Sanford, Maine Population 2018
Sanford, Maine's estimated population is 21,028 according to the most recent United States census estimates. Sanford, Maine is the 7th largest city in Maine based on official 2017 estimates from the US Census Bureau.
The population density is 440.02 people/mi² (169.89 people/km²), with a household density of 79.38 people/km² (205.59 people/mi²).
The overall median age is 40.8 years, 38.6 years for males, and 42.6 years for females. For every 100 females there are 88.7 males.
Based on data from the American Community Survey, in 2017 there were 9,825 households in the city, with an average size of 2.39 people per household. The vacancy rate was 12.4%, with a median rent of $790/month. The median house has 5.2 rooms, and has a value of $163,600.
The median income for households in Sanford, Maine is $43,583, while the mean household income is $55,787. The per capita income is $23,546, and 14.1% of families and 19.2% of individuals are below the federal poverty line. 29.8% of those under 18 are in poverty, and 15.3% of those 65 years or older.