Old Brookville, NY ZIP Codes
2 ZIP codes serve Old Brookville, New York: 11545 and 11548. Together they are home to 14,433 residents in 4,913 households. That is more than the 2,107 people counted inside Old Brookville village limits, because these ZIP codes reach past its boundary. Median household income ranges from $122,250 in 11548 to $182,528 in 11545.
Old Brookville village limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 2,107 |
| Households | 688 |
| Median household income | $250,001 |
| Median home value | $2,000,001 |
| Median age | 46.9 |
| Median rent | $2,346 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 14,433 |
| Households (sum of ZIP codes) | 4,913 |
| Median household income, range across ZIP codes | $122,250 (11548) to $182,528 (11545) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $177,498 |
| Homeowners | 90.0% |
| Households with kids under 18 | 38.5% |
| Moved in the past year | 8.2% |
| Carrier routes in EDDM2GO's route library | 15 routes, 4,483 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Old Brookville: 11545 ($182,528)
- Most residents: 11545 (12,172 people)
- Highest homeownership: 11548 (95.4% own their home)
- Most households with kids: 11545 (39.4% of households)
- Most new movers: 11548 (20.9% moved in last year)
- Youngest median age: 11548 (22.4 years)
- Highest median home value: 11545 ($1,101,100)
Every ZIP code in Old Brookville
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11545 | Glen Head | 12,172 | 4,503 | $182,528 | $1,101,100 | 89.5% | 39.4% | 5.8% | 12 | 4,315 | 34% of its land |
| 11548 | Greenvale | 2,261 | 410 | $122,250 | $816,800 | 95.4% | 28.5% | 20.9% | 3 | 645 | 14% of its land |
A ZIP code is listed for Old Brookville when at least 10% of its land lies inside Old Brookville village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Old Brookville. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Old Brookville.
Counties
- Nassau County — 70 ZIP codes
Price a mailing to Old Brookville ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Old Brookville, NY?
- 11545 and 11548. A ZIP code is listed for Old Brookville when at least 10% of its land lies inside Old Brookville village limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Old Brookville.
- What is the population of Old Brookville, NY?
- The Census Bureau counts 2,107 residents inside Old Brookville village limits (ACS 2020–2024). The 2 ZIP codes that serve Old Brookville hold 14,433 residents in all.
- What is the median household income in Old Brookville, NY?
- $250,001 inside Old Brookville village limits, per the Census Bureau. Across its ZIP codes the medians run from $122,250 to $182,528.
- Which Old Brookville ZIP code has the highest median household income?
- 11545, at $182,528, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Old Brookville, NY?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 15 carrier routes reaching 4,483 residential and 473 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.