Leonia, NJ
Demographics And Statistics

Demographics | Crime | Cost Of Living
Updated: 2025-10-25

Living In Leonia, New Jersey Summary

Life in Leonia research summary. HomeSnacks has been using Saturday Night Science to research the quality of life in Leonia over the past nine years using Census, FBI, Zillow, and other primary data sources. Based on the most recently available data, we found the following about life in Leonia:

  • The population in Leonia is 9,300.

  • The median home value in Leonia is $803,039.

  • The median income in Leonia is $116,429.

  • The cost of living in Leonia is 155 which is 1.6x higher than the national average.

  • The median rent in Leonia is $2,149.

  • The unemployment rate in Leonia is 5.6%.

  • The poverty rate in Leonia is 3.4%.

  • The average high in Leonia is 62.8° and the average low is 46.5°.

Leonia SnackAbility

9.5
Overall SnackAbility
Jobs
9/10
Housing
9
Affordability
6
Diversity
10
Safety
9
Amenities
9
Education
8.5
Commute
4

Leonia, NJ Crime Report

Crime in Leonia summary. We use data from the FBI to determine the crime rates in Leonia. Key points include:

  • There were 49 total crimes in Leonia in the last reporting year.

  • The overall crime rate per 100,000 people in Leonia is 515.4 / 100k people.

  • The violent crime rate per 100,000 people in Leonia is 31.6 / 100k people.

  • The property crime rate per 100,000 people in Leonia is 483.9 / 100k people.

  • Overall, crime in Leonia is -75.68% below the national average.

49
Total Crimes
-75.68%
Below National Average

Crime In Leonia Comparison Table

Statistic Count
Raw
Leonia
/ 100k People
New Jersey
/ 100k People
National
/ 100k People
Total Crimes Per 100K 49 515.4 1,645.1 2,119.2
Violent Crime 3 31.6 217.7 359.0
Murder 0 0.0 2.3 5.0
Robbery 0 0.0 49.3 61.0
Aggravated Assault 3 31.6 148.8 256.0
Property Crime 46 483.9 1,427.3 1,760.0
Burglary 11 115.7 145.3 229.0
Larceny 32 336.6 1,119.4 1,272.0
Car Theft 3 31.6 162.6 259.0

Leonia, NJ Cost Of Living

Cost of living in Leonia summary. We use data on the cost of living to determine how expensive it is to live in Leonia. Real estate prices drive most of the variance in cost of living around New Jersey. Key points include:

  • The cost of living in Leonia is 155 with 100 being average.

  • The cost of living in Leonia is 1.6x higher than the national average.

  • The median home value in Leonia is $803,039.

  • The median income in Leonia is $116,429.

155
Leonia's Overall Cost Of Living
1.6x
Higher Than The National Average

Cost Of Living In Leonia Comparison Table

Living Expense Leonia New Jersey National Average
Overall 155 122 100
Services 127 108 100
Groceries 112 104 100
Health 122 99 100
Housing 245 159 100
Transportation 116 101 100
Utilities 101 107 100

Leonia, NJ Weather

  • The average high in Leonia is 62.8° and the average low is 46.5°.

  • There are 78.0 days of precipitation each year.

  • Expect an average of 48.6 inches of precipitation each year with 26.0 inches of snow.

StatLeonia
Average Annual High62.8
Average Annual Low46.5
Annual Precipitation Days78.0
Average Annual Precipitation48.6
Average Annual Snowfall26.0
62.8°
Average High
78.0
Days of Rain

Leonia, NJ Photos

Leoniaboroughhall
Source: Wikipedia User Seidenstud | GFDL
Oldleoniahighschool
Source: Public Domain

Rankings for Leonia in New Jersey

Locations Around Leonia

Map Of Leonia, NJ

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Leonia Demographics And Statistics

Population over time in Leonia

The current population in Leonia is 9,300. The population has increased 4.6% from 2010.

Year Population % Change
2023 9,300 0.3%
2022 9,273 -0.1%
2021 9,283 2.5%
2020 9,059 -0.3%
2019 9,086 -0.3%
2018 9,111 -0.9%
2017 9,191 0.6%
2016 9,137 0.1%
2015 9,129 0.9%
2014 9,051 0.7%
2013 8,986 0.4%
2012 8,948 0.3%
2011 8,918 0.3%
2010 8,890 -

Race / Ethnicity in Leonia

White
32.1% (2,982)
African American
2.6% (241)
American Indian
0.0% (4)
Asian
38.2% (3,550)
Hawaiian
0.2% (23)
Other
0.8% (72)
Two Or More
3.5% (329)
Hispanic
22.6% (2,099)

Leonia is:

  • 32.1% White with 2,982 White residents.

