1810 US Federal Census
0001 CT Fairfield and Hartford
0002 CT Litchfield, Middlesex, and New Haven
0003 CT New London,Tolland, and Windham
0004 DE Entire state
0005 KY Adair, Barren, Boone, Bourbon, Bracken, Breckinridge, Bullitt, and Butler
0006 KY Estill, Fayette, Fleming, Floyd, Franklin, Gallatin, Garrard, Grayson, Green, Greenup, Hardin, Harrison, Henderson, Henry, and Hopkins
0007 KY Jefferson, Jessamine, Knox, Lewis, Lincoln, Livingston, Logan, Madison, Mason, Mercer, Montgomery, and Muhlenberg
0008 KY Nelson, Nicholas, Ohio, Pendleton, Pulaski, Rockcastle, Scott, Shelby, Warren, Washington, Wayne, and Woodford
0009 KY Caldwell, Campbell, Casey, Christian, Clark, Clay, and Cumberland
0010 LA Ascension, Assumption, Atacapas, Avoyelles, Baton Rouge, Catahoula, Concordia, Iberville, Lafourche, Natchitoches, Orleans, Opelousas, Ouachita, Plaquemines, Pointe Coupee, Rapides, St. Bernard, St. Charles, St. James, and St. John the Baptist Parishes
0011 ME Cumberland, Hancock, and Kennebec
0012 ME Lincoln, Oxford, Somerset, Washington, and York Counties; and State recapitulation
0013 MD City of Baltimore and Baltimore
0014 MD Allegany, Anne Arundel, Harford, Kent, Montgomery, and Talbot
0015 MD Calvert, Caroline, Cecil, Charles, Dorchester, and Frederick
0016 MD Prince Georges, Queen Annes, St. Mary's, Somerset, Washington, and Worcester
0017 MA Barnstable, Berkshire, and Bristol
0018 MA Dukes, Essex, Nantucket, and Norfolk
0019 MA Hampshire
0020 MA Middlesex
0021 MA Plymouth and Suffolk
0022 MA Worcester
0023 NH Cheshire and Grafton (part)
0024 NH Grafton (part) and Hillsboro
0025 NH Coos, Rockingham, and Stratford Counties; and State Recapitulation
0026 NY Albany, Broome, Chenango, and Delaware
0028 NY Jefferson, Kings, Lewis, and Madison
0029 NY Montgomery, Niagara, and Orange
0030 NY Allegany, Clinton, Dutchess, Sullivan, and Washington
0031 NY Cayuga and Columbia
0032 NY New York County incl New York City
0033 NY Oneida and Ontario
0034 NY Onondaga, Otsego, Queens, and Richmond
0035 NY Rensselaer, Rockland, and Saratoga
0036 NY St. Lawrence, Schoharie, Seneca, and Suffolk
0037 NY Schenectady, Steuben, Tioga, Ulster, and Westchester
0038 NC Anson, Brunswick, Caswell, Currituck, Halifax, Person, Randolph, Richmond, and Robeson
0039 NC Ashe, Beaufort, Bertie, Buncombe, Burke, Cabarrus, Camden, Carteret, Chatham, Chowan, and Cumberland
0040 NC Duplin, Edgecombe, Franklin, Gates, Granville, Guilford, Haywood, Hertford, Hyde, lredell, Johnston, Jones, Lenoir, and Lincoln
0041 NC Martin, Montgomery, Moore, Nash, Onslow, Orange, Pasquotank, Perquimans, and Pitt
0042 NC Bladen, Columbus, Mecklenburg, Northampton, Rutherford, Sampson, and Warren
0043 NC Rockingham, Rowan, Stokes, Surry, Tyrrell, Washington, Wayne, and Wilkes
0044 PA Adams, Allegheny, and Armstrong
0045 PA Beaver, Bedford (part), and Berks
0046 PA Bedford (part), Bucks, Butler, Cambria, and Centre
0047 PA Chester, Clearfield, Crawford, and Delaware
0048 PA Cumberland and Erie
0049 PA Greene, Indiana, and Luzerne
0050 PA Lancaster
0051 PA Huntingdon, Jefferson, McKean, Mifflin, Northampton, Tioga, and Westmoreland
0052 PA Lycoming, Mercer, and Montgomery
0053 PA Northumberland, Potter, Somerset, Venango, and Warren
0054 PA Dauphin, Fayette, and Franklin
0055 PA City of Philadelphia
0056 PA PhilaCo excl city of Philadelphia
0057 PA Washington, Wayne, and York
0058 RI Bristol and Providence
0059 RI Kent, Newport, and Washington Counties; and State Recapitulation
0060 SC Abbeville, Barnwell, Beaufort, Charleston, Chester, Chesterfield, and Colleton
0061 SC Lancaster, Laurens, Lexington, Marion, Marlboro, Newberry, Orangeburg, Pendleton, Richland, Spartanburg, Sumter, Union, Williamsburg, andYork Counties; and State recapitulation
0062 SC Darlington, Edgefield, Greenville, Horry, Kershaw, Fairfield, and Georgetown
0063 TN Rutherford
0064 VT Addison, Bennington, Caledonia, Chittenden, Essex, Franklin, Grand Isle, Orange, and Orleans
0065 VT Rutland, Windham, and Windsor Counties; and State recapitulation
0066 VA Accomack, Albemarle, Amelia, Amherst, Augusta, Bath, Berkeley, Botetourt, Brooke, Brunswick, and Buckingham
0067 VA Bedford, Caroline, Chesterfield, and Dinwiddie Counties, the borough of Norfolk, the town of Petersburg, and Rockingham
0068 VA Campbell, Charles City, Charlotte, Culpeper, Cumberland, Elizabeth City, Essex, Fairfax, Fauquier, Fluvanna, Franklin, Frederick, Giles, Gloucester, Goochland, and Greensville
0069 VA Hampshire, Hanover, Harrison, Henrico excl Richmond, Isle of Wight, Jefferson, Kanawha, King and Queen, King George, Lancaster, Lee (recapitulation only), Loudoun, Lunenburg, Madison, Mason, Mathews, Middlesex, and Monongalia
0070 VA Monroe, Montgomery, Nelson, New Kent, Norfolk excl borough Norfolk, Northumberland, Nottoway, Ohio, Pendleton, Powhatan, Prince Edward, Prince George, Prince William, Princess Anne, Randolph, and Richmond Counties, the city of Richmond, and Rockbridge
0071 VA Shenandoah, Southampton, Spotsylvania, Stafford, Surry, Sussex, Warwick, Washington, Westmoreland, Wood, Wythe, and York