Mastic, NY demographics:
population, income, and more

Total population
15,708
4.5% year-over-year change
Median household income
$94,034/yr
-11.7% year-over-year change
Housing units
4,729
2.7% year-over-year change

Mastic population

How many people live in Mastic

Mastic is home to 15,708 residents, according to the most recent Census data. Gender-wise, 48.6% of Mastic locals are male, and 51.4% are female.

Total population
15,708
4.5% year-over-year change
Gender ratio
Male
48.6%
7,627
Female
51.4%
8,081
Value Percent YoY change
Male 7,627 48.6% 2.6%
Female 8,081 51.4% 6.4%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Mastic is 32, with the population distributed as follows: about 20.2% are children under 15, then 16.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.2% of the population, while another 23.4% fall into the 45 to 64 bracket. Finally, around 10.6% are 65 or older.

Median age
32.2
Age breakdown
Under 15
20.2%
15 to 24
16.6%
25 to 44
29.2%
45 to 64
23.4%
Over 65
10.6%
Value Percent YoY change
Under 15 3,181 20.2% 1.8%
15 to 24 2,613 16.6% 12.5%
25 to 44 4,587 29.2% 0.3%
45 to 64 3,669 23.4% 6.9%
Over 65 1,658 10.6% 5.2%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Mastic, 80.3% of the population are US-born citizens, while 9.7% have gained naturalized citizenship. At the same time, 10% of residents are non-citizens. As for race, 67.8% of locals are Caucasian, 6.3% are African American and 1.3% have Asian roots. There’s also a share of 14.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
80.3%
Non-U.S.-born citizens
9.7%
Non-citizens
10%
Value Percent YoY change
U.S.-born citizens 12,616 80.3% 1.7%
Non-U.S.-born citizens 1,519 9.7% 34.4%
Non-citizens 1,573 10% 5.4%
Racial breakdown
White
67.8%
Black or African American
6.3%
American Indian and Alaska Native
0.1%
Asian
1.3%
Native Hawaiian and other Pacific Islander
0%
Two or more races
14.7%
Other
9.8%
Value Percent
White 10,648 67.8%
Black or African American 984 6.3%
American Indian and Alaska Native 19 0.1%
Asian 210 1.3%
Two or more races 2,312 14.7%
Other 1,535 9.8%

Households in Mastic

A peek inside Mastic households

Mastic has 4,489 households, with an average of 3 members in each. Of these, 82.9% are families, while the remaining 17.1% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
4,489
3.9% year-over-year change
Average people per household
3
Non-family households
766
Family households
3,723
Value Percent YoY change
Non-family households 766 17.1% 0.0%
Family households 3,723 82.9% 4.7%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Mastic

The housing landscape of Mastic

Mastic's housing consists of 4,729 units, with 96.6% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 0.7% and offer a more compact, shared living style.

Housing units
4,729
2.7% year-over-year change
Housing types
Value Percent
1 unit, detached 4,567 96.6%
1 unit, attached 34 0.7%
2 units 43 0.9%
3 or 4 units 23 0.5%
10 to 19 units 27 0.6%
20 to 49 units 35 0.7%
Homes built since 2020
24
26.3% year-over-year change

The age of buildings in Mastic

In Mastic, the median construction year is 1979. About 4.6% of homes were built before the 1940s, with another 7.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 16.7% of homes were added from 2000 to 2009, 0.2% between 2010 and 2019, and 0.5% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 219 4.6% -28.4%
Built between 1940 and 1949 344 7.3% 27.9%
Built between 1950 and 1959 261 5.5% 3.2%
Built between 1960 and 1969 339 7.2% -8.9%
Built between 1970 and 1979 1,412 29.9% -14.8%
Built between 1980 and 1989 754 15.9% 0.9%
Built between 1990 and 1999 578 12.2% 84.1%
Built between 2000 and 2009 790 16.7% 33.9%
Built between 2010 and 2019 8 0.2% -89.3%
Built in 2020 or later 24 0.5% 26.3%
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Mastic occupancy rates

Out of the 4,489 occupied housing units in Mastic, 85.7% are owner-occupied, while 14.3% are lived in by tenants. Meanwhile, 5.1% of all homes on the local market sit vacant.

Occupied housing units
4,489
3.9% year-over-year change
Occupancy breakdown
Renter occupied
643
Owner occupied
3,846
Value Percent YoY
change
Renter occupied 643 14.3% -18.0%
Owner occupied 3,846 85.7% 8.7%
Unoccupied housing units
5.1%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Mastic housing costs

Housing costs in Mastic come to a median of $2,421 per month, while tenants specifically pay a median gross rent of $2,016.

