| Official Name: | Center Moriches, New York |
| Settlement Type: | Hamlet and census-designated place |
| Mapsize: | 250x200px |
| Pushpin Map: | New York#USA |
| Pushpin Label: | Center Moriches |
| Pushpin Map Caption: | Location in state of New York |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New York |
| Subdivision Type2: | County |
| Subdivision Name2: | Suffolk |
| Subdivision Type3: | Town |
| Subdivision Name3: | Brookhaven |
| Area Footnotes: | [1] |
| Area Total Km2: | 15.65 |
| Area Land Km2: | 13.63 |
| Area Water Km2: | 2.02 |
| Area Total Sq Mi: | 6.04 |
| Area Land Sq Mi: | 5.26 |
| Area Water Sq Mi: | 0.78 |
| Population As Of: | 2020 |
| Population Total: | 8046 |
| Population Density Km2: | 590.22 |
| Population Density Sq Mi: | 1528.79 |
| Timezone: | Eastern Time Zone |
| Utc Offset: | −05:00 |
| Utc Offset Dst: | −04:00 |
| Elevation M: | 8 |
| Elevation Ft: | 26 |
| Coordinates: | 40.7978°N -72.7972°W |
| Postal Code Type: | ZIP Code |
| Postal Code: | 11934 |
| Area Code: | 631, 934 |
| Blank Name: | FIPS code |
| Blank Info: | 36-13420 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0969982 |
| Unit Pref: | Imperial |
Center Moriches [2] is a hamlet and census-designated place in Suffolk County, New York, United States. The population was 7,580 at the 2010 census.[3] Center Moriches is in the town of Brookhaven. It is the location of the historic Masury Estate Ballroom and Terry-Ketcham Inn, both listed on the National Register of Historic Places.
The name Moriches comes from Meritces, a Native American who owned land on Moriches Neck.[4]
According to the United States Census Bureau, the CDP has a total area of 14.6km2, of which 13.5km2 is land and 1.1km2, or 7.36%, is water.[3]
As of the census[5] of 2000, there were 6,655 people, 2,319 households, and 1,776 families residing in the CDP. The population density was 1327.2sp=usNaNsp=us. There were 2,465 housing units at an average density of 491.6sp=usNaNsp=us. The racial makeup of the CDP was 90.02% White, 5.24% African American, 0.17% Native American, 0.99% Asian, 1.29% from other races, and 2.28% from two or more races. Hispanic or Latino of any race were 6.61% of the population.
There were 2,319 households, out of which 36.2% had children under the age of 18 living with them, 62.7% were married couples living together, 9.4% had a female householder with no husband present, and 23.4% were non-families. 17.4% of all households were made up of individuals, and 6.8% had someone living alone who was 65 years of age or older. The average household size was 2.83 and the average family size was 3.20.
In the CDP, the population was spread out, with 25.1% under the age of 18, 7.0% from 18 to 24, 32.9% from 25 to 44, 22.8% from 45 to 64, and 12.1% who were 65 years of age or older. The median age was 37 years. For every 100 females, there were 97.3 males. For every 100 females age 18 and over, there were 95.1 males.
For 2016, the median income for a household in the CDP was $95,932. The per capita income for the CDP was $38,431. About 4.5% of families and 6.5% of the population were below the poverty threshold, including 7.6% of those under age 18 and 9.7% of those age 65 or over.
The hamlet has four schools: Clayton Huey Elementary School, Center Moriches Middle School, and Center Moriches High School. The middle school and high school are part of the same building. There is also a private catholic school, Our Lady Queen of Apostles regional catholic school, which is located behind St. John the Evangelist Church.
Radio station WJVC at 96.1 FM is licensed to serve Center Moriches.
Center Moriches features in the episode “On a Country Road” of the 1950s CBS Radio drama Suspense, starring Cary Grant.