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All U.S. Census Counties

Official U.S. Census Bureau and federal geographic directory listings. Showing 3,222 total records.
Classification: Cities & Towns CDPs Counties Subdivisions ZIP Codes Features States
Index A–Z: All A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Entity Name Classification Location / State GEOID Land Area
Northumberland County
County VA 51133 191.43 sq mi
Northwest Arctic Borough
County AK 02188 35,672.30 sq mi
Northwest Hills Planning Region
County CT 09160 786.64 sq mi
Norton city
County VA 51720 7.48 sq mi
Norton County
County KS 20137 878.04 sq mi
Nottoway County
County VA 51135 311.90 sq mi
Nowata County
County OK 40105 565.82 sq mi
Noxubee County
County MS 28103 695.36 sq mi
Nuckolls County
County NE 31129 575.16 sq mi
Nueces County
County TX 48355 839.37 sq mi
Nye County
County NV 32023 18,181.91 sq mi
O'Brien County
County IA 19141 573.04 sq mi
Oakland County
County MI 26125 867.43 sq mi
Obion County
County TN 47131 544.85 sq mi
Ocean County
County NJ 34029 628.29 sq mi
Oceana County
County MI 26127 538.11 sq mi
Ochiltree County
County TX 48357 917.68 sq mi
Oconee County
County GA 13219 184.36 sq mi
Oconee County
County SC 45073 626.60 sq mi
Oconto County
County WI 55083 997.48 sq mi
Ogemaw County
County MI 26129 563.51 sq mi
Oglala Lakota County
County SD 46102 2,093.60 sq mi
Ogle County
County IL 17141 758.65 sq mi
Oglethorpe County
County GA 13221 439.06 sq mi
Ohio County
County IN 18115 86.15 sq mi
Ohio County
County KY 21183 587.10 sq mi
Ohio County
County WV 54069 106.03 sq mi
Okaloosa County
County FL 12091 929.78 sq mi
Okanogan County
County WA 53047 5,266.19 sq mi
Okeechobee County
County FL 12093 769.30 sq mi
Okfuskee County
County OK 40107 618.46 sq mi
Oklahoma County
County OK 40109 708.90 sq mi
Okmulgee County
County OK 40111 697.44 sq mi
Oktibbeha County
County MS 28105 457.63 sq mi
Oldham County
County KY 21185 187.29 sq mi
Oldham County
County TX 48359 1,500.52 sq mi
Oliver County
County ND 38065 722.40 sq mi
Olmsted County
County MN 27109 653.51 sq mi
Oneida County
County ID 16071 1,198.95 sq mi
Oneida County
County NY 36065 1,212.44 sq mi
Oneida County
County WI 55085 1,113.95 sq mi
Onondaga County
County NY 36067 778.39 sq mi
Onslow County
County NC 37133 762.12 sq mi
Ontario County
County NY 36069 644.03 sq mi
Ontonagon County
County MI 26131 1,310.98 sq mi
Orange County
County CA 06059 793.25 sq mi
Orange County
County FL 12095 903.04 sq mi
Orange County
County IN 18117 398.38 sq mi
Orange County
County NY 36071 812.08 sq mi
Orange County
County NC 37135 397.59 sq mi