According to census.gov, Minnehaha County, South Dakota, has the most population at 175,272 people in 2007.
According to census.gov, Greenville County, South Carolina, has the most population at 428,243 people in 2007.
According to census.gov, Cumberland County, Maine, has the most population at 275,374 people in 2007.Aroostook County by area and Cumberland County by population..
According to census.gov, Milwaukee County, Wisconsin, has the most population at 951,252 people in 2007.
According to census.gov, Middlesex County, Massachusetts has the most population with 1,473,416 people in 2007.
According to census.gov, King County, Washington, has the most population at 1,859,284 people in 2007.According to "Washington State" history book: King County with 1,685,600 as of 2000.
There are 66 counties in South Dakota. Minnehaha County is the most populous county in South Dakota with a population of approximately 170,000.
Cass County, with a population of 149,778 in the 2010 US Census, is the most populated county in North Dakota. The largest city in North Dakota, Fargo, and the fifth largest city, West Fargo, are both located in Cass County.Cass County, North Dakota. With a population of 123,138.
McKenzie county= has a total area of 2,861 square miles (7,410 km²), the largest county in North Dakota, of which, 2,742 square miles (7,102 km²) of it is land and 119 square miles (308 km²) of it (4.16%) is water.
Aberdeen is a city in Brown County, South Dakota. It is the third most populous city in South Dakota.
There are 53 counties in North Dakota. Cass County is the most populous county in North Dakota with a population of 149,778 per the 2010 U.S. Census.
The most recent estimate of the population of South Dakota is 824,082 for 2011. The population of South Dakota was 814,180 in the 2010 US Census.
There are 66 counties in South Dakota. Minnehaha County is the most populous county in South Dakota with a population of approximately 170,000. The most populous counties in South Dakota are Minnehaha, Pennington, Lincoln, Brown and Brookings counties.
It is 22,056 and is the fourth most populated South Dakota city.
South Dakota, with 814,180 recorded residents in the 2010 Census, has a larger population than North Dakota, with 672,591 residents.
According to census.gov, Greenville County, South Carolina, has the most population at 428,243 people in 2007.
The most recently estimated population is 816,463
It is 814,180 according to the 2010 US Census.