Challenged myself to recall the names of all these counties and county-equivalents from memory. This is what I got.
Ds:
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Cumberland ME
Barnstable MA
Essex MA
Middlesex MA
Suffolk MA
*Norfolk MA
*Hampshire MA
Berkshire MA
Providence RI
*Chittenden VT
New Haven CT
Fairfield CT
Tompkins NY
Albany NY
Westchester NY
Bronx NY
New York NY
Queens NY
Kings NY
Hudson NJ
Essex NJ
Union NJ
Middlesex NJ
Mercer NJ
Camden NJ
Philadelphia PA
Montgomery PA
Delaware PA
New Castle DE
Baltimore MD
Baltimore City MD
Howard MD
Prince George's MD
Montgomery MD
Washington DC
Norfolk VA
Fairfax VA
Arlington VA
Alexandria VA
Loudoun VA
Prince William VA
Henrico VA
Richmond VA
Newport News VA
*Hampton VA
Wake NC
Durham NC
Chatham NC
Guilford NC
Mecklenburg NC
Cuyahoga OH
Franklin OH
Macon GA
Cumberland GA
*Clarke GA
*Richmond GA
Clayton GA
DeKalb GA
Fulton GA
Douglas GA
Alachua FL
Leon FL
Orange FL
Broward FL
Ingham MI
Washtenaw MI
Wayne MI
Marion IN
Monroe IN
Davidson TN
Shelby TN
*Montgomery AL
Milwaukee WI
Dane WI
Lake IL
Cook IL
*Champaign IL
Hinds MS
Ramsey MN
Hennepin MN
*Johnson IA
Jackson MO
St. Louis MO
St. Louis City MO
Pulaski AR
Orleans LA
Douglas KS
Wyandotte KS
Dallas TX
Travis TX
Webb TX
El Paso TX
Boulder CO
Denver CO
Arapahoe CO
Bernanillo NM
Santa Fe NM
Missoula MT
*Coconino AZ
Whatcom WA
King WA
Multnomah OR
Washington OR
Humboldt CA
Sacremento CA
Yolo CA
*Solano CA
Napa CA
Santa Rosa CA
Marin CA
*Contra Costa CA
Alameda CA
San Francisco CA
San Mateo CA
*Santa Clara CA
*Santa Cruz CA
*Monterey CA
Santa Barbara CA
Los Angeles CA
San Diego CA
Honolulu HI
Hawaii HI
Maui HI
108/123
Rs
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Ocean NJ
Schuylkill PA
York PA
Adams PA
*Lycoming PA
*Franklin PA
*Blair PA
Cambria PA
Westmoreland PA
Fayette PA
*Mercer PA
Washington PA
Brunswick NC
*Onslow NC
Johnston NC
Harnett NC
*Randolph NC
*Davidson NC
Iredell NC
Hickory NC
Union NC
Gaston NC
*Rowan NC
*Berkeley SC
Horry SC
Aiken SC
*Lexington SC
Spartanburg SC
*Pickens SC
Anderson SC
*Columbiana OH
Newark OH
Licking OH
Mansfield OH
Wayne OH
*Medina OH
*Auglaize OH
Clark OH
*Miami OH
Clermont OH
Warren OH
Butler OH
Whitfield GA
Hall GA
Forsyth GA
Cherokee GA
Paulding GA
*Columbia GA
*Carroll GA
*Coweta GA
*Bartow GA
*St. Johns FL
Clay FL
Marion FL
Highland FL
Charlotte FL
*Collier FL
Indian River FL
*Martin FL
Citrus FL
*Hernando FL
*Sumter FL
*Bay FL
*Okaloosa FL
*Santa Rosa FL
Huron MI
Allegan MI
Monroe MI
*Livingston MI
Elkhart IN
*Madison IN
*Hendricks IN
*Johnson IN
*Daviess KY
*Hardin KY
*Boone KY
*Sullivan TN
*Washington TN
Sevier TN
*Bradley TN
*Sumner TN
*Wilson TN
Williamson TN
*Maury TN
Shelby AL
Baldwin AL
Etowah AL
*Morgan AL
Fond du Lac WI
Washington WI
*Tazewell IL
*DeSoto MS
*Rankin MS
*Harrison MS
*Jackson MS
Stearns MN
Wright MN
*Franklin MO
*Cass MO
*Jasper MO
Jefferson MO
*Benton AR
Saline AR
*Craighead AR
*Sebastian AR
*Faulkner AR
*Garland AR
*St. Tammany LA
Tangipahoa LA
Livingston LA
Lafayette LA
*Terrebonne LA
*Bossier LA
*Ouachita LA
*Rapides LA
*Calcasieu LA
*Ascension LA
*Pennington SD
Canadian OK
*Grayson TX
Rockwall TX
Kaufman TX
Ellis TX
Johnson TX
*Parker TX
McLennan TX
*Gregg TX
Montgomery TX
Galveston TX
Comal TX
*Guadalupe TX
Midland TX
*Ector TX
Tom Green TX
*Wichita TX
*Potter TX
*Randall TX
*Yellowstone MT
Flathead MT
*Laramie WY
Mesa CO
*San Juan NM
*Kootenai ID
*Bonneville ID
*Cache UT
Davis UT
Utah UT
*Washington UT
Yavapai AZ
Mohave AZ
Douglas OR
Shasta CA
Mat-Su AK
78/153
*=I had to check to get it right
