrace
- South Brunswick, Township of
- South Dennis
- South Egg Harbor
- South Hackensack
- South Hackensack, Township of
- South Harrison, Township of
- South Lakewood
- South Mantoloking Beach
- South Netcong
- South Ogdensburg
- South Old Bridge
- South Orange
- South Orange Village, Township of
- South Park
- South Pemberton
- South Penns Grove
- South Plainfield
- South Plainfield, Borough of
- South River
- South River, Borough of
- South Seaside Park
- South Seaville
- South Somerville (historical)
- South Toms River
- South Toms River, Borough of
- Southtown
- South Vineland
- South Westville
- Southwind Mobile Home Park