Moriches, NY 11955 ZIP Code Profile

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Moriches, NY

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ZIP Code 11955: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Moriches, NY 11955

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 172
  • Single Family Addresses: 1,557
  • Multi-Family Addresses: 0
  • County: Suffolk County
  • Centroid: Latitude 40.804, Longitude -72.821
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


11955 ZIP Code Map

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Moriches, NY 11955 Data & Demographics (As of July 1, 2017)


Total Population 3,492
Daytime Population: Workers 1,190
Daytime Population: Residents 1,652
Total Daytime Population (TDP) 2,842
Ratio TDP/Total Population1 0.81
Population in Households 3,485
Population in Familes 2,604
Population in Group Qrtrs 7
Population Density2 1,438
Diversity Index3 43


Median Household Income $82,246
Average Household Income $109,250
Per Capita Income $49,964


Total Housing Units 1,779 (100%)
Owner Occupied HU 803 (45.1%)
Renter Occupied HU 792 (44.5%)
Vacant Housing Units 184 (10.3%)
Median Home Value $422,848
Average Home Value $486,301


Total Households 1,595
Average Household Size 2.18
Family Households 959
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.99% 0.59%
Households 0.75% 0.48%
Families 0.73% 0.45%
Median Household Income   3.1%
Per Capita Income   2.63%

Moriches, NY 11955 - Peer Comparisons by Rank and Percentile

The table below compares 11955 to the other 1,745 ZIP Codes in New York by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 857 51st
Population Density # 496 72nd
Diversity Index # 488 72nd
Median Household Income # 362 79th
Per Capita Income # 192 89th

Additional comparisons and rankings can be made with a VERY EASY TO USE New York Census Data Comparison Tool.

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