Our Members

The cities, towns, counties, regional associations and higher-education institutions listed here are members and affiliates of ICLEI — the largest global network of local governments working to create more sustainable, resilient communities. These communities are leading action and solutions around climate, local economics, energy, and natural resources. Engage with our network by joining ICLEI USA and declare your commitment to building a more equitable, resilient U.S. from the local level up.

Acton, MA

Alameda, CA

American Canyon, CA

Antioch, CA

Arlington County, VA

Ashland, OR

Aspen, CO

Athens, OH

Atlanta, GA

Auburn University

Auburn, WA

Austin, TX

Baltimore, MD

Beaverton, OR

Bellingham, WA

Benicia, CA

Berkeley, CA

Blacksburg, VA

Boise, ID

Boulder, CO

Bowie, MD

Bozeman, MT

Branford, CT

Breckenridge, CO

Brentwood, MO

Broward County, FL

Cambridge, MA

Carbondale, CO

Carpinteria, CA

Cazenovia. NY

Charlottesville, VA

Chatham County, NC

Chula Vista, CA

Cincinnati, OH

Cleveland, OH

Coconut Creek, FL

College Park, MD

Columbus, OH

Coupeville, WA

Creve Coeur, MO

Cupertino, CA

Dane County, WI

Davie, FL

Davis, CA

Deerfield Beach, FL

Delray Beach, FL

Denton, TX

Denver, CO

Des Moines, IA

Dublin, CA

Dubuque, IA

Duluth, MN

Durango, CO

Durham, NC

East Bay Regional Park District

East Lansing, MI

Eau Claire, WI

Ecology Action Center

Edinburg, TX

Encinitas, CA

Erie County, NY

Eugene, OR

Everett, WA

Fairfax, VA

Falls Church, VA

Fayetteville, NC

Flagstaff, AZ

Fort Collins, CO

Fort Lauderdale, FL

Foster City, CA

Fremont, CA

Gaithersburg, MD

Godfrey, IL

Grand Rapids, MI

Grapevine, TX

Greenbelt, MD

Hayward, CA

Hillsborough, CA

Hollywood, FL

Irvine, CA

Ithaca, NY

Juneau, AK

Keene, NH

Key West, FL

Kirkland, WA

Kirkwood, MO

Knoxville, TN

La Grange Park, IL

Lake Oswego, OR

Lakewood, CO

Larchmont, NY

Lawrence, KS

Lexington-Fayette County, KY

Los Angeles, CA

Los Angeles County, CA

Madison, WI

Martinez, CA

Maui, HI

Memphis, TN

Menlo Park, CA

Miami Beach, FL

Miami-Dade County, FL

Millbrae, CA

Milwaukee, WI

Minneapolis, MN

Missoula, MT

Missoula County, MT

Monterey, CA

Moscow, ID

Mount Rainier, MD

Nashville-Davidson County, TN

Natick, MA

Newark, CA

New Castle, NY

New Orleans, LA

New Rochelle, NY

New York, NY

North Miami, FL

Oakland, CA

Oberlin, OH

Olympia, WA

Orange County, FL

Oshkosh, WI

Palm Beach County, FL

Palmdale, CA

Palo Alto, CA

Park City, UT

Philadelphia, PA

Piedmont, CA

Pinecrest, FL

Pittsburg, CA

Pittsburgh, PA

Portland, OR

Portsmouth, NH

Prince William County, VA

Red Lodge, MT

Reno, NV

Richmond, VA

Richmond Heights, MO

Riverside, CA

Roanoke, VA

Rochester, NY

Rockville, MD

Roeland Park, KS

Saint Louis, MO

Saint Paul, MN

San Anselmo, CA

San Luis Obispo, CA

Santa Ana, CA

Santa Barbara, CA

Santa Barbara County, CA

Santa Cruz, CA

Santa Fe County, NM

Santa Monica, CA

Sarasota, FL

Savannah, GA

Shelby County, TN

Shoreline, WA

Snohomish County, WA

Snoqualmie, WA

Solana Beach, CA

Solano County, CA

Sonoma County, CA

South Gate, CA

South Portland, ME

Springfield, MA

Sullivan County, NY

Summit County, UT

Tacoma, WA

Tallahassee, FL

Tompkins County, NY

Travis County, TX

Tybee Island, GA

Union City, CA

University City, MO

Urbana, IL

Ventura County, CA

Washington, DC

Wellesley, MA

West Palm Beach, FL

Whitefish, MT

Wilton Manors, FL

Windsor, CA

Yellow Springs, OH

York, ME

Yountville, CA