Armonk, NY ZIP Codes
One ZIP code serves Armonk, New York: 10504. Together they are home to 7,665 residents in 2,458 households. That is more than the 4,429 people counted inside Armonk Census-designated place, because these ZIP codes reach past its boundary.
Armonk Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 4,429 |
| Households | 1,458 |
| Median household income | $230,357 |
| Median home value | $1,073,300 |
| Median age | 44.1 |
| Median rent | $3,138 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 7,665 |
| Households (sum of ZIP codes) | 2,458 |
| Median household income, range across ZIP codes | $250,001 (10504) to $250,000+ (10504) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $250,001 |
| Homeowners | 90.1% |
| Households with kids under 18 | 45.1% |
| Moved in the past year | 8.2% |
| Carrier routes in EDDM2GO's route library | 8 routes, 2,804 homes (1 of 1 ZIP codes) |
Every ZIP code in Armonk
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 10504 | Armonk | 7,665 | 2,458 | $250,000+ | $1,243,100 | 90.1% | 45.1% | 8.2% | 8 | 3,168 | 37% of its land; mailing city |
A ZIP code is listed for Armonk when at least 10% of its land lies inside the Armonk Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Armonk. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Armonk.
Counties
- Westchester County — 75 ZIP codes
Price a mailing to Armonk ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Armonk, NY?
- 10504. A ZIP code is listed for Armonk when at least 10% of its land lies inside the Armonk Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Armonk.
- What is the population of Armonk, NY?
- The Census Bureau counts 4,429 residents inside Armonk Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Armonk hold 7,665 residents in all.
- What is the median household income in Armonk, NY?
- $230,357 inside Armonk Census-designated place, 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 Armonk, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 8 carrier routes reaching 2,804 residential and 364 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.