Centereach is a city located in Suffolk County New York. Centereach has a 2024 population of 31,709. Centereach is currently declining at a rate of -0.28% annually but its population has increased by 1.96% since the most recent census, which recorded a population of 31,100 in 2020.
The average household income in Centereach is $143,751 with a poverty rate of 5.65%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Centereach is 37.8 years, 36.9 years for males, and 39 years for females.
According to the most recent ACS, the racial composition of Centereach was:
White
Asian
Two or more races
Black or African American
Other race
Native American
Native Hawaiian or Pacific Islander
Household Type | Count | Average Size | Owner | Renter |
|---|---|---|---|---|
| All | 9,806 | 3.23 | 82.3 | 17.7 |
| Married | 6,214 | 3.78 | 92.1 | 7.9 |
| Non Family | 1,942 | 1.28 | 54.3 | 45.7 |
| Female | 1,164 | 3.36 | 78.3 | 21.7 |
| Male | 486 | 3.6 | 79.2 | 20.8 |
3.6
Average Family Size
3.23
Average Household Size
82.3%
Rate of Home Ownership
Married
Male
Female
NonFamily
owner
renter
Male
Female
Less Than 9th Grade
9th to 12th Grade
High School Graduate
Some College
Associates Degree
Bachelors Degree
Graduate Degree
High School Graduation Rate
Bachelors Rate
The highest rate of high school graduation is among islander people with a rate of 100%.
The highest rate of bachelors degrees is among asian people with a rate of 49.71%.
All
Male
Female
$63,765
Average Earnings
$74,473
Average Male
$53,134
Average Female
Only English
Spanish
Other Indo-European Languages
Asian and Pacific Island Languages
Other Languages
82.02% of Centereach residents speak only English, while 17.98% speak other languages. The non-English language spoken by the largest group is Spanish, which is spoken by 7.92% of the population.
rate
5.65%
Overall Poverty Rate
4.66%
Male Poverty Rate
6.65%
Female Poverty Rate
The race most likely to be in poverty in Centereach is Asian, with 11.99% below the poverty level.
The race least likely to be in poverty in Centereach is Multiple, with 0.59% below the poverty level.
The poverty rate among those that worked full-time for the past 12 months was 0.93%. Among those working part-time, it was 5.18%, and for those that did not work, the poverty rate was 10.73%.
Married
Widowed
Divorced
Separated
NeverMarried
52.8%
Overall Marriage Rate
55.3%
Male Marriage Rate
50.3%
Female Marriage Rate
male
female
The age group where males are most likely to be married is 55-64, while the female age group most likely to be married is 45-54.
Married
Widowed
Divorced
Separated
NeverMarried
Less Than 9th Grade
High School Graduate
Some College
Bachelors or Greater
3.57%
Veteran Poverty Rate
27.83%
Veteran Disability Rate
LaborForceParticipation
64.2%
Labor Force Participation
60.7%
Employment Rate
5.6%
Unemployment Rate
LaborForceParticipation
LaborForceParticipation
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.
Europe
Asia
Africa
Oceania
Latin America
North America
77.12%
Born in Centereach
85.11%
Native Born
14.89%
Foreign Born
5.43%
Non Citizen
9.45%
Naturalized
85.11% of Centereach residents were born in the United States, with 77.12% having been born in New York. 5.43% of residents are not US citizens. Of those not born in the United States, the largest percentage are from Asia.
Year | Population | Growth | Growth Rate |
|---|---|---|---|
| 2024 | 31,709 | -90 | -0.28% |
| 2023 | 31,799 | -90 | -0.28% |
| 2022 | 31,889 | -90 | -0.28% |
| 2021 | 31,979 | 879 | 2.83% |
| 2020 | 31,100 | -393 | -1.25% |
| 2019 | 31,493 | -535 | -1.67% |
| 2018 | 32,028 | 75 | 0.23% |
| 2017 | 31,953 | -204 | -0.63% |
| 2016 | 32,157 | -492 | -1.51% |
| 2015 | 32,649 | 379 | 1.17% |
| 2014 | 32,270 | -468 | -1.43% |
| 2013 | 32,738 | 295 | 0.91% |
| 2012 | 32,443 | -7 | -0.02% |
| 2011 | 32,450 | 872 | 2.76% |
| 2010 | 31,578 | 0 | 0% |