Old Westbury, NY ZIP Codes
One ZIP code serves Old Westbury, New York: 11568. Together they are home to 4,144 residents in 974 households.
Old Westbury village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 4,241 |
| Households | 1,007 |
| Median household income | $250,001 |
| Median home value | $2,000,001 |
| Median age | 29.5 |
| Median rent | $3,501 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 4,144 |
| Households (sum of ZIP codes) | 974 |
| Median household income, range across ZIP codes | $250,001 (11568) to $250,000+ (11568) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $250,001 |
| Homeowners | 93.7% |
| Households with kids under 18 | 24.4% |
| Moved in the past year | 19.0% |
| Carrier routes in EDDM2GO's route library | 4 routes, 1,072 homes (1 of 1 ZIP codes) |
Every ZIP code in Old Westbury
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11568 | Old Westbury | 4,144 | 974 | $250,000+ | $2,000,000+ | 93.7% | 24.4% | 19.0% | 4 | 1,093 | 98% of its land; mailing city |
A ZIP code is listed for Old Westbury when at least 10% of its land lies inside Old Westbury village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Old Westbury. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Old Westbury.
Counties
- Nassau County — 70 ZIP codes
Price a mailing to Old Westbury ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Old Westbury, NY?
- 11568. A ZIP code is listed for Old Westbury when at least 10% of its land lies inside Old Westbury village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Old Westbury.
- What is the population of Old Westbury, NY?
- The Census Bureau counts 4,241 residents inside Old Westbury village limits (ACS 2020–2024). The 1 ZIP code that serve Old Westbury hold 4,144 residents in all.
- What is the median household income in Old Westbury, NY?
- $250,001 inside Old Westbury village limits, per the Census Bureau. Across its ZIP codes the medians run from $250,001 to $250,000+.
- How many carrier routes and mailboxes are in Old Westbury, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 1,072 residential and 21 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.