Population.us

Population of Port Jefferson, NY

Last official estimated population of Port Jefferson village (Suffolk County**, New York state) was 7,835 (year 2014)^[1]. This was 0.002% of total US population and 0.04% of total New York state population. Area of Port Jefferson village is 3.1 mi² (=8 km²)^[6], in this year population density was 2,539.71 p/mi². If population growth rate would be same as in period 2010-2014 (+0.27%/yr), Port Jefferson village population in 2024 would be 8,052*.

Historical population

Historical population of Port Jefferson village for period 1880-2014:

Port Jefferson village on population map

Estimated population for 2014^[1]. Click on flag to hide it.

Population • Legends • Position

Settlements near Port Jefferson village

• Patchogue village population 12.5 mi, 172°
• Lake Grove village 6.7 mi, 209°
• Islandia village 11.2 mi, 213°
• Village of the Branch village 9.1 mi, 227°
• Nissequogue village 7.5 mi, 249°
• Head of the Harbor village 6.5 mi, 241°
• Poquott village 2.1 mi, 290°
• Old Field village 4.4 mi, 292°
• Belle Terre village 1.5 mi, 329°
• Shoreham village 7.7 mi, 82°

Sources, notices

*Calculated by population.us from last known population growth rate, not official data.

**Some cities are placed on more than one county. Only 1 county is shown.

[1] Cities and Towns (Incorporated Places and Minor Civil Divisions) 2014, archived from the original, retrieved 02/23/2016

[2] City and Town Intercensal Estimates (2000-2010), archived from the original, retrieved 02/23/2016

[3] Places: 1990 and 1999 Populations, With Numeric and Percent Population Change, archived from the original, retrieved 02/23/2016

[4] Population of the 100 Largest Urban Places: 1980,

[5] Population of the 100 Largest Urban Places in history,

[6] Area, latitude longitude data, retrieved 02/23/2016

[7] Through the Decades, Overview 1790-2010, PDF, large files! >100 Mb