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, 2016)


Total Population 5,138
Population in Households 5,138
Population in Familes 4,071
Population in Group Qrtrs 0
Population Density1 148
Diversity Index2 13


Total Households 2,161
Average Household Size 2.38
Family Households 1,426
Average Family Size 3


Total Housing Units 2,368 (100%)
Owner Occupied HU 1,640 (69.3%)
Renter Occupied HU 521 (22.0%)
Vacant Housing Units 207 ( 8.7%)
Median Home Value $180,321
Average Home Value $203,918


Median Household Income $61,437
Average Household Income $83,257
Per Capita Income $35,017
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.04% 0.06%
Households 0.29% 0.21%
Families 0.14% 0.14%
Median Household Income   3.02%
Per Capita Income   2.25%
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.

Nassau, NY 12123 - Peer Comparisons by Rank and Percentile

The table below compares 12123 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 # 730 58th
Population Density1 # 932 47th
Diversity Index2 # 1148 34th
Median Household Income # 601 66th
Per Capita Income # 501 71st

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

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