While other areas of the United States doubled in size on a census by census basis, Massachusetts had grown by 11.6% in 1800 to a figure of 422,845. Population increases of a similar nature (in the order of 20% per decade on average) were experienced throughout the 19th century.
Population of Middletown, OH. Last official estimated population of Middletown city (Butler County**, Ohio state) was 48,791 (year 2014)[1]. This was 0.015% of total US population and 0.42% of total Ohio state population. Area of Middletown city is 26.4 miÂ² (=68.4 kmÂ²)[6], in this year population density was 1,846.81 p/miÂ².
Middletown is a city in Orange County, New York, United States. It lies in New York's Hudson Valley region, near the Wallkill River and the foothills of the Shawangunk Mountains. Middletown is situated between Port Jervis and Newburgh, New York. As of the 2010 United States Census, the city's population was 28,086, reflecting an increase of 2,698 from the 25,388 counted in the 2000 Census. The zip code is 10940. Middletown falls within the New York metropolitan area.