The thirteen original colonies and their original capitals are sometimes difficult to determine due to shifting boundaries, changing name of colony, and changing European power in control at a given time. Some are determined as the place where the government body of the time met.
Delaware
- Fort Kristina, 1635-1655
- Fort Amsterdam, 1655-1664
- New York NY, 1664-1682
- Philadelphia PA, 1682-1704
- New Castle, 1704-1777
- Dover, 1777 to date
Pennsylvania
- Philadelphia, 1682-1799
- Lancaster, 1799-1812
- Harrisburg, 1812 to date
New Jersey
- Fort Amsterdam NY, 1625-1665
- Elizabethtown (now Elizabeth) 1665-1673
- Boston MA, 1673-1888
- Perth Amboy (East NJ) and Burlington (West NJ), 1789-1702
- Perth Amboy and Burlington served as joint capitals when NJ united in 1702-1784
- Trenton, 1794 to date
Georgia
- San Agustin FL, 1565-1733
- Savannah, 1722 -1778
- Augusta, 1778-1780
- Heard's Fort, 1780-1781
- Augusta, 1781-1782
- Savannah, 1782
- Ebenezer, 1782-1784
- Savannah, 1784-1786
- Augusta, 1786-1796
- Louisville, 1796-1807
- Milledgeville, 1807-1864
- Macon, 1864-1865
- Milledgeville, 1865-1868
- Atlanta, 1868 to date
Connecticut
- Fort Amsterdam NY, 1625-1639
- Hartford, 1639-1640
- New Haven, 1640-1686
- Boston MA, 1686-1689
- Hartford and New Haven joint capitals 1689-1875
- Hartford, 1875 to date
Massachusetts
- Plimouth, 1620-1686 (capital of Colony of New Plimouth)
- Boston, 1630-1686 (capital of English Colony of Massachusetts)
- Boston, 1686-1689 (capital of English Dominion of New England)
- Plimouth, 1688-1692 (capital of dissidant Colony of New Plimouth)
- Boston, 1688 to present
Maryland
- St. Mary's City, 1634-1694
- Annapolis, 1694 to date
South Carolina
- San Agustin FL, 1565-1670
- Charlestown, 1670-1786
- Columbia, 1786 to date
New Hampshire
- Boston MA, 1630-1680
- Portsmouth, 1680-1686
- Boston MA, 1686-1689
- Portsmouth, 1689-1775
- Exeter, 1775-1808
- Concord, 1808 to date
Virginia
- Jamestown, 1619-1698
- Williamsburg, 1698-1790
- Richmond, 1790 to date
New York
- Fort Amsterdam, 1625-1664
- New York City, 1664-1688
- Boston MA, 1688-1689
- New York City, 1689-1777
- Kingston, 1777
- Hurley, 1777
- Poughkeepsie, 1777-1788
- New York City, 1788-1797
- Albany, 1797 to date
North Carolina
- San Agustin FL, 1565-1670
- Charlestown SC, 1670-1712
- New Bern, 1712-1789
- Fayetteville, 1789-1794
- Raleigh, 1794 to date
Rhode Island
- Providence, 1636-1639
- Portsmouth, 1639-1663
- Providence, 1663-1686
- Boston MA, 1686-1689
- Providence, 1689-1776
- Rotated meeting at county seats Providence, Newport, East Greenwich, South Kingston, and Bristol, 1776-1854
- Providence and Newport, joint capitals 1854-1900
- Providence, 1900 to date