Town Profile Population per 2020 Census: The population of Northport as of the 2020 census was 1550. Total taxable valuation in fiscal year 2021-2022: The taxable valuation for fiscal year 2021/2022 is $295,649,620.00 Total budget for fiscal year 2021-2022: The budget for fiscal year ending June 30, 2022 is: Municipal:    $1,096,168.24 Education:   $3,123,783.17 County:         $716,736.32 Fiscal Year 2021-2022 Property Tax Rate (per $1,000.00 of valuation): The mil rate for the 2021/2022 fiscal year is .0155.  Area: The area of Northport is 24.7 square miles. Miles of Streets/Roads: There are 32 miles of plowable roads in Northport.   The town does not plow Atlantic Highway, private roads and several small roads in Bayside.