All U.S. Census Counties

Official U.S. Census Bureau and federal geographic directory listings. Showing 31 total records.

Entity Name	Classification	Location / State	GEOID	Land Area
Iberia Parish	County	LA	22045	574.74 sq mi
Iberville Parish	County	LA	22047	617.27 sq mi
Ida County	County	IA	19093	431.51 sq mi
Idaho County	County	ID	16049	8,477.50 sq mi
Imperial County	County	CA	06025	4,175.45 sq mi
Independence County	County	AR	05063	763.71 sq mi
Indian River County	County	FL	12061	502.55 sq mi
Indiana County	County	PA	42063	827.39 sq mi
Ingham County	County	MI	26065	556.08 sq mi
Inyo County	County	CA	06027	10,197.26 sq mi
Ionia County	County	MI	26067	571.32 sq mi
Iosco County	County	MI	26069	549.48 sq mi
Iowa County	County	IA	19095	586.46 sq mi
Iowa County	County	WI	55049	762.70 sq mi
Iredell County	County	NC	37097	574.48 sq mi
Irion County	County	TX	48235	1,051.54 sq mi
Iron County	County	MI	26071	1,166.12 sq mi
Iron County	County	MO	29093	550.27 sq mi
Iron County	County	UT	49021	3,296.17 sq mi
Iron County	County	WI	55051	758.21 sq mi
Iroquois County	County	IL	17075	1,117.41 sq mi
Irwin County	County	GA	13155	354.36 sq mi
Isabela Municipio	County	PR	72071	55.25 sq mi
Isabella County	County	MI	26073	572.70 sq mi
Isanti County	County	MN	27059	435.78 sq mi
Island County	County	WA	53029	208.70 sq mi
Isle of Wight County	County	VA	51093	315.69 sq mi
Issaquena County	County	MS	28055	412.98 sq mi
Itasca County	County	MN	27061	2,667.47 sq mi
Itawamba County	County	MS	28057	532.80 sq mi
Izard County	County	AR	05065	580.20 sq mi