Nassau, NY ZIP Codes
One ZIP code serves Nassau, New York: 12123. Together they are home to 4,457 residents in 1,964 households. That is more than the 1,058 people counted inside Nassau village limits, because these ZIP codes reach past its boundary.
Nassau village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,058 |
| Households | 439 |
| Median household income | $84,781 |
| Median home value | $239,200 |
| Median age | 42.7 |
| Median rent | $1,073 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 4,457 |
| Households (sum of ZIP codes) | 1,964 |
| Median household income, range across ZIP codes | $108,878 (12123) to $108,878 (12123) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $108,878 |
| Homeowners | 82.5% |
| Households with kids under 18 | 31.7% |
| Moved in the past year | 8.2% |
| Carrier routes in EDDM2GO's route library | 3 routes, 2,017 homes (1 of 1 ZIP codes) |
Every ZIP code in Nassau
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12123 | Nassau | 4,457 | 1,964 | $108,878 | $297,000 | 82.5% | 31.7% | 8.2% | 3 | 2,047 | 2% of its land; mailing city |
A ZIP code is listed for Nassau when at least 10% of its land lies inside Nassau village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Nassau. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Nassau.
Counties
- Rensselaer County — 28 ZIP codes
Price a mailing to Nassau ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Nassau, NY?
- 12123. A ZIP code is listed for Nassau when at least 10% of its land lies inside Nassau village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Nassau.
- What is the population of Nassau, NY?
- The Census Bureau counts 1,058 residents inside Nassau village limits (ACS 2020–2024). The 1 ZIP code that serve Nassau hold 4,457 residents in all.
- What is the median household income in Nassau, NY?
- $84,781 inside Nassau village limits, per the Census Bureau. Across its ZIP codes the medians run from $108,878 to $108,878.
- How many carrier routes and mailboxes are in Nassau, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 3 carrier routes reaching 2,017 residential and 29 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.