Category:Municipal police of Illinois

States of the United States: Alabama [AL] · Alaska [AK] · Arizona [AZ] · Arkansas [AR] · California [CA] · Colorado [CO] · Connecticut [CT] · Delaware [DE] · Florida [FL] · Georgia (U.S. state) [GA] · Hawaii [HI] · Idaho [ID] · Illinois [IL] · Indiana [IN] · Iowa [IA] · Kansas [KS] · Kentucky [KY] · Louisiana [LA] · Maine [ME] · Maryland [MD] · Massachusetts [MA] · Michigan [MI] · Minnesota [MN] · Mississippi (state) [MS] · Missouri [MO] · Montana [MT] · Nebraska [NE] · Nevada [NV] · New Hampshire [NH] · New Jersey [NJ] · New Mexico [NM] · New York (state) [NY] · North Carolina [NC] · North Dakota [ND] · Ohio [OH] · Oklahoma [OK] · Oregon [OR] · Pennsylvania [PA] · Rhode Island [RI] · South Carolina [SC] · South Dakota [SD] · Tennessee [TN] · Texas [TX] · Utah [UT] · Vermont [VT] · Virginia [VA] · Washington (state) [WA] · West Virginia [WV] · Wisconsin [WI] · Wyoming [WY] – the District of Columbia [DC]: Washington, D.C. [WD]
the insular areas of the United States [XA]: American Samoa [AS] · Guam [GU] · the Northern Mariana Islands [MP] · Puerto Rico [PR] · the United States Virgin Islands [VI] – the United States Minor Outlying Islands [UM]: Bajo Nuevo Bank [QB] · Baker Island [XB] · Howland Island [XH] · Jarvis Island [XQ] · Johnston Atoll [XU] · Kingman Reef [XM] · Midway Atoll [QM] · Navassa Island [XV] · Palmyra Atoll [XL] · Serranilla Bank [QS] · Wake Island [QW]