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CITY

Mamaroneck

New York · 19,896 residents (2025 est.) · 3.209 sq mi
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The short version

Mamaroneck is significantly wealthier than the US average, with a median household income of $120,000. Population has held roughly steady since 2000. 57% of adults hold a bachelor's degree or higher, well above the national rate of 36%. Median home value has more than doubled since 2000, reaching $717,200. It ranks in the top 5% of US cities for household income. Households here earn about 40% more than the New York median.

At a glance
Wealthier
above the US median
US median: $82,259
Mid-age
median age 40.3
US median: 38.9
More educated
57% hold a bachelor's degree
US average: 36%
Stable housing
home values roughly flat, inflation adjusted
US median home: $376,019
Section 01

Population & growth

Total population
19,826
+6%since 2000
from 18,752 in 2000
1990 – 2025
Population density
6,178 / sq mi
+8%since 2009
from 5,742 / sq mi in 2009
US average: 281
Median age
40.3
+6%since 2000
from 38.1 in 2000
US average: 38.9

PEP 2025 EST:19,896 residents (Census Bureau Vintage 2025, released March 2026)

Population, 1990 – 2024
17K18K19K20K20K1990201020202024Mamaroneck
202420K
1990201020202024
Age distribution, 2024
Under 55.4%(1,064)
US avg: 5.6%
5 to 98.7%(1,719)
US avg: 6%
10 to 146.9%(1,370)
US avg: 6.4%
15 to 195.8%(1,155)
US avg: 6.6%
20 to 245%(993)
US avg: 6.5%
25 to 3412.1%(2,393)
US avg: 13.7%
35 to 4414.7%(2,912)
US avg: 13.2%
45 to 5414.6%(2,895)
US avg: 12.2%
55 to 6412.6%(2,497)
US avg: 12.7%
65 to 746.5%(1,296)
US avg: 10.2%
75 to 845.4%(1,080)
US avg: 5.1%
85 and over2.3%(452)
US avg: 1.9%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 02

Income & economy

Median household income
$120,000
+5%inflation adjusted, since 2000
from $62,510 in 2000
US average: $82,259
1990 – 2024
Per capita income
$70,184
+90%since 2000
from $36,926 in 2000
US average: $44,673
Households earning $100K+
69.4%
+11.4 ptssince 2009
from 58.0% in 2009
US average: 53.3%
Poverty rate
10.7%
+3.8 ptssince 2000
from 6.9% in 2000
US average: 12.5%
Income inequality (Gini)
0.528
+1%since 2010
from 0.525 in 2010
US average: 0.476
Workforce by industry, 2024
Other services14.5%
US avg: 6.7%
Public administration12%
US avg: 4.8%
Information7.4%
US avg: 10.8%
Wholesale trade5.6%
US avg: 6.9%
Retail trade4.8%
US avg: 9.9%
Arts, entertainment, food3.6%
US avg: 1.9%
Finance & insurance2.8%
US avg: 5.9%
Professional, scientific, technical2.4%
US avg: 5.1%
Transportation & warehousing2.2%
US avg: 2.2%
Agriculture, forestry, fishing0.4%
US avg: 1.6%
Construction0.4%
US avg: 1.2%
Education & health services0.4%
US avg: 0.9%
Manufacturing0%
US avg: 0.4%
BAR + DOT: THIS PLACE · TICK: US AVERAGE
Section 03

Housing

Median home value
$717,200
+24%inflation adjusted, since 2000
from $317,900 in 2000
US average: $376,019
1990 – 2024
Median gross rent
$2,157
+16%inflation adjusted, since 2000
from $1,020 in 2000
US average: $1,442
Owner-occupied
56.8%
−2.2 ptssince 2000
from 59.0% in 2000
43.2% rent
Vacancy rate
7.4%
−0.1 ptssince 2009
from 7.5% in 2009
US average: 10.0%
Owner cost-burdened
31.3%
−5.0 ptssince 2009
from 36.3% in 2009
US average: 22.9%
Renter cost-burdened
51.6%
+1.1 ptssince 2009
from 50.5% in 2009
US average: 47.4%
Afford Score
6.0
−11%since 2009
from 6.7 in 2009
2009 – 2024
Our index: median home value divided by median household income. Lower is more affordable.
Gentrification Score
38
Our index, 0 to 100. Higher means faster recent growth in incomes, home values, and college degrees.
RELATED:See current rent listings in Mamaroneck on RentDataNow
Section 04

Race & ethnicity

2000
White, non-Hispanic73.6%(13,809)
Black3.8%(715)
Hispanic / Latino17.5%(3,284)
Asian3.5%(652)
Other0%
2024
White, non-Hispanic56.7%(11,235)
Black4.8%(951)
Hispanic / Latino27.3%(5,404)
Asian5.8%(1,155)
Other5.5%(1,081)
Diversity Score
74
+20%since 2009
from 62 in 2009
2009 – 2024
Our index, 0 to 100. Higher means a more even mix of racial and ethnic groups.
Section 04 · Origins

