Nassau, NY 12123 ZIP Code Profile

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Nassau, NY

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ZIP Code 12123: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Nassau, NY 12123

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 87
  • Single Family Addresses: 1,798
  • Multi-Family Addresses: 16
  • County: Rensselaer County
  • Centroid: Latitude 42.521, Longitude -73.625
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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12123 ZIP Code Map

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Nassau, NY 12123 Data & Demographics (As of July 1, 2017)


Total Population 5,145
Daytime Population: Workers 1,242
Daytime Population: Residents 2,454
Total Daytime Population (TDP) 3,696
Ratio TDP/Total Population1 0.72
Population in Households 5,145
Population in Familes 4,078
Population in Group Qrtrs 0
Population Density2 146
Diversity Index3 13


Median Household Income $66,109
Average Household Income $89,390
Per Capita Income $37,129


Total Housing Units 2,352 (100%)
Owner Occupied HU 1,635 (69.5%)
Renter Occupied HU 502 (21.3%)
Vacant Housing Units 215 ( 9.1%)
Median Home Value $193,560
Average Home Value $227,798


Total Households 2,137
Average Household Size 2.41
Family Households 1,413
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 -0.02% 0.14%
Households 0.03% 0.16%
Families -0.1% 0.08%
Median Household Income   2.5%
Per Capita Income   2.8%

Nassau, NY 12123 - Peer Comparisons by Rank and Percentile

The table below compares 12123 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 # 723 59th
Population Density # 948 46th
Diversity Index # 1146 34th
Median Household Income # 574 67th
Per Capita Income # 487 72nd

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

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