100, 75, 50, and 25 Year Chapters

Congratulations to the following chapters on reaching significant longevity milestones as an APS chapter. The date given is the date they became an APS chapter. In most cases clubs are founded well before they become an APS chapter.

100 Year Clubs

Buffalo Stamp Club, NY - 1/31/1910
Chicago Philatelic Society, IL - 10/10/1887
Denver Stamp Club, CO - 5/31/1907
Detroit Philatelic Society, MI - 10/31/1908
Garfield-Perry Stamp Club, OH - 7/10/1890
Greater Cincinnati Phil. Society, OH - 6/30/1916
Greater Philadelphia Stamp/Collectors Club, PA - 12/31/1904
Michigan Stamp Club, MI - 6/30/1916
Midwest Philatelic Society, KS - 11/30/1894
Milwaukee Philatelic Society, WI - 8/31/1907
Philatelic Society of Pittsburgh, PA - 4/10/1889
San Francisco-Pacific Phil. Society, CA - 4/10/1889
St. Louis Branch No. 4, MO - 10/10/1887
William C. Stone Chapter, MA - 1/31/1909

75 Year Clubs

Allentown Philatelic Society, PA - 11/30/1924
Anthony Wayne Stamp Society, IN - 7/31/1940
Baltimore Philatelic Society, MD - 5/31/1936
Collectors Club of Denver, CO - 4/30/1939
Columbus Philatelic Club, OH - 4/30/1942
Evansville Stamp Club, IN - 9/30/1938
Federation of Central NY Phil. Societies, NY - 11/30/1940
Fort Orange Stamp Club, NY - 5/31/1936
Fortnightly Collectors Club, NC - 5/31/1939
Glen Ellyn Philatelic Club, IL - 10/31/1944
Greater Utica Stamp Club, NY - 7/31/1925
McKinley Stamp Club, OH - 2/28/1927
Mt. Nittany Philatelic Society, PA - 6/30/1944
Oregon Stamp Society, OR - 1/31/1926
Philatelic Society of Lancaster County, PA - 8/31/1938
Philatelic Society of Los Angeles, CA - 4/30/1929
Reading Stamp Collectors Club, PA - 3/31/1941
Rubber City Stamp Club, OH - 4/30/1921
Sheboygan Stamp Club, WI - 9/30/1935
St. Petersburg Stamp Club, FL - 9/30/1937
Stamp Collectors Club of Toledo, OH - 2/28/1940
Syracuse Stamp Club, NY - 4/30/1921
Tampa Collectors Club, FL - 7/31/1935
The Philaterians, IL - 10/31/1937
Tucson Stamp Club, AZ - 8/31/1924
Twin City Philatelic Society, MN - 5/31/1931
Washington Stamp Collectors Club, DC - 6/30/1938
Washington State Philatelic Society, WA - 6/30/1935
Wichita Stamp Club, KS - 3/31/1936