  • 2.6% African American with 241 African American residents.

  • 0.0% American Indian with 4 American Indian residents.

  • 38.2% Asian with 3,550 Asian residents.

  • 0.2% Hawaiian with 23 Hawaiian residents.

  • 0.8% Other with 72 Other residents.

  • 3.5% Two Or More with 329 Two Or More residents.

  • 22.6% Hispanic with 2,099 Hispanic residents.

Race Leonia NJ USA
White 32.1% 51.9% 58.2%
African American 2.6% 12.3% 12.0%
American Indian 0.0% 0.1% 0.5%
Asian 38.2% 9.8% 5.7%
Hawaiian 0.2% 0.0% 0.2%
Other 0.8% 0.8% 0.5%
Two Or More 3.5% 3.2% 3.9%
Hispanic 22.6% 21.9% 19.0%

Gender in Leonia

Female
51.7% (4,808)
Male
48.3% (4,492)
  • Leonia is 51.7% female with 4,808 female residents.

  • Leonia is 48.3% male with 4,492 male residents.

Gender Leonia NJ USA
Female 51.7% 50.8% 50.5%
Male 48.3% 49.2% 49.5%

Highest level of educational attainment in Leonia for adults over 25

  • 6.0% of adults in Leonia completed < 9th grade.

  • 2.0% of adults in Leonia completed 9-12th grade.

  • 12.0% of adults in Leonia completed high school / ged.

  • 12.0% of adults in Leonia completed some college.

  • 8.0% of adults in Leonia completed associate's degree.

  • 36.0% of adults in Leonia completed bachelor's degree.

  • 17.0% of adults in Leonia completed master's degree.

  • 4.0% of adults in Leonia completed professional degree.

  • 3.0% of adults in Leonia completed doctorate degree.

< 9th Grade
6.0% (558)
9-12th Grade
2.0% (186)
High School / GED
12.0% (1,116)
Some College
12.0% (1,116)
Associate's Degree
8.0% (744)
Bachelor's Degree
36.0% (3,348)
Master's Degree
17.0% (1,581)
Professional Degree
4.0% (372)
Doctorate Degree
3.0% (279)
Education Leonia NJ USA
< 9th Grade 6.0% 3.0% 5.0%
9-12th Grade 2.0% 5.0% 6.0%
High School / GED 12.0% 26.0% 26.0%
Some College 12.0% 15.0% 19.0%
Associate's Degree 8.0% 7.0% 9.0%
Bachelor's Degree 36.0% 26.0% 21.0%
Master's Degree 17.0% 13.0% 10.0%
Professional Degree 4.0% 3.0% 2.0%
Doctorate Degree 3.0% 2.0% 2.0%

Household Income For Leonia, New Jersey

  • 3.0% of households in Leonia earn Less than $10,000.

  • 0.7% of households in Leonia earn $10,000 to $14,999.

  • 1.7% of households in Leonia earn $15,000 to $24,999.

  • 6.1% of households in Leonia earn $25,000 to $34,999.

  • 4.5% of households in Leonia earn $35,000 to $49,999.

  • 14.9% of households in Leonia earn $50,000 to $74,999.

  • 10.6% of households in Leonia earn $75,000 to $99,999.

  • 19.6% of households in Leonia earn $100,000 to $149,999.

  • 7.0% of households in Leonia earn $150,000 to $199,999.

  • 32.0% of households in Leonia earn $200,000 or more.

Less than $10,000
3.0% (27,483)
$10,000 to $14,999
0.7% (6,107)
$15,000 to $24,999
1.7% (16,101)
$25,000 to $34,999
6.1% (56,355)
$35,000 to $49,999
4.5% (41,919)
$50,000 to $74,999
14.9% (138,528)
$75,000 to $99,999
10.6% (98,552)
$100,000 to $149,999
19.6% (182,391)
$150,000 to $199,999
7.0% (65,238)
$200,000 or more
32.0% (297,322)
Income Leonia NJ USA
Less than $10,000 3.0% 4.0% 4.9%
$10,000 to $14,999 0.7% 2.9% 3.6%
$15,000 to $24,999 1.7% 5.0% 6.6%
$25,000 to $34,999 6.1% 5.3% 6.8%
$35,000 to $49,999 4.5% 8.0% 10.4%
$50,000 to $74,999 14.9% 12.9% 15.7%
$75,000 to $99,999 10.6% 11.4% 12.7%
$100,000 to $149,999 19.6% 18.0% 17.4%
$150,000 to $199,999 7.0% 11.7% 9.3%
$200,000 or more 32.0% 20.7% 12.6%

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