- Marriage Licenses Issued by the Clerk of the Circuit Court of Worcester County Maryland, 14 April 1795–01 July 1865
- Worcester County Mortality Schedules 1850, 1860, 1870, 1880
- Worcester County Census 1810-1920 (including some census records for Somerset Co., St. Mary’s Co., & Talbot Co. Maryland)
- 1890 Census of the Union Veterans & Widows of the Union Veterans – for Caroline, Cecil, Dorchester, Harford, Kent, Queen Anne’s, Somerset, Talbot, Wicomico & Worcester Cos.
- Worcester County Wills 1665-1851
- Worcester County Administrative Bonds 1667-1743 indexed, and 1742-1753 un-indexed
- Worcester County Guardian Accounts 1787-1796, 1824-1854
- Worcester County Court Docket 1799-1845
- Worcester County Estate Inventories 1688-1790
- Worcester County Orphans Court records 1777-1802
- Worcester County Estate Administration Accounts 1687-1719
* Note: These records are not the originals: they are abstracts and indexes. Records shown for years prior to the creation of Worcester County in 1742 were abstracted from Somerset County records.