Northfield Population

2015–2026

5,126

2026 projection

16.2% since 2020 (increase)

01K2K3K4K5K6K201620182020202220242026

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 Northfield. Annual change is shown as a percentage. Growth is the total change since the preceding observation.
20265,126+3206.66%
20254,806+6417.42%
20234,165-2255.13%
20224,390-2906.20%
20214,680+2676.05%
20204,413+2,288107.67%
20192,125+1809.25%
20181,945-673.33%
20172,012+341.72%
20161,978-2039.31%

Showing 10 of 11 years.

Northfield Demographics

30.1median age

Median age

Female37.1 yrs
Male25.4 yrs

Adults

3,348
613 seniors · 18%2,735 other adults

Sex

Female 44% · 1,656Male 56% · 2,110

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 38 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

Northfield Income

$60,789median household income

Median household income

$60,789

Half of households earn more, half earn less

Median earnings

$44,294

Typical yearly pay for a worker 25 or older.

Poverty rate

17.4%

About 1 in 6 residents

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

Northfield Marital Status

29% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married29%26%33%
Never married49%59%38%
Divorced14%12%16%
Widowed7%3%13%
Separated<1%<1%1%

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