50 Year Clubs

Albuquerque Philatelic Society, NM - 3/31/1948
Anchorage Philatelic Society, AK - 10/31/1951
Arabian Philatelic Association, TX - 7/31/1968
Arizona Philatelic Rangers, AZ - 1/31/1965
Athens Philatelic Society, GA - 4/30/1961
Atlanta Stamp Collectors Club, GA - 11/30/1953
Austin Texas Stamp Club, TX - 1/31/1960
Bakersfield Stamp Club, CA - 3/31/1967
Baton Rouge Stamp Club, LA - 8/31/1948
Bay County Stamp Club, FL - 12/31/1969
Belleville Stamp Club, IL - 4/30/1965
Berkshire Stamp Club, MA - 6/30/1965
Birmingham Philatelic Society, AL - 6/30/1961
Black River Stamp Club, OH - 4/30/1966
Boston Philatelic Society, MA - 6/30/1950
Boulder Stamp Club, CO - 3/31/1954
Bowie Stamp Club, MD - 10/31/1966
Brandywine Valley Stamp Club, DE - 3/31/1949
Calhoun County Stamp Club, AL - 8/31/1966
California Collectors Club, CA - 1/31/1948
Capital City Philatelic Society, PA - 7/31/1951
Charlotte Philatelic Society, NC - 10/31/1969
Charlottesville Stamp Club, VA - 9/30/1957
Chattanooga Stamp Club, TN - 8/31/1969
Cherrelyn Stamp Club, CO - 7/31/1949
Clearwater Stamp Club, FL - 4/30/1968
Collectors Club of Akron, OH - 4/30/1948
Collectors Club of San Francisco, CA - 12/31/1962
Collectors Club of Seattle, WA - 9/30/1953
Columbia Philatelic Society, SC - 1/31/1963
Corn Belt Philatelic Society, IL - 11/30/1948
Council N. Cal. Philatelic Societies, OR - 11/30/1959
Crescent City Stamp Club of New Orleans, LA - 12/31/1962
Cuy-Lor Stamp Club, OH - 10/31/1965
Cuyahoga Falls Stamp Club, OH - 1/31/1964
Dearborn Stamp Club, MI - 2/28/1963
Des Moines Philatelic Society, IA - 5/31/1950
Diablo Valley Stamp Club, CA - 8/31/1959
Dutchess Philatelic Society, NY - 12/31/1960
East Bay Collectors Club, CA - 7/31/1946
Edmonton Stamp Club, AB - 3/31/1968
El Paso Philatelic Society, TX - 6/30/1950
Elmira Stamp Club, NY - 9/30/1947
Euclid Stamp Club, OH - 3/31/1967
Fed. Philatelic Clubs S. California, CA - 1/31/1948
Finger Lakes Stamp Club, NY - 6/30/1958
Fort Findlay Stamp Club, OH - 6/30/1955
Garden City Stamp Club, MT - 6/30/1965
Germantown-Chestnut Hill Stamp Club, PA - 3/31/1966
Germany Philatelic Society, Chap. 5, IL - 6/30/1968
Glendale/La Crescenta Stamp Club, CA - 4/30/1965
Greater Eugene Stamp Society, OR - 12/31/1958
Greater Mound City Stamp Club, MO - 2/28/1952
Greater Richmond Stamp Club, VA - 4/30/1946
Harford County Stamp Club, MD - 8/31/1968
Havertown Stamp Club, PA - 1/31/1960
Hawaiian Philatelic Society, HI - 5/31/1950
Hollywood Stamp Club, FL - 6/30/1967
Holston Stamp Club, TN - 5/31/1967
Houston Philatelic Society, TX - 3/31/1953
Huntsville Philatelic Club, AL - 9/30/1965
Indiana Stamp Club, IN - 7/31/1954
Inland Empire Philatelic Society, WA - 1/31/1953
Jackson Philatelic Society, MS - 8/31/1966
Johnstown Stamp Club, PA - 6/30/1951
Kent Philatelic Society, MI - 12/31/1960
Kingdom Philatelic Association, MO - 8/31/1968
Lake County Philatelic Society, IL - 2/28/1958
Lebanon Stamp Collectors Club, PA - 8/31/1968
Manchester Philatelic Society, CT - 7/31/1966
Maplewood Stamp Club, MN - 3/31/1968