Median housing costs per month
$2,421/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Mastic
$2,016/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Mastic

Mastic education at a glance

About 47.6% of the population in Mastic went to high school, while 21.6% pursued college studies. Another 7.9% earned an associate degree and 12.1% hold a bachelor’s. Meanwhile, 3.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 799 6.9% 42.2%
High school diploma 5,548 47.6% -1.3%
College diploma 2,515 21.6% 22.6%
Associate degree 919 7.9% -13.6%
Bachelor's degree 1,405 12.1% 22.8%
Graduate degree 458 3.9% -31.1%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Mastic

How much people earn in Mastic

The average annual household income in Mastic was $127,996 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -4.8% change from the previous year. At the same time, the median income stood at $94,034, reflecting a -11.7% shift over the same period.

Average household income in Mastic
$127,996/year
-4.8% year-over-year change
Median household income in Mastic
$94,034/year
-11.7% year-over-year change

Mastic income by age

In Mastic, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $115,237. Those with someone between 45 and 64 in charge, often well established professionally, earn $84,736 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $110,471, while those led by someone over 65, many of whom may be retired, have about $69,938 in earnings. Overall, 93.4% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $110,471 4.9%
25 - 44 $115,237 0.7%
45 - 64 $84,736 -29.4%
Over 65 $69,938 -8.7%
Above poverty level
14,494
Below poverty level
1,028
Value Percent YoY
change
Above poverty level 14,494 93.4% 5.3%
Below poverty level 1,028 6.6% -1.6%

Average renter income in Mastic

To get a better sense of what renters earn on average in Mastic, their median household income was $43,218 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 56%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$43,218
Rent-to-income ratio
56%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Mastic

Workforce and job types in Mastic

The job market in Mastic is powered by 7,339 working residents, spread across a range of industries and roles. 72.2% of the working population are employed in professional or administrative positions, while 27.8% are in hands-on or service-based jobs. Also, 8.2% run their own businesses, 71% are employed by private companies, and 14.2% work in the public sector.

Workforce demographics

Working population
7,339
1.7% year-over-year change
White collar
5,301
Blue collar
2,038
Value Percent YoY change
White collar 5,301 72.2% 2.9%
Blue collar 2,038 27.8% -1.1%
Employer type
Self employees
8.2%
Private companies
71%
Governmental workers
14.2%
Not for profit companies
6.5%
Value Percent YoY change
Self employees 602 8.2% -4.8%
Private companies 5,214 71% 9.8%
Governmental workers 1,046 14.2% -11.6%
Not for profit companies 477 6.5% -26.6%
Unemployment rate
10.6%
53.4% year-over-year change

Available workforce

The unemployment rate in Mastic stands at 10.6%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Mastic

How people get around in Mastic

Commuting methods vary: 90.3% of residents travel by personal vehicle and 2.3% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 6,515 90.3% -1.8%
Bus or trolleybus 38 0.5% 65.2%
Railroad 72 1% 111.8%
Walk 166 2.3% 39.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Mastic by zipcode?

Zipcode Population Number of households Median income Average income
11950 17,599 4,871 $97,661 $130,948

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FAQs about Mastic demographics 

What is the total population of Mastic?

Mastic has a total population of 15,708 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +4.5% compared to a year ago.

What is the gender ratio in Mastic?

The gender ratio in Mastic is as follows:
  • 48.6% males (7,627 residents)
  • 51.4% females (8,081 residents)

What is the median age in Mastic?

The median age in Mastic is 32.2.

What is the age distribution of the population in Mastic?

The age distribution in Mastic is as follows:
  • Under 15: 20.2% (3,181 residents)
  • Ages 15-24: 16.6% (2,613 residents)
  • Ages 25-44: 29.2% (4,587 residents)
  • Ages 45-64: 23.4% (3,669 residents)
  • Over 65: 10.6% (1,658 residents)

What is the racial and ethnic makeup of Mastic?

The racial and ethnic makeup of Mastic is as follows:
  • White: 67.8% (10,648 residents)
  • Black or African American: 6.3% (984 residents)
  • American Indian and Alaska Native: 0.1% (19 residents)
  • Asian: 1.3% (210 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 14.7% (2,312 residents)
  • Other: 9.8% (1,535 residents)

What percentage of the population in Mastic are U.S.-born citizens?

U.S.-born citizens represent 80.3% of the population in Mastic.

How many housing units are there in Mastic?

There are 4,729 housing units in Mastic, reflecting a +2.7% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Mastic and what is the average household size?

Mastic has a total of 4,489 households, with an average of 3 people in each.

What is the median household income in Mastic?

Mastic has a median household income of $94,034, representing a -11.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Mastic?

The employment rate is 89.4% in Mastic, with a workforce of 7,339 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 72.2% (5,301 residents)
  • Blue-collar workers: 27.8% (2,038 residents)

Places of employment:
  • Self-employed: 8.2% (602 residents)
  • Private companies: 71% (5,214 residents)
  • Governmental workers: 14.2% (1,046 residents)
  • Not-for-profit companies: 6.5% (477 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025