Catron County: 6,928 square miles.
Santa Fe
Catron County.
That's Catron County at 6,929 sq. mi.
Catron on the Arizona border.
the largest county in New Jersey is Essex,the size of Essex is 18875 miles square
San Bernardino County is the largest county in the state of California. It is also the largest in the United States with a size that is bigger than Rhode Island, Delaware Connecticut, and New Jersey combined.
New York's largest county by population is Kings County. At the 2010 Census, the population of Kings County was 2,504,700. The second largest county is Queens County with a population of 2,230,722.
The 2000 US Census recorded 111,931 residents in St, Lawrence County which has a total area of 2,821 square miles..
Coos County.
Coos County in northern New Hampshire.
St. Lawrence County is the largest county in NY with an area of 2,821 sq mi.
Flemington is the largest city in Hunterdon County, New Jersey.