Memphis Stamp Collectors Society, TN - 5/31/1963
Metro Louisville Stamp Society, IN - 1/31/1963
Mid-Florida Philatelic Society DBA Central Florida Stamp Club, FL - 8/31/1968
Molly Pitcher Stamp Club, NJ - 8/31/1962
Monterey County Stamp Club, CA - 9/30/1965
Motor City Stamp & Cover Club, MI - 3/31/1959
Nashville Philatelic Society, TN - 8/31/1958
New Haven Philatelic Society, CT - 12/31/1948
North Jersey Federated Stamp Clubs, NJ - 7/31/1962
North Shore Philatelic Society, IL - 8/31/1946
Norwalk Stamp Club, CT - 9/30/1965
Orange County Philatelic Society, CA - 6/30/1969
Oslo Filatelist Klubb, - 4/30/1968
Oswego Stamp Club, NY - 7/31/1969
Outagamie Philatelic Society, WI - 4/30/1969
Park Forest Stamp Club, IL - 1/31/1963
Pascack Stamp Club, NJ - 4/30/1960
Peninsular State Philatelic Society, Michigan Postal History Society, MI - 12/31/1946
Pensacola Philatelic Society, FL - 5/31/1965
Phoenix Philatelic Association, AZ - 1/31/1951
Pontiac Stamp Club, MI - 6/30/1967
Puerto Rico Philatelic Society, PR - 11/30/1952
Quad City Stamp Club, IL - 2/28/1948
Raleigh Stamp Club, NC - 6/30/1963
Red River Stamp Society, LA - 4/30/1969
Rhode Island Philatelic Society, RI - 6/30/1954
Riverside Stamp Club, CA - 6/30/1962
Rochester Philatelic Association, NY - 4/30/1945
Rockford Stamp Club, IL - 8/31/1969
Roosevelt Philatelic Society, IL - 3/31/1947
Sacramento Philatelic Society, CA - 2/28/1956
Salem Stamp Society, OR - 8/31/1969
Samuel Osgood Stamp Club, MA - 12/31/1966
San Antonio Philatelic Association, TX - 1/31/1956
San Jose Stamp Club, CA - 11/30/1948
Santa Barbara Stamp Club, CA - 8/31/1947
Santa Fe Stamp Club, NM - 2/28/1961
Sarasota Philatelic Club, FL - 6/30/1953
Sequoia Stamp Club, CA - 5/31/1968
Silver Spring Philatelic Society, MD - 6/30/1965
Sno King Stamp Club, WA - 12/31/1966
Southern Illinois Stamp Club, IL - 12/31/1959
Southern Oregon Philatelic Society, OR - 3/31/1963
Springfield Philatelic Society, IL - 9/30/1952
St. Joseph Stamp Collectors Club, MO - 7/31/1966
Stamp Club of Grand Junction, CO - 3/31/1953
Stamptrotters Soc. of Hudson Valley(NY), NY - 12/31/1963
Stark County Stamp Club, OH - 3/31/1967
Tacoma Stamp Club, WA - 8/31/1962
Texas Philatelic Association, TX - 8/31/1966
Tidewater Virginia Stamp Club, VA - 2/28/1953
Tri-City Stamp Club, WA - 1/31/1969
Tri-County Stamp Club, NY - 3/31/1950
Utah Philatelic Society, UT - 6/30/1953
Venice Stamp Club, FL - 3/31/1967
Ventura County Philatelic Society, CA - 5/31/1963
West Essex Philatelic Society, NJ - 1/31/1959
Western Monroe Philatelic Society, NY - 12/31/1963
Westfield Stamp Club, NJ - 6/30/1963
Westmoreland County Phil. Society, PA - 1/31/1967
White Rose Phil. Soc. of York, PA, PA - 9/30/1963
Williamsburg Stamp Society, VA - 1/31/1966
Wisconsin Federation of Stamp Clubs, WI - 5/31/1953
Worthington Stamp Club, OH - 6/30/1967
Wyoming Valley Stamp Club, PA - 12/31/1966
York County Stamp Club, ME - 9/30/1963