Detailed origins & ancestry

Hispanic origin
Central American10.8%(2,140)
Guatemalan5.4%(1,064)
Salvadoran5.1%(1,012)
Mexican3.7%(728)
Puerto Rican3.4%(668)
Dominican2.1%(408)
Colombian1.2%(230)
Argentine1%(205)
Cuban0.7%(147)
Peruvian0.7%(141)
Uruguayan0.5%(96)
+ 7 more hispanic origin groups with data
Spaniard0.4%(83)
Venezuelan0.4%(75)
Panamanian0.3%(64)
Chilean0.3%(53)
Paraguayan0.3%(50)
Ecuadorian0.1%(25)
Bolivian0.1%(12)
Asian origin
Chinese1.3%(267)
Japanese1.1%(227)
Filipino0.9%(182)
Korean0.7%(132)
Sri Lankan0.1%(24)
Mongolian0.1%(12)
Ancestry
Italian17.6%(3,491)
Irish10.2%(2,021)
American7.5%(1,478)
German4.6%(913)
Portuguese4.1%(807)
English3%(592)
Polish2.7%(536)
Russian2.7%(535)
West Indian2.1%(411)
Arab1.7%(328)
French1.6%(320)
Swedish1.3%(252)
+ 29 more ancestry groups with data
Scottish0.9%(184)
Norwegian0.9%(169)
Jamaican0.8%(165)
Hungarian0.8%(164)
Lebanese0.7%(136)
Swiss0.7%(136)
Greek0.6%(115)
Lithuanian0.5%(93)
Romanian0.5%(92)
Welsh0.4%(77)
Ukrainian0.4%(76)
Armenian0.4%(74)
Bulgarian0.4%(74)
Dutch0.4%(72)
Palestinian0.3%(65)
Brazilian0.3%(57)
Czech0.3%(57)
Moroccan0.3%(54)
Danish0.3%(54)
Guyanese0.3%(53)
Nigerian0.2%(43)
Austrian0.1%(24)
Latvian0.1%(24)
Croatian0.1%(20)
Iraqi0.1%(19)
Haitian0.1%(11)
British0%(8)
RANKED:Largest Italian population · Largest Central American population · Largest Irish population · Largest American population · Largest Guatemalan population
Section 05

Education

Bachelor's degree or higher
56.6%
+17.9 ptssince 2000
from 38.7% in 2000
US average: 35.6%
High school or higher
87.9%
+4.7 ptssince 2000
from 83.2% in 2000
US average: 89.6%
Graduate degree
29.0%
+10.1 ptssince 2000
from 18.9% in 2000
US average: 14.0%
Section 06

Commute & transportation

Average commute
31.3 min
+37%since 2000
from 22.8 min in 2000
US average: 26.5
Drive alone to work
43.9%
−18.8 ptssince 2009
from 62.6% in 2009
US average: 68.9%
Carpooled to work
8.7%
+5.6 ptssince 2009
from 3.1% in 2009
US average: 8.5%
Public transit
18.5%
−3.1 ptssince 2009
from 21.6% in 2009
US average: 3.2%
Worked from home
21.5%
+16.9 ptssince 2009
from 4.6% in 2009
US average: 15.0%
Walked to work
7.1%
+1.2 ptssince 2009
from 5.9% in 2009
US average: 2.4%
Biked to work
0.1%
Unchangedsince 2009
from 0.1% in 2009
US average: 0.4%
No vehicle available
15.2%
+5.2 ptssince 2009
from 10.0% in 2009
US average: 8.3%
Section 07

Work & employment

Unemployment rate
4.1%
−4.7 ptssince 2011
from 8.7% in 2011
US average: 5.2%
Labor force participation
68.0%
+0.3 ptssince 2011
from 67.7% in 2011
US average: 63.5%
Self-employed
17.8%
+1.7 ptssince 2009
from 16.1% in 2009
US average: 13.1%
Management & professional
56.4%
−11.1 ptssince 2009
from 67.5% in 2009
US average: 42.5%
Section 08

People & community

Male
48.9%
−0.3 ptssince 2009
from 49.2% in 2009
Female
51.1%
+0.3 ptssince 2009
from 50.8% in 2009
Foreign born
29.3%
+2.9 ptssince 2009
from 26.4% in 2009
US average: 14.1%
Veterans
2.4%
−46.7 ptssince 2009
from 49.1% in 2009
US average: 6.2%
With a disability
9.7%
+0.2 ptssince 2012
from 9.5% in 2012
US average: 13.3%
Uninsured
7.0%
−82.7 ptssince 2013
from 89.7% in 2013
US average: 8.4%
Broadband at home
97.0%
+9.7 ptssince 2017
from 87.3% in 2017
US average: 91.0%
English only at home
57.7%
−5.3 ptssince 2016
from 63.1% in 2016
US average: 77.7%
Spanish at home
23.6%
+4.9 ptssince 2016
from 18.8% in 2016
US average: 13.6%
Marital status
Men 15+
Never married33.2%(2,567)
Married59.1%(4,569)
Widowed3.7%(283)
Divorced4.1%(317)
Women 15+
Never married29.3%(2,327)
Married55.6%(4,412)
Widowed7.5%(592)
Divorced7.6%(606)
SHARE WITHIN EACH SEX · POPULATION 15 AND OVER · 2024
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MAMARONECK VS
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Frequently asked

How many people live in Mamaroneck, New York?

Mamaroneck, New York has about 19,826 residents according to the 2024 American Community Survey.

What is the median household income in Mamaroneck, New York?

The typical household in Mamaroneck, New York earns about $120,000 a year. Half of households make more than that, and half make less.

Is Mamaroneck, New York expensive?

In Mamaroneck, New York, the median home is worth about $717,200, and the typical rent is about $2,157 a month.

How educated are people in Mamaroneck, New York?

About 56.6% of adults age 25 and over in Mamaroneck, New York hold a bachelor's degree or higher.

What is the poverty rate in Mamaroneck, New York?

About 10.7% of people in Mamaroneck, New York live below the federal poverty line.

Has Mamaroneck, New York grown since 1990?

Yes, Mamaroneck, New York has grown since 1990. The population has added about 2,501 residents, a change of about 14 percent over that period.

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DATA: US CENSUS BUREAU ACS 5-YEAR + DECENNIAL CENSUS · UPDATED 2024

How we source and harmonize this data →