Northport Population

1870–2026

7,338

2026 projection

0.1% since 2020 (decrease)

02K4K6K8K18801900192019401960198020002020

Source: U.S. Census Bureau decennial counts and annual estimates, including 2010–2020 intercensal estimates. 2026 is a projection. Values between recorded years are interpolated.

Use the left and right arrow keys to inspect population observations.

Population by year

Population estimates for Northport. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20267,338+20.03%
20257,336-60.08%
20247,342+320.44%
20237,310-150.20%
20227,325-290.39%
20217,354+70.10%
20207,347+20.03%
20197,345-230.31%
20187,368-50.07%
20177,373-160.22%

Showing 10 of 30 years.

The 2020 row compares the April 1 Census count with the July 1, 2019 estimate (about nine months). Its Growth and Annual change therefore do not represent a full year.

Growth since 2020, compared

Northport is growing faster than New York, and slower than Suffolk County and the U.S.

  • United States+3.1%
  • Suffolk County+1.6%
  • Northport+0.1%
  • New York−0.6%

Change from July 1, 2020 to July 1, 2025 population estimates—not annualized growth or site projections.

Source: U.S. Census Bureau. U.S. totals are summed from the 50 states and D.C.; unavailable comparisons are omitted.

Northport Demographics

51.6median age

Median age

Female53.2 yrs
Male50 yrs

Adults

6,031
1,986 seniors (65+) · 33% of adults4,045 other adults

Sex

Female 56% · 4,098Male 44% · 3,224

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S0101

Race and ethnicity

Tap a square or a group below to highlight it.

Each square is about 1% of residents (roughly 73 people).

Hispanic or Latino residents can be of any race. All other groups exclude Hispanic residents.

U.S. Census Bureau, 2024 ACS 5-year estimates · Table B03002

Northport Income

$146,921median household income

Median household income

$146,921

Half of households earn more, half earn less

Median earnings

$100,039

Typical yearly pay for a worker 25 or older.

Poverty rate

12.2%

About 1 in 8 residents

U.S. Census Bureau, 2024 ACS 5-year estimates · Tables S1901, S1501, S1701

Northport Marital Status

51% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married51%59%45%
Never married25%27%24%
Divorced16%9%21%
Widowed6%4%7%
Separated2%<1%3%

U.S. Census Bureau, 2024 ACS 5-year estimates · Table S1201