25 Year Clubs

Adirondack Stamp, Postcard & Ephemera Club, NY - 4/30/1984
Alle-Kiski Vallely Numis./Philatelic Soc., PA - 6/30/1985
Ann Arbor Stamp Club, MI - 12/31/1971
ARGE USA/CANADA, - 2/28/1978
Arizona Federation of Stamp Clubs, AZ - 6/30/1971
Asheville Stamp Club, NC - 6/30/1971
ATA, New York Chapter, NY - 1/31/1989
Aurora Stamp Club, CO - 11/30/1971
Austin Philatelic Club, IL - 6/30/1977
Ayr Hill Stamp Club, VA - 4/30/1976
Badger Stamp Club, WI - 1/31/1985
Baraboo Area Stamp Club, WI - 4/30/1986
Big Lick Stamp Club, VA - 6/30/1977
Blennerhassett Stamp Society, OH - 12/31/1972
Bloomington Stamp Club, IN - 1/31/1991
Blue And Gray Stamp Club, PA - 1/31/1986
Brattleboro Stamp Club, VT - 8/31/1979
Brentwood Philatelic Society, TN - 8/31/1987
Brookfield Philatelic Society, CT - 1/31/1979
Bryan-College Station Stamp Club, TX - 1/31/1979
Butler County Philatelic Society, PA - 3/31/1980
Calgary Philatelic Society, AB - 2/28/1988
Calumet Stamp Club, IN - 12/31/1975
Carolinas Chapter 37, G.P.S., SC - 4/30/1983
Cedar Valley Stamp Club, IA - 12/31/1970
Centerville Stamp Club, IN - 1/31/1979
Central Wisconsin Stamp Club, WI - 4/30/1977
Cessna Stamp Club, KS - 12/31/1980
Champaign-Urbana Stamp Club, IL - 2/28/1970
Chelmsford Stamp Club, MA - 6/30/1977
Cheyenne Philatelic Society, WY - 4/30/1975
Chittenden County Stamp Club, NY - 11/30/1974
Clifton Stamp Society, NJ - 12/31/1984
Club Filatelico Guayaquil, - 4/30/1972
Cobb County Stamp Club, GA - 6/30/1981
Collier County Stamp Club, FL - 5/31/1977
Colorado Springs Stamp Club, CO - 9/30/1972
Columbia Philatelic Society, MO - 6/30/1970
Coryell's Ferry Stamp Club, PA - 12/31/1971
Cresthaven Stamp Club, FL - 2/28/1975
Cuban Philatelic Soc. of America, FL - 8/31/1971
Cumberland Valley Philatelic Soc., PA - 4/30/1972
Dallas/Park Cities Phil. Soc., TX - 7/31/1972
Dayton Stamp Club, OH - 11/30/1974
Eastern Shore Stamp Club, MD - 5/31/1989
Erie Stamp Club, PA - 5/31/1984
Essex County Stamp Club-Canada, ON - 1/31/1981
Evanston-New Trier Phil. Society, IL - 12/31/1972
Evergreen Stamp Club, WA - 6/30/1973
Fall River Philatelic Society, MA - 8/31/1986
Floral City Stamp Club, MI - 5/31/1974
Fond Du Lac Stamp Club, WI - 12/31/1986
Fort Steuben Stamp Club, OH - 5/31/1973
Fremont Stamp Club, CA - 7/31/1979
Fresno Philatelic Society, CA - 8/31/1970
Friends Western Philatelic Library, CA - 9/30/1972
Fulton Stamp Club, NY - 9/30/1981
Gainesville Stamp Club, FL - 6/30/1971
General Francis Marion Stamp Club, FL - 3/31/1991
Germany Philatelic Society, Chap. 18, WI - 4/30/1983
Germany Philatelic Society, Chap. 23, FL - 9/30/1988
Glacier Stamp Club, MT - 9/30/1983
Gladstone Philatelic Club, KS - 10/31/1987
Golden Triangle Stamp Club, FL - 9/30/1994
GPS, Herman L. Halle Chapter16, MD - 2/28/1987
Great Bay Stamp Club, NH - 6/30/1982
Greater Augusta Stamp Club, SC - 2/28/1974
Greater Eastside Stamp Society, WA - 9/30/1981
Green Bay Philatelic Society, WI - 4/30/1982
Green Mountain Stamp Society, MA - 7/31/1988
Gulf Coast Stamp Club, MS - 4/30/1975
Hamilton Township Philatelic Society, NJ - 1/31/1979
Hardware City Stamp Club, CT - 4/30/1977
Heart of Georgia Philatelic Society, GA - 9/30/1989
Henry Clay Philatelic Society, KY - 4/30/1986
Highlands Stamp Club, FL - 12/31/1993
Hughes Stamp Club, CA - 8/31/1975
Humboldt Stamp Collectors' Club, CA - 7/31/1976
International Stamp Club, NY - 12/31/1987
J. P. L. Stamp Club, CA - 12/31/1975
Jacksonville Stamp Collectors Club, FL - 2/28/1978
Janesville Stamp Club, WI - 6/30/1988
Jockey Hollow Stamp Club, NJ - 6/30/1973
Johnson Space Center Stamp Club, TX - 12/31/1971
Joplin Stamp Club, MO - 9/30/1989
Kalamazoo Stamp Club, MI - 2/28/1983
Knoxville Philatelic Society, TN - 7/31/1981
Lakeland Stamp Club, FL - 7/31/1982
Lakeshore Stamp Club, QC - 8/31/1970
Lansing Area Stamp Club, MI - 1/31/1971
Lawrence Stamp Club, KS - 6/30/1981
Lawton-Fort Sill Stamp Club, OK - 5/31/1978
Leatherstocking Stamp Club, NY - 2/28/1987

