Northfield Population

2010–2026

1,018

2026 projection

2.2% since 2020 (increase)

02004006008001K1.2K201020122014201620182020202220242026

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.
20261,018+30.30%
20251,015+40.40%
20241,011+121.20%
2023999+70.71%
2022992+20.20%
2021990-60.60%
2020996-565.32%
20191,052-20.19%
20181,054-20.19%
20171,056+20.19%

Showing 10 of 17 years.

Northfield Demographics

46.6median age

Median age

Female51.7 yrs
Male44.7 yrs

Adults

948
281 seniors · 30%667 other adults

Sex

Female 52.3% · 654Male 47.7% · 596

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 13 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

$111,250median household income

Median household income

$111,250

Half of households earn more, half earn less

Median earnings

$101,429

Typical yearly pay for a worker 25 or older.

Poverty rate

10.5%

About 1 in 9 residents

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

Northfield Marital Status

60% of residents age 15 and older are married.

MarriedNever married
Overall
Male
Female
Marital status of residents age 15 and older
StatusOverallMaleFemale
Married60%71%52%
Never married20%22%18%
Divorced7%4%11%
Widowed11%1%20%
Separated1%3%<1%

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