Northfield, Illinois Population 2024

5,475

Northfield Demographics

According to the most recent ACS, the racial composition of Northfield was:

  • White: 87.24%
  • Asian: 8.78%
  • Two or more races: 2.52%
  • Other race: 1.24%
  • Black or African American: 0.21%
  • Native American: 0%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
3.2 sq mi
Density (mi²)
1,695.0/sq mi
Growth Since 2020
-4.72% (-271)
The current population of Northfield, Illinois is 5,475 based on our projections of the latest US Census estimates (released May 2024). The last official US Census in 2020 recorded the population at 5,746.

Population by Race

Race
Population
Percentage (of total)
White4,97987.24%
Asian5018.78%
Two or more races1442.52%
Other race711.24%
Black or African American120.21%
Native American00%
Native Hawaiian or Pacific Islander00%

White

Asian

Two or more races

Other race

Black or African American

Native American

Native Hawaiian or Pacific Islander

Northfield Population by Race

Northfield Population Pyramid 2024

Northfield Median Age

49.9

Total

49.7

Male

50.1

Female

Northfield Adults

There are 4,348 adults, (1,401 of whom are seniors) in Northfield.

Northfield Age Dependency

93.7

Age Dependency Ratio

47.5

Old Age Dependency Ratio

46.1

Child Dependency Ratio

Northfield Sex Ratio

Female3,08554.06%
Male2,62245.94%

Northfield Population by Age

Northfield Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2,3402.4491.88.2
Married1,527394.35.7
Non Family6451.0992.47.6
Female1252.4880.819.2
Male432.4725.674.4

2.94

Average Family Size

2.44

Average Household Size

91.8%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Northfield Households and Families

Male

Female

Education Attained
Count
Percentage
9th to 12th Grade00%
Associates Degree2135.18%
Bachelors Degree1,64640.03%
Graduate Degree1,51936.94%
High School Graduate1132.75%
Less Than 9th Grade00%
Some College62115.1%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Northfield Educational Attainment by Sex (over 25)

Northfield Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

Race
Total
High School
Bachelors
White3,4443,4442,729
Asian375375259
Hispanic210210152
2+ Races848425
Other Race717157
Black12120

The highest rate of high school graduation is among white people with a rate of 100%.

The highest rate of bachelors degrees is among other race people with a rate of 80.28%.

Northfield Educational Attainment by Race

All

Male

Female

Name
Average
Male
Female
Bachelors Degree$91,979$102,243$63,555
Graduate Degree$132,583$170,069$91,111
High School Graduate$0$71,442$0
Less Than 9th Grade$0$0$0
Overall$90,568$112,917$63,512
Some College$44,310$47,824$0

$90,568

Average Earnings

$112,917

Average Male

$63,512

Average Female

Northfield Earnings by Educational Attainment

Northfield Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Northfield Language

80.75% of Northfield residents speak only English, while 19.25% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 8.47% of the population.

Northfield Language

Northfield Poverty by Race

rate

Name
Total
In Poverty
Poverty Rate
White4,7312184.61%
Hispanic33811333.43%
Multiple1442013.89%

5.81%

Overall Poverty Rate

6.45%

Male Poverty Rate

5.27%

Female Poverty Rate

Poverty in Northfield

The race most likely to be in poverty in Northfield is Hispanic, with 33.43% below the poverty level.

The race least likely to be in poverty in Northfield is White, with 4.61% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 0%. Among those working part-time, it was 10.13%, and for those that did not work, the poverty rate was 12.32%.

Northfield Poverty

rate

Rate
Poverty
Less Than 9th Grade0%
Some College6.24%
Bachelors or Greater5.59%
High School4.46%

Northfield Poverty Rate by Education

rate

Rate
Poverty
Male Employed2.95%
Female Employed2.76%
Male Unemployed0%
Female Unemployed0%

Northfield Poverty Rate by Employment Status and Sex

Northfield Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

Name
Median
Mean
Families$205,481$319,378
Households$146,538$256,129
Married Families$222,250$-999,999,999
Non Families$55,089$89,896

mean

median

Income by Household Type

Northfield Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

67.6%

Overall Marriage Rate

72.7%

Male Marriage Rate

63.0%

Female Marriage Rate

Northfield Married by Age and Sex

male

female

Northfield Marriage

The age group where males are most likely to be married is 45-54, while the female age group most likely to be married is 35-44.

Northfield Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Northfield Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

171

Number of Veterans

171

Male Veterans

0

Female Veterans

War
Veterans
Vietnam86
Second Gulf War25
First Gulf War25
Korea11
World War II0

Northfield Veterans by War

count

Age Group
Veterans
65 to 7474
75+50
35 to 5432
55 to 6415
18 to 340

Northfield Veterans by Age

count

Name
Veterans
% of Total
White1714.52%
Hispanic3212.55%

Northfield Veterans by Race

Northfield Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

26.32%

Veteran Poverty Rate

16.96%

Veteran Disability Rate

Northfield Veterans by Education

LaborForceParticipation

59.1%

Labor Force Participation

58.2%

Employment Rate

1.5%

Unemployment Rate

Northfield Employment by Age

LaborForceParticipation

Northfield Employment by Race

LaborForceParticipation

Northfield Employment by Education

Origin of Non-Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

Non citizens include legal permanent residents (green card holders), international students, temporary workers, humanitarian migrants, and illegal immigrants.

Origin of Naturalized Citizens

Europe

Asia

Africa

Oceania

Latin America

North America

58.58%

Born in Northfield

84.09%

Native Born

15.91%

Foreign Born

2.3%

Non Citizen

13.61%

Naturalized

Place of Birth

84.09% of Northfield residents were born in the United States, with 58.58% having been born in Illinois. 2.3% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Europe.

Northfield Place of Birth

Note: data after 2022 is projected based on recent change
Year
Population
Growth
Change
20295,136-68-1.31%
20285,204-68-1.29%
20275,272-67-1.25%
20265,339-68-1.26%
20255,407-68-1.24%
20245,475-68-1.23%
20235,543-23-0.41%
20225,566-79-1.4%
20215,645-101-1.76%
20205,7463666.8%
20195,380-28-0.52%
20185,408-54-0.99%
20175,462-37-0.67%
20165,499-17-0.31%
20155,516-6-0.11%
20145,52220.04%
20135,520130.24%
20125,507270.49%
20115,480220.4%
20105,45800%
20005,38975416.27%
19904,635-1,172-20.18%
19805,80779715.91%
19705,0101,00525.09%
19604,005-1,131-22.02%

Northfield Population by Year