Cornwall, NY 12518 ZIP Code Profile


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ZIP Code 12518: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Cornwall, NY 12518

  • ZIP Code Type: STANDARD
  • County: Orange County
  • Centroid: Latitude 41.433, Longitude -74.045
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 269
  • PO Box Addresses: 347
  • Residential Addresses: 2,269
    • Multi-Family Addresses: 302
    • Single Family Addresses: 1,967

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

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12518 ZIP Code Map

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Cornwall, NY 12518 Data & Demographics (As of July 1, 2017)


Total Population 4,989
Daytime Population: Workers 1,663
Daytime Population: Residents 2,504
Total Daytime Population (TDP) 4,167
Ratio TDP/Total Population1 0.84
Population in Households 4,943
Population in Familes 4,096
Population in Group Qrtrs 46
Population Density2 763
Diversity Index3 37


Median Household Income $81,861
Average Household Income $100,639
Per Capita Income $39,686


Total Housing Units 2,153 (100%)
Owner Occupied HU 1,249 (58.0%)
Renter Occupied HU 704 (32.7%)
Vacant Housing Units 200 ( 9.3%)
Median Home Value $300,136
Average Home Value $346,417


Total Households 1,953
Average Household Size 2.53
Family Households 1,297
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 0.8% 0.8%
Households 0.65% 0.69%
Families 0.49% 0.59%
Median Household Income   1.71%
Per Capita Income   2.62%

Cornwall, NY 12518 - Peer Comparisons by Rank and Percentile

The table below compares 12518 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 # 738 58th
Population Density # 605 65th
Diversity Index # 567 68th
Median Household Income # 366 79th
Per Capita Income # 390 78th

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

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