凯尔福利（英语：Carefree）是美国亚利桑那州马里科帕县下属的一座城镇。面积约为8.81平方英里（约合22.8平方公里）。根据2010年美国人口普查，该镇有人口3,363人，人口密度为382.2/平方英里。[1]
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