Blackwells Mills, New Jersey Population 2024

10,585

Blackwells Mills is a city located in Somerset County New Jersey. Blackwells Mills has a 2024 population of 10,585. Blackwells Mills is currently growing at a rate of 2.61% annually and its population has increased by 11.32% since the most recent census, which recorded a population of 9,509 in 2020.

The average household income in Blackwells Mills is $276,624 with a poverty rate of 1.34%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Blackwells Mills is 41.3 years, 41.9 years for males, and 40.7 years for females.

Blackwells Mills Demographics

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

  • White: 62.8%
  • Asian: 26.56%
  • Two or more races: 7.14%
  • Black or African American: 2.1%
  • Other race: 0.83%
  • Native American: 0.58%
  • Native Hawaiian or Pacific Islander: 0%
Land Area (mi²)
7.7 sq mi
Density (mi²)
1,378.20/sq mi
Growth Since 2020
11.32% (1,076)
The current population of Blackwells Mills, New Jersey is 10,585 based on our projections of the latest US Census estimates.The last official US Census in 2020 recorded the population at 9,509.

Blackwells Mills, New Jersey Population 2024

Population by Race

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Race
Population
Percentage (of total)
White6,31062.8%
Asian2,66826.56%
Two or more races7177.14%
Black or African American2112.1%
Other race830.83%
Native American580.58%
Native Hawaiian or Pacific Islander00%

White

Asian

Two or more races

Black or African American

Other race

Native American

Native Hawaiian or Pacific Islander

Blackwells Mills Population by Race

Blackwells Mills Population Pyramid 2024

Blackwells Mills Median Age

41.3

Total

41.9

Male

40.7

Female

Blackwells Mills Adults

There are 7,469 adults, (1,352 of whom are seniors) in Blackwells Mills.

Blackwells Mills Age Dependency

64.2

Age Dependency Ratio

22.1

Old Age Dependency Ratio

42.1

Child Dependency Ratio

Blackwells Mills Sex Ratio

Female5,04350.19%
Male5,00449.81%

Blackwells Mills Population by Age

Blackwells Mills Renter vs Owner Occupied by Household Type

Household Type
Count
Average Size
Owner
Renter
All2,8713.4997.42.6
Married2,4593.7697.82.2
Non Family2501.071000
Female1053.311000
Male572.8161.438.6

3.69

Average Family Size

3.49

Average Household Size

97.4%

Rate of Home Ownership

Married

Male

Female

NonFamily

owner

renter

Blackwells Mills Households and Families

Male

Female

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Education Attained
Count
Percentage
Less Than 9th Grade1131.75%
9th to 12th Grade781.21%
High School Graduate5218.08%
Some College3946.11%
Associates Degree2383.69%
Bachelors Degree2,29935.64%
Graduate Degree2,80843.53%

Less Than 9th Grade

9th to 12th Grade

High School Graduate

Some College

Associates Degree

Bachelors Degree

Graduate Degree

Blackwells Mills Educational Attainment by Sex (over 25)

Blackwells Mills Educational Attainment by Race

High School Graduation Rate

Bachelors Rate

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Race
Total
High School
Bachelors
White4,0183,9463,147
Asian1,6811,5631,425
2+ Races322322297
Hispanic315315216
Black179178116
Other Race565641
Native American17170

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

The highest rate of bachelors degrees is among 2+ races people with a rate of 92.24%.

Blackwells Mills Educational Attainment by Race

All

Male

Female

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Name
Average
Male
Female
Overall$113,896$171,563$77,951
Less Than 9th Grade$0$0$0
High School Graduate$33,182$65,435$14,318
Some College$0$50,203$0
Bachelors Degree$111,250$153,281$73,947
Graduate Degree$143,231$208,548$97,614

$113,896

Average Earnings

$171,563

Average Male

$77,951

Average Female

Blackwells Mills Earnings by Educational Attainment

Blackwells Mills Language by Age

Only English

Spanish

Other Indo-European Languages

Asian and Pacific Island Languages

Other Languages

Blackwells Mills Language

68.39% of Blackwells Mills residents speak only English, while 31.61% speak other languages. The non-English language spoken by the largest group is Other Indo-European, which is spoken by 14.47% of the population.

