Mamaroneck, New York Population 2020

29,341
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Mamaroneck is a city located in New York. Mamaroneck has a 2020 population of 29,341. Mamaroneck is currently declining at a rate of -0.38% annually but its population has increased by 0.55% since the most recent census, which recorded a population of 29,180 in 2010. Mamaroneck reached it's highest population of 29,807 in 2016.

The average household income in Mamaroneck is $235,009 with a poverty rate of 5.79%. The median rental costs in recent years comes to $1,821 per month, and the median house value is $895,700. The median age in Mamaroneck is 40.8 years, 37.9 years for males, and 43.7 years for females. For every 100 females there are 103.5 males.

Mamaroneck Demographics

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

  • White: 83.59%
  • Other race: 6.17%
  • Asian: 4.61%
  • Black or African American: 3.26%
  • Two or more races: 2.14%
  • Native American: 0.23%
  • Native Hawaiian or Pacific Islander: 0.00%
The current population of Mamaroneck, New York is 29,341, based on our projections of the latest US Census estimates. The US Census estimates the 2018 population at 29,563.The last official US Census in 2010 recorded the population at 29,180.

Mamaroneck, New York Population 2020

Population by Race

Race Population Percentage
White24,84583.59%
Some Other Race1,8346.17%
Asian1,3694.61%
Black or African American9693.26%
Two or More Races6352.14%
American Indian and Alaska Native690.23%
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Mamaroneck Population Pyramid 2020

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Mamaroneck Median Age

40.8


Total

37.9


Male

43.7


Female

Mamaroneck Adults

There are 21,860 adults, (4,678 of whom are seniors) in Mamaroneck.

Mamaroneck Age Dependency

73

Age Dependency Ratio

27.2

Old Age Dependency Ratio

45.8

Child Dependency Ratio

Mamaroneck Sex Ratio

Female

14,607

49.15%

Male

15,114

50.85%

Mamaroneck Households and Families

Mamaroneck Renter vs Owner Occupied by Household Type

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Mamaroneck Household Types

Type Owner Renter
Married82%18%
All69.5%30.5%
Female52.6%47.4%
Non Family48.6%51.4%
Male36%64%

69.5%

Rate of Home Ownership

Type Count Average Size Owned
All10,5702.7869.5
Married6,6223.3582
Non Family2,8561.2248.6
Female8343.3452.6
Male2583.4536

3.26

Average Family Size

2.78

Average Household Size

3.7%

Unmarried (Opposite Sex)

0%

Unmarried (Same Sex)

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Mamaroneck Education

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Education Attained Count Percentage
Less Than 9th Grade9634.76%
9th to 12th Grade5572.75%
High School Graduate2,39211.82%
Some College1,9059.41%
Associates Degree9974.93%
Bachelors Degree6,04829.88%
Graduate Degree7,38036.46%
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Mamaroneck Educational Attainment by Race

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Name Total High School Bachelors
White15,08414,56011,122
Hispanic3,1822,3001,035
Asian1,1071,081866
Other Race1,089758275
Black801687358
Multiple Races817347
Native American5326

The highest rate of high school graduation is among asian people with a rate of 97.65%.

The highest rate of bachelors degrees is among asian people with a rate of 78.23%.

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Name Average Male Female
Overall$74,222$96,115$55,954
Less Than High School$22,725$24,606$18,065
High School Grad$29,111$30,521$23,250
Some College$58,426$61,282$55,705
Bachelors Degree$80,492$103,194$53,981
Graduate Degree$124,898$210,213$85,545

$74,222

Average Earnings

$96,115

Average Male

$55,954

Average Female

Mamaroneck Language

Mamaroneck Language by Age

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Mamaroneck Language

70.80% of Mamaroneck residents speak only English, while 29.20% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 13.91% of the population.

Mamaroneck Poverty

Mamaroneck Poverty by Race

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Name Total In Poverty Poverty Rate
White21,3378053.77%
Hispanic5,10861011.94%
Other1,78425414.24%
Black91624126.31%
Asian1,369473.43%
Multiple63530.47%

5.79%

Overall Poverty Rate

4.51%

Male Poverty Rate

7.13%

Female Poverty Rate

Poverty in Mamaroneck

The race most likely to be in poverty in Mamaroneck is Black, with 26.31% below the poverty level.

The race least likely to be in poverty in Mamaroneck is Multiple, with 0.47% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 1.01%. Among those working part-time, it was 8.62%, and for those that did not work, the poverty rate was 12.90%.

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Name Poverty
Less Than High School14.71%
High School8.73%
Some College6.29%
Bachelors or Greater3.34%
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Name Poverty
Male Unemployed21.30%
Female Unemployed11.93%
Female Employed4.74%
Male Employed3.15%

Mamaroneck Income

Mamaroneck Income by Household Type

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Name Median Mean
Households$125,444$235,009
Families$178,360$284,889
Married Families$206,105-
Non Families$69,844$97,151
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Mamaroneck Marital Status

Mamaroneck Marital Status

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Marriage Rates

59.4%

Overall Marriage Rate

60.9%

Male Marriage Rate

58.0%

Female Marriage Rate

Mamaroneck Married by Age and Sex

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Mamaroneck 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.

Mamaroneck Marital Status by Race

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Mamaroneck Veterans

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669

Number of Veterans

636

Male Veterans

33

Female Veterans

War Veterans
Vietnam195
Korea114
World War II97
First Gulf War81
Second Gulf War41
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Age Group Veterans
75+340
65 to 74202
35 to 5495
18 to 3432
55 to 64
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Name Veterans % of Total
White6693.64%
Hispanic170.46%

Mamaroneck Veterans by Education

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3.62%

Veteran Poverty Rate

30.02%

Veteran Disability Rate

Mamaroneck Employment Status

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68.1%

Labor Force Participation

65.1%

Employment Rate

4.3%

Unemployment Rate

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Year Population Growth Annual Growth Rate
202029,341-111-0.38%
201929,452-111-0.38%
201829,563-111-0.37%
201729,674-133-0.45%
201629,807370.12%
201529,770360.12%
201429,7341850.63%
201329,5491540.52%
201229,395560.19%
201129,3391590.54%
201029,1800.00%