Lake Grove, NY 11755 ZIP Code Profile

Related Place Profiles:
Lake Grove, NY

Camera Icon Photos of the local Lake Grove, NY area

ZIP Code 11755: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Lake Grove, NY 11755

Not Acceptable, USPS
Lk Grove, NY 11755

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 485
  • Single Family Addresses: 3,779
  • Multi-Family Addresses: 412
  • County: Suffolk County
  • Centroid: Latitude 40.858, Longitude -73.118
  • 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.


11755 ZIP Code Map

Search the map for:

Lake Grove, NY 11755 Data & Demographics (As of July 1, 2016)


Total Population 12,466
Population in Households 12,450
Population in Familes 10,876
Population in Group Qrtrs 16
Population Density1 3,883
Diversity Index2 40


Total Households 4,230
Average Household Size 2.94
Family Households 3,259
Average Family Size 3


Total Housing Units 4,394 (100%)
Owner Occupied HU 3,426 (78.0%)
Renter Occupied HU 804 (18.3%)
Vacant Housing Units 164 ( 3.7%)
Median Home Value $402,969
Average Home Value $442,382


Median Household Income $98,881
Average Household Income $117,810
Per Capita Income $40,015
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.38% 0.35%
Households 0.43% 0.36%
Families 0.33% 0.29%
Median Household Income   1.22%
Per Capita Income   1.5%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Lake Grove, NY 11755 - Peer Comparisons by Rank and Percentile

The table below compares 11755 to the other 1,741 ZIP Codes in New York by rank and percentile using July 1, 2016 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 # 466 73rd
Population Density1 # 321 82nd
Diversity Index2 # 515 71st
Median Household Income # 182 90th
Per Capita Income # 332 81st

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