us counties quiz
U.S. Counties Quiz
Guess a 60-place launch bank of major counties, borough equivalents, and parish equivalents from county-seat map points. The quiz starts on the lower-48 map, then lets you switch to the target state when you want a closer read.
Metro 40 10 rounds
Regional 20 10 rounds
All 60 12 rounds
Choose mode
Metro Core Counties
Large county and borough equivalents anchored by major U.S. metro areas.
Metro Core Counties
Which county or parish is marked?
Large county and borough equivalents anchored by major U.S. metro areas.
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study list
60-place county launch set
County State 2025 Estimate Seat Type Level Region
Los Angeles County California 9,694,934 Los Angeles Metro core Starter West
Cook County Illinois 5,194,625 Chicago Metro core Starter Midwest
Harris County Texas 5,045,026 Houston Metro core Starter South
Maricopa County Arizona 4,689,558 Phoenix Metro core Starter West
San Diego County California 3,282,248 San Diego Metro core Starter West
Orange County California 3,149,507 Santa Ana Metro core Standard West
Miami-Dade County Florida 2,802,029 Miami Metro core Starter South
Dallas County Texas 2,661,397 Dallas Metro core Starter South
Kings County New York 2,653,963 Brooklyn Metro core Standard Northeast
Queens County New York 2,358,182 Queens Metro core Standard Northeast
Riverside County California 2,544,916 Riverside Metro core Standard West
Clark County Nevada 2,407,226 Las Vegas Metro core Starter West
King County Washington 2,344,939 Seattle Metro core Starter West
Tarrant County Texas 2,248,466 Fort Worth Metro core Standard South
Bexar County Texas 2,160,088 San Antonio Metro core Starter South
Broward County Florida 2,013,317 Fort Lauderdale Metro core Standard South
Santa Clara County California 1,914,391 San Jose Metro core Standard West
Wayne County Michigan 1,769,038 Detroit Metro core Standard Midwest
Alameda County California 1,636,630 Oakland Metro core Standard West
Middlesex County Massachusetts 1,669,979 Cambridge Metro core Challenge Northeast
Philadelphia County Pennsylvania 1,574,281 Philadelphia Metro core Starter Northeast
Suffolk County New York 1,546,090 Riverhead Metro core Challenge Northeast
Bronx County New York 1,406,332 The Bronx Metro core Challenge Northeast
New York County New York 1,664,862 Manhattan Metro core Starter Northeast
Hennepin County Minnesota 1,284,784 Minneapolis Metro core Standard Midwest
Travis County Texas 1,389,670 Austin Metro core Starter South
Fulton County Georgia 1,098,791 Atlanta Metro core Starter South
Mecklenburg County North Carolina 1,233,383 Charlotte Metro core Starter South
Wake County North Carolina 1,257,235 Raleigh Metro core Standard South
Sacramento County California 1,618,460 Sacramento Metro core Standard West
Cuyahoga County Ohio 1,232,925 Cleveland Metro core Standard Midwest
Franklin County Ohio 1,361,536 Columbus Metro core Starter Midwest
Duval County Florida 1,062,963 Jacksonville Metro core Standard South
Hillsborough County Florida 1,574,115 Tampa Metro core Standard South
Pima County Arizona 1,074,685 Tucson Metro core Standard West
Palm Beach County Florida 1,575,726 West Palm Beach Metro core Challenge South
Fairfax County Virginia 1,167,873 Fairfax Metro core Challenge South
Montgomery County Maryland 1,074,582 Rockville Metro core Challenge South
Prince George's County Maryland 970,374 Upper Marlboro Metro core Challenge South
Essex County New Jersey 896,379 Newark Metro core Challenge Northeast
Shelby County Tennessee 910,226 Memphis Regional anchor Standard South
Jefferson County Kentucky 795,222 Louisville Regional anchor Standard South
Davidson County Tennessee 745,904 Nashville Regional anchor Starter South
Oklahoma County Oklahoma 822,125 Oklahoma City Regional anchor Standard South
Tulsa County Oklahoma 698,782 Tulsa Regional anchor Standard South
Milwaukee County Wisconsin 924,216 Milwaukee Regional anchor Standard Midwest
Hamilton County Ohio 838,418 Cincinnati Regional anchor Standard Midwest
Allegheny County Pennsylvania 1,225,035 Pittsburgh Regional anchor Standard Northeast
Salt Lake County Utah 1,220,916 Salt Lake City Regional anchor Standard West
Denver County Colorado 740,613 Denver Regional anchor Starter West
Multnomah County Oregon 795,391 Portland Regional anchor Standard West
Orleans Parish Louisiana 362,154 New Orleans Regional anchor Standard South
Pulaski County Arkansas 404,611 Little Rock Regional anchor Standard South
Polk County Iowa 516,546 Des Moines Regional anchor Standard Midwest
Douglas County Nebraska 606,460 Omaha Regional anchor Standard Midwest
Bernalillo County New Mexico 667,601 Albuquerque Regional anchor Standard West
Ada County Idaho 546,141 Boise Regional anchor Standard West
Washoe County Nevada 509,386 Reno Regional anchor Challenge West
Spokane County Washington 558,344 Spokane Regional anchor Challenge West
Dane County Wisconsin 590,375 Madison Regional anchor Standard Midwest