33,980,087
The total population of the US was about 31 million persons.
1790-1830 the population went from 85,000 to 520,000. 1830-1870 the population went from 520,000 to 1,200,000. 1870-1910 the population went from 1,200,000 to 2,600,000. 1910-1950 the population went from 2,600,000 to 3,400,000. 1950-present the population went from 3,400,000 to 9,700,000 as it stands today.
The 1860 US Census recorded 376,688 residents and the 1870 US Census recorded 442,014 residents.
In 1870, the area with the greatest population density was the city of Manila in the Philippines.
1870
The 1890 US Census recorded 1,289,600 persons.
8 million
Around 280,000
1830-1870 the population went from 35,000 to 185,000. 1870-1910 the population went from 175,000 to 750,000. 1910-1950 the population went from 750,000 to 2,800,000. 1950-present the population went from 2,800,000 to 18,800,000 as it stands today.
In 1870, Los Angeles had a population of 5,728. By 1880, the population had increased to 11,183. Therefore, there were 5,455 more people living in Los Angeles in 1880 than in 1870.
1790-1830 the population went from 75,000 to 675,000. 1830-1870 the population went from 675,000 to 1,325,000. 1870-1910 the population went from 1,325,000 to 2,300,000. 1910-1950 the population went from 2,300,000 to 2,950,000. 1950-present the population went from 2,950,000 to 4,350,000.
1840-1870 the population went from 40,000 to 1,200,000. 1870-1900 the population went from 1,200,000 to 2,225,000. 1900-1930 the population went from 2,225,000 to 2,475,000. 1930-1960 the population went from 2,475,000 to 2,750,000. 1960-present the population went from 2,750,000 to 3,050,000.