Lincoln Stamp Club, NE - 8/31/1971
Long Beach Stamp Club, CA - 1/31/1970
Longview Stamp Club, TX - 9/30/1982
Lynchburg Stamp Club, VA - 12/31/1987
Manchester Stamp Club, NH - 11/30/1971
Manitowoc Philatelic Society, WI - 3/31/1978
Medina County Stamp Club, OH - 5/31/1980
Merchantville Stamp Club, NJ - 3/31/1972
Mesa Stamp Club, AZ - 7/31/1975
Mesilla Valley Stamp Club, NM - 9/30/1980
Mid-Cities Stamp Club, TX - 3/31/1974
Midwest Stamp Dealers Association, MI - 4/30/1993
Missile Stamp Club, FL - 3/31/1982
Mohawk Stamp Club, MA - 7/31/1984
Montgomery Area Stamp Club, AL - 4/30/1974
Myrtle Beach Stamp Club, SC - 1/31/1994
Naperville Area Stamp Club, IL - 3/31/1990
Nevada Stamp Study Society, NV - 4/30/1973
Norman Stamp Club, OK - 10/31/1983
North Penn Stamp Club, PA - 2/28/1982
Northeastern Fed. of Stamp Clubs, MA - 1/31/1980
Northern Indiana Philatelic Society, IN - 10/31/1978
Northwest Federation of Stamp Clubs, OR - 8/31/1994
Northwest Stamp Club, IL - 2/28/1978
Oklahoma City Stamp Club, KY - 9/30/1972
Oklahoma Philatelic Society, OK - 9/30/1985
Olean Area Stamp Club, NY - 11/30/1992
Olympic Philatelic Society, WA - 8/31/1976
Omaha Philatelic Society, NE - 8/31/1979
Oshkosh Philatelic Society, WI - 9/30/1982
Owensboro Area Stamp Club, KY - 7/31/1991
Ozark Mountain Stamp Club, MO - 2/28/1982
Palo Duro Philatelic Society, NM - 4/30/1986
Palouse Empire Stamp Club, WA - 7/31/1989
Philatelic Group of Boston, MA - 9/30/1989
Pinnacle Stamp Club of Arkansas, AR - 4/30/1985
Port St. Lucie Stamp Club, FL - 6/30/1973
Potomac Philatelic Society, VA - 9/30/1980
Pottstown Area Stamp Club, PA - 1/31/1981
Poway Stamp Club, CA - 4/30/1980
Prescott Stamp Club, AZ - 4/30/1977
Putnam Philatelic Society, NY - 4/30/1978
Redding Stamp Club, CA - 9/30/1990
Redwood Empire Collectors Club, CA - 7/31/1994
Regina Philatelic Club, SK - 11/30/1977
Riverhead Stamp Club, NY - 5/31/1987
Rocket City Stamp Club, NM - 10/31/1993
Rocky Mountain Stamp Show, CO - 5/31/1977
Saddleback Stamp Club, CA - 7/31/1973
Scandinavian Collectors Club, Chap. 4, IL - 6/30/1979
Shenandoah Valley Stamp Club, VA - 2/28/1970
Sidney Stamp Club, OH - 11/30/1984
Simi Valley Stamp Club, CA - 6/30/1987
Soc. Philatelique De Quebec, QC - 3/31/1985
South Miami Stamp Club, FL - 6/30/1980
South Plains Stamp Club, TX - 10/31/1970
Southeast Federation of Stamp Clubs, GA - 10/31/1991
Southern Nevada Stamp Club, NV - 3/31/1972
Southwestern Michigan Stamp Club, MI - 3/31/1983
Spring Hill Stamp Club, IL - 6/30/1988
Springfield Stamp Club, VA - 10/31/1976
St. Cloud Area Stamp Club, MN - 3/31/1987
Staten Island Philatelic Society, NY - 2/28/1972
Strait Stamp Society, WA - 12/31/1993
Suburban Collectors' Club, IL - 10/31/1970
Sumner County Stamp Club, TN - 10/31/1994
Susquehanna Valley Stamp and Postcard Club, PA - 5/31/1980
Sussex County Stamp Club, DE - 12/31/1990
Tallahassee Stamp/Cover Club, FL - 12/31/1990
Tamalpais Stamp Club, CA - 1/31/1981
Thames Stamp Club, CT - 3/31/1971
Tidewater Stamp Club, MD - 12/31/1988
Tiffin Stamp Club, OH - 3/31/1970
Tri-State Stamp Club, IA - 5/31/1992
Triangle Stamp Club, NC - 2/28/1976
Tuscora Stamp Club, OH - 4/30/1992
USA en Canada Filatelie, - 12/31/1991
Virtual Stamp Club, NJ - 6/30/1994
Wachusett Philatelic Society, MA - 10/31/1978
Warren Area Stamp Club, OH - 3/31/1970
Waterville Stamp Club, ME - 6/30/1986
Waukesha County Philatelic Society, WI - 3/31/1970
Wauwatosa Philatelic Society, WI - 10/31/1977
Webster Groves Stamp Club, MO - 12/31/1994
West Omaha Philatellic Society, NE - 4/30/1984
West Side Stamp Club, CO - 4/30/1970
West Suburban Stamp Club, MI - 2/28/1971
West Volusia Stamp Club, FL - 1/31/1984
Wilkinsburg Stamp Club, PA - 3/31/1982
Wilmington Philatelic Society, NC - 5/31/1984
Winnipeg Philatelic Society, MB - 12/31/1971
Winston-Salem Stamp Club, NC - 5/31/1984
Winter Haven Stamp Club, FL - 5/31/1987