Old Field, NY Profile: Facts & Data


Old Field Local Links & Resources:
Resources | ALL Old Field Content
Planning to visit Old Field? See Local Hotels

Also See: Old Field, NY ZIP Codes & ZIP Code Maps

Old Field, New York - Basic Facts

The Village of Old Field had a population of 917 as of July 1, 2020. Old Field ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in New York. See peer rankings below.

The primary coordinate point for Old Field is located at latitude 40.9598 and longitude -73.1296 in Suffolk County. The formal boundaries for the Village of Old Field encompass a land area of 2.07 sq. miles and a water area of 0.12 sq. miles. Suffolk County is in the Eastern time zone (GMT -5). The elevation is 7 feet.

The Village of Old Field (GNIS ID: 2391035) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.

The Village of Old Field is located within Town of Brookhaven, a minor civil division (MCD) of Suffolk County.


Old Field, NY Data & Demographics (As of July 1, 2020)


Total Population 917 (100%)
Population in Households 906 (98.8%)
Population in Families 807 (88.0%)
Population in Group Quarters1 11 ( 1.2%)
Population Density 443
Diversity Index2 30


Median Household Income $200,001
Average Household Income $300,899
% of Income for Mortgage4 26%
Per Capita Income $106,661
Wealth Index5 506


Total HU (Housing Units) 369 (100%)
Owner Occupied HU 308 (83.5%)
Renter Occupied HU 17 ( 4.6%)
Vacant Housing Units 44 (11.9%)
Median Home Value $1,237,864
Average Home Value $1,348,620
Housing Affordability Index3 80


Total Households 325
Average Household Size 2.79
Family Households 268
Average Family Size 3
  1. Group Quarters - a place where people live or stay in a group living arrangement. Includes college residents halls, nursing facilities, military barracks, and correctional facilities.
  2. 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 races 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.
  3. The Housing Affordability Index base is 100 and represents a balance point where a resident with a median household income can normally qualify to purchase a median price home. Values above 100 indicate increased affordability, while values below 100 indicate decreased affordability.
  4. The % of Income for Mortgage quantifies the percentage of median household income dedicated to mortgage payments on a home priced at the median value (assuming a 30-year mortgage and a 20% down payment).
  5. The Wealth Index is based on a number of indicators of affluence including average household income and average net worth, but it also includes the value of material possessions and resources. It represents the wealth of the area relative to the national level. Values above or below 100 represent above-average wealth or below-average wealth compared to the national level.


2010-2020 2020-2025
Population -0.01% -0.22%
Households 0.0% -0.25%
Families -0.07% -0.3%
Median Household Income   0.0%
Per Capita Income   0.71%
Owner Occupied HU   -0.26%


Old Field, NY - Peer Comparisons by Rank and Percentile

The table below compares Old Field to the other 1,195 incorporated cities, towns and CDPs in New York by rank and percentile using July 1, 2020 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 # 846 29th
Population Density # 985 18th
Median Household Income # 19 98th
Housing Affordability Index # 132 11th
Per Capita Income # 4 100th
Diversity Index # 497 58th

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

Old Field, NY - Most Popular Things to Do

Also See: Nearby Hotels | Driving Directions

Use HTL Address Research for a New York Address and get...

Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2020, data includes home values, household income, percentage of homes owned, rented or vacant, etc.

Quick & Easy Ways to...

  1. Get Current Demographic Data for Cities, Towns, and ZIP Codes
  2. View Boundary Maps, for Cities, Towns, and ZIP Codes
  3. Locate Physical, Cultural, and Historical Features

New York Census Data Comparison Tool

Compare New York July 1, 2020 Data
Highest or Lowest:

More Tools and Resources:

  1. For information about schools and school attendance zones, use the HTL Address Tool
  2. Our new HTL Neighborhood Explorer provides lots of detail about any neighborhood.
  3. The new 2-Minute Introduction and Concise Guide to Big Data which will help you make the most effective use of HomeTownLocator Tools.
  4. See the References & Data Sources page for more information about methodology and sources of data.
  5. See the New York COVID-19 Data and US COVID-19 Data for more information on the spread of the novel coronavirus.