Blackwells Mills Language

Blackwells Mills Poverty by Race

rate

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Name
Total
In Poverty
Poverty Rate
White5,849831.42%
Multiple717243.35%
Asian2,668220.82%
Black21162.84%
Hispanic80520.25%

1.34%

Overall Poverty Rate

0.56%

Male Poverty Rate

2.12%

Female Poverty Rate

Poverty in Blackwells Mills

The race most likely to be in poverty in Blackwells Mills is Multiple, with 3.35% below the poverty level.

The race least likely to be in poverty in Blackwells Mills is Hispanic, with 0.25% 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 2.14%, and for those that did not work, the poverty rate was 3.13%.

Blackwells Mills Poverty

rate

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Rate
Poverty
High School1.73%
Less Than 9th Grade1.57%
Bachelors or Greater1.1%
Some College0.32%

Blackwells Mills Poverty Rate by Education

rate

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Rate
Poverty
Female Employed1.77%
Male Employed0%
Male Unemployed0%
Female Unemployed0%

Blackwells Mills Poverty Rate by Employment Status and Sex

Blackwells Mills Income by Household Type

Households

Families

MarriedFamilies

NonFamilies

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Name
Median
Mean
Households$233,516$276,624
Families$243,854$289,099
Married Families$250,001$-999,999,999
Non Families$142,825$126,944

mean

median

Income by Household Type

Blackwells Mills Marital Status

Married

Widowed

Divorced

Separated

NeverMarried

Marriage Rates

68.4%

Overall Marriage Rate

70.3%

Male Marriage Rate

66.5%

Female Marriage Rate

Blackwells Mills Married by Age and Sex

male

female

Blackwells Mills Marriage

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

Blackwells Mills Marital Status by Race

Married

Widowed

Divorced

Separated

NeverMarried

Blackwells Mills Marital Status

Second Gulf War

First Gulf War

Vietnam

Korea

World War II

185

Number of Veterans

148

Male Veterans

37

Female Veterans

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War
Veterans
Vietnam115
Second Gulf War41
Korea17
First Gulf War4
World War II0

Blackwells Mills Veterans by War

count

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Age Group
Veterans
65 to 7488
75+44
18 to 3437
55 to 6412
35 to 544

Blackwells Mills Veterans by Age

count

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Name
Veterans
% of Total
White1503.09%
Asian351.9%

Blackwells Mills Veterans by Race

Blackwells Mills Veterans by Education

Less Than 9th Grade

High School Graduate

Some College

Bachelors or Greater

0%

Veteran Poverty Rate

11.89%

Veteran Disability Rate

Blackwells Mills Veterans by Education

LaborForceParticipation

69.4%

Labor Force Participation

65.8%

Employment Rate

5.2%

Unemployment Rate

Blackwells Mills Employment by Age

LaborForceParticipation

Blackwells Mills Employment by Race

LaborForceParticipation

Blackwells Mills 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

51.66%

Born in Blackwells Mills

78.2%

Native Born

21.8%

Foreign Born

5.81%

Non Citizen

15.98%

Naturalized

Place of Birth

78.2% of Blackwells Mills residents were born in the United States, with 51.66% having been born in New Jersey. 5.81% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.

Blackwells Mills Place of Birth

Note: data after 2022 is projected based on recent change

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Year
Population
Growth
Growth Rate
202410,5852692.61%
202310,3162692.68%
202210,047-441-4.2%
202110,48897910.3%
20209,5098,8251290.2%
2019684-158-18.76%
201884212918.09%
20177136710.37%
201664614328.43%
2015503-10-1.95%
20145139322.14%
2013420-105-20%
2012525-99-15.87%
2011624-179-22.29%
201080300%

Blackwells Mills Population by Year