Est. 1977. Pennsylvania counties of Chester, Bucks, Delaware, Philadelphia, and Montgomery; New Jersey counties of Mercer, Burlington, Ocean, Camden, Gloucester, Atlantic, Salem, Cumberland, and Cape May.
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Est. 1988. Alabama; Mississippi; Tennessee west of the Tennessee River; Florida counties west of Apalachicola River.
Casey Jones Chapter
Gulf Wind Chapter
Magic Valley Chapter
Est 1971. Arizona; New Mexico; Texas counties of El Paso, Hudspeth, Colberson, Loving Winkler, Ward, Reeves, Jeff Davis, Pecos, Presidio, Brewster, and Terrell. Also handles Australia and New Zealand.
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Australia/New Zealand Chapter
Rio Grande Chapter, Est 2006
Est. 1988. Georgia; Tennessee east of the Tennessee River.
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Music City Chapter (Read Chapter Newsletters)
Terminus Chapter, Est. 1969
Volunteer State Chapter
Est. 1954. New Jersey counties of Hunterdon, Warren, and Sussex; New York (except counties of Ulster, Sullivan, Dutchess, Orange, Putnam, NYC, Nassau, Rockland, Suffolk, and Westchester); Maryland; Delaware; District of Columbia; Virginia-Richmond/Staunton line including those cities; Pennsylvania counties except those listed by Atlantic, Fort Pitt, and Keystone Divisions.
Upstate New York Chapter, Est. 2012
WB&A Chapter, Est. 1964 (Read Chapter Newsletters)
Est. 1977. West Virginia; Pennsylvania counties west of and including Warren, Elk, Clearfield, Centre, Blair, and Bedford.
Est. 1966. Ohio; Indiana (except Midwest part); Michigan (except cross-lake portion); Kentucky; Ontario, Canada.
Bluegrass Chapter, Est. 2009
Central Ohio Chapter
Detroit-Toledo Chapter
Lake Erie Chapter
Ohio River Chapter
Three Rivers Chapter
Western Michigan Chapter, Est 1968
Est. 1978. Pennsylvania counties of Cumberland, Perry, Adams, York, Berks, Lancaster, Lebanon, and Dauphin.
Est. 1969. Wisconsin (except Midwest portion); Minnesota; cross-lake portion of Michigan; North Dakota; South Dakota.
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Est. 1968. Texas (except the Desert Division counties); Louisiana.
Central Texas Chapter
Gulf Coast Chapter, Est. 1973
Louisiana Chapter
North Texas Chapter
Est. 1961. Fairfield County, Connecticut; New York: counties of Westchester, Putnam, Dutchess, Ulster, Orange, Sullivan, Nassau, Suffolk, Rockland, and New York City; New Jersey counties of Bergen, Essex, Hudson, Middlesex, Monmouth, Morris, Passaic, Somerset, and Union.
Est. 1960. Illinois (except Calhoun, Madison, St. Clair, Monroe and Randolph counties, and those portions of Jersey and Macoupin counties south of Illinois Rt. 16); Iowa; Indiana west of the South Bend-Indianapolis-New Albany line and including those towns; Wisconsin south of Sheboygan-Baraboo line but not including those towns.
Central Indiana Chapter, Est 1973
Est. 1958. All of the New England states (except Fairfield County in Connecticut).
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Northern New England Chapter (NONEC)
Southern New England Chapter (SNEC)
Est 1958. California north of San Luis Obispo-Visalia line and including those towns; northern half of Nevada (all counties not included in Western Division).
Sacramento-Sierra Chapter
Est. 1967. Illinois counties of Calhoun, Madison, St. Clair, Monroe, Randolph, and those portions of Jersey and Macoupin counties south of Illinois Highway 16; Missouri; Arkansas; Kansas; Oklahoma.
Gateway Chapter, Est 1975
Central Missouri Chapter, Est 1995
Heart of America Chapter, Est. 2009
Est. 1958. Washington; Oregon; Idaho; Alaska; British Columbia, Canada.
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Portland Chapter, Est. 1987
Seattle Chapter, Est. 1986
Treasure Valley Chapter, Est 2003
Est 1971. Montana; Wyoming; Nebraska; Utah; Colorado.
Est. 1970. Virginia south of Richmond/Staunton line but not including those cities; North Carolina, South Carolina.
Palmetto Chapter
Tidewater Chapter, Est. 1987
Est 1966. Florida (except counties West of Apalachicola River).
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Est. 1954. California south of San Luis Obispo-Visalia line and not including those towns; southern half of Nevada including the counties of Mineral, Ezmeralda, Nye, White Pine, Lincoln, and Clark; Hawaii.
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