Northampton County Population

1790–2026

16,456

2026 projection

5.6% since 2020 (decrease)

05K10K15K20K25K30K18001850190019502000

Source: U.S. Census Bureau decennial counts and annual 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 Northampton County. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
202616,456-350.21%
202516,491-350.21%
202416,526-1831.10%
202316,709-850.51%
202216,794-3241.89%
202117,118-3151.81%
202017,433-2,06510.59%
201919,498-2431.23%
201819,741-1570.79%
201719,898-2371.18%

Showing 10 of 38 years.

Northampton County Demographics

52median age

Median age

Female54.2 yrs
Male48.9 yrs

Adults

13,933
5,013 seniors (65+) · 36% of adults8,920 other adults

Sex

Female 51.6% · 8,730Male 48.4% · 8,201

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 169 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

Northampton County Income

$50,086median household income

Median household income

$50,086

Half of households earn more, half earn less

Median earnings

$40,323

Typical yearly pay for a worker 25 or older.

Poverty rate

21.1%

About 1 in 5 residents

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

Northampton County Marital Status

43% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married43%47%41%
Never married31%34%28%
Divorced12%12%11%
Widowed11%4%17%
Separated3%2%3%

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