Sister Cities
Municipal partnerships between Ireland and American cities and communities, as well as programs to promote personal contact between Irish and Americans, are an important part of the transatlantic relationship.
| U.S. City | U.S. State | Partner City | Relationship | Date Established |
|---|---|---|---|---|
| Phoenix, Arizona | Arizona | Ennis, Ireland | Sister City | May 18th, 1988 |
| Chandler, Arizona | Arizona | Tullamore, Ireland | Sister City | February 1st, 2009 |
| Tempe, Arizona | Arizona | Carlow, Ireland | Sister City | |
| San Jose, California | California | Dublin, Ireland | Sister City | June 24th, 1986 |
| San Francisco, California | California | Cork, Ireland | Sister City | |
| Santa Clara, California | California | Limerick City and County, Ireland | Sister City | June 24th, 2014 |
| Santa Barbara, California | California | Dingle, Ireland | Sister City | January 28th, 2003 |
| Morgan Hill, California | California | Headford, Ireland | Sister City | March 17th, 2006 |
| Menlo Park, California | California | Galway, Ireland | Sister City | May 19th, 2016 |
| Tampa, Florida | Florida | South Dublin County, Ireland | Sister City | September 1st, 2015 |
| Chicago, Illinois | Illinois | Galway, Ireland | Sister City | March 17th, 1997 |
| Springfield, Illinois | Illinois | Killarney, Ireland | Friendship City | |
| Dixon, Illinois | Illinois | Castlebar, Ireland | Sister City | July 12th, 2005 |
| Davenport, Iowa | Iowa | Carlow County, Ireland | Sister City | September 26th, 2006 |
| Lexington, Kentucky | Kentucky | County Kildare, Ireland | Sister City | April 27th, 1984 |
| Pikeville, Kentucky | Kentucky | Dundalk, Ireland | Sister City | March 18th, 2015 |
| Baltimore, Maryland | Maryland | Ely O’Carroll, Ireland | Emeritus Status | January 1st, 2000 |
| Cambridge, Massachusetts | Massachusetts | Galway, Ireland | Sister City | March 17th, 1997 |
| St. Louis, Missouri | Missouri | Galway, Ireland | Sister City | |
| St. Louis, Missouri | Missouri | Donegal, Ireland | Sister City | |
| Omaha, Nebraska | Nebraska | Naas, Ireland | Sister City | March 15th, 2002 |
| New Brunswick, New Jersey | New Jersey | Limerick City and County, Ireland | Sister City | April 23rd, 1999 |
| Rochester, New York | New York | Waterford, Ireland | Sister City | |
| Concord, North Carolina | North Carolina | Killarney, Ireland | Sister City | October 27th, 1993 |
| Cary, North Carolina | North Carolina | County Meath, Ireland | Sister City | July 12th, 2001 |
| Cleveland, Ohio | Ohio | West Mayo, Ireland | Sister City | |
| Westlake, Ohio | Ohio | Tralee, Ireland | Sister City | March 26th, 2009 |
| Franklin, Tennessee | Tennessee | County Laois, Ireland | Sister City | March 7th, 2008 |
| Salt Lake City, Utah | Utah | Thurles, Ireland | Sister City | |
| Seattle, Washington | Washington | Galway, Ireland | Sister City | March 12th, 1986 |
| Spokane, Washington | Washington | Limerick, Ireland | Sister City | March 5th, 1990 |
| Milwaukee, Wisconsin | Wisconsin | Galway, Ireland | Sister City | |
| La Crosse, Wisconsin | Wisconsin | Bantry, Ireland | Sister City | April 15th, 2005 |
| Maryland State, Maryland | Maryland | County Cork, Ireland | Sister City | May 10th, 2013 |
| Arlington, Massachusetts | Massachusetts | Port Arlington, Ireland | Sister City | |
| Boys Town, Nebraska | Nebraska | Ballymoe, Ireland | Sister City | October 5th, 2002 |
| Annapolis, Maryland | Maryland | Wexford, Ireland | Sister City | July 12th, 1993 |
| Erie, Pennsylvania | Pennsylvania | Dungarvan, Ireland | Sister City | March 20th, 2007 |
| Hartford, Connecticut | Connecticut | New Ross, Ireland | Sister City | |
| Southwest Ranches, Florida | Florida | Clifden, Ireland | Sister City | July 28th, 2006 |
| Niles, Illinois | Illinois | Leixlip, Ireland | Sister City | September 11th, 1999 |
| Pittsfield, Massachusetts | Massachusetts | Ballina, County Mayo, Ireland | Sister City | March 17th, 1998 |
| Tallahassee, Florida | Florida | Sligo, Ireland | Sister City | June 29th, 1995 |
| Tinley Park, Illinois | Illinois | Mallow, Ireland | Sister City | May 22nd, 2001 |
| Tucson, Arizona | Arizona | County Roscommon, Ireland | Sister City | June 28th, 1993 |
| Dublin, California | California | Bray, Ireland | Sister City | |
| Peoria, Illinois | Illinois | Clonmel, Ireland | Sister City | August 22nd, 1998 |
| Myrtle Beach, South Carolina | South Carolina | Killarney, Ireland | Sister City | |
| Beaufort, North Carolina | North Carolina | Beaufort, Ireland | Sister City |