Jersey City is the second-most populous city in the U.S. state of New Jersey, after Newark. It is the county seat of Hudson County and the county's largest city. The 2020 U.S. census showed that the city's population was 292,449, ranking as the 71st-most-populous incorporated place in the nation. The 2020 census represents an increase of 18.1% from the 2010 census, when the city's population stood at 247,597.After a peak population of 316,715 measured in the 1930 census, the city's population saw a half-century-long decline to 223,532 in the 1980 census. Since then, the city's population has rebounded, with the 2020 population reflecting an increase of 44,852 (18.1%) from the 247,597 counted in the 2010 Census, which had an increase of 7,542 (+3.1%) from the 240,055 counted in the 2000 census, which had in turn increased by 11,518 (+5.0%) from the 228,537 counted in the 1990 census.Constituting part of the New York metropolitan area, Jersey City is bounded on the east by the Hudson...