The South Jersey Market Snapshots for January 2011 covers Burlington County, Camden County, Gloucester County, Mercer County and Salem County.   The snapshots are provided by Trend MLS and provides a three year comparison for each county for both single family homes and condominiums. South Jersey Single Family Homes:South Jersey-2011 January Market Snapshot Single FamilySouth Jersey CondosSouth Jersey -2011 January Market Snapshot Condo