Marlboro, NY ZIP Codes
One ZIP code serves Marlboro, New York: 12542. Together they are home to 5,612 residents in 2,106 households. That is more than the 3,679 people counted inside Marlboro Census-designated place, because these ZIP codes reach past its boundary.
Marlboro Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 3,679 |
| Households | 1,432 |
| Median household income | $119,318 |
| Median home value | $412,800 |
| Median age | 44.8 |
| Median rent | $1,828 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 5,612 |
| Households (sum of ZIP codes) | 2,106 |
| Median household income, range across ZIP codes | $121,378 (12542) to $121,378 (12542) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $121,378 |
| Homeowners | 73.0% |
| Households with kids under 18 | 32.1% |
| Moved in the past year | 10.8% |
| Carrier routes in EDDM2GO's route library | 4 routes, 2,305 homes (1 of 1 ZIP codes) |
Every ZIP code in Marlboro
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 12542 | Marlboro | 5,612 | 2,106 | $121,378 | $416,000 | 73.0% | 32.1% | 10.8% | 4 | 2,394 | 35% of its land; mailing city |
A ZIP code is listed for Marlboro when at least 10% of its land lies inside the Marlboro Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Marlboro. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Marlboro.
Counties
- Ulster County — 60 ZIP codes
Price a mailing to Marlboro ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Marlboro, NY?
- 12542. A ZIP code is listed for Marlboro when at least 10% of its land lies inside the Marlboro Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Marlboro.
- What is the population of Marlboro, NY?
- The Census Bureau counts 3,679 residents inside Marlboro Census-designated place (ACS 2020–2024). The 1 ZIP code that serve Marlboro hold 5,612 residents in all.
- What is the median household income in Marlboro, NY?
- $119,318 inside Marlboro Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $121,378 to $121,378.
- How many carrier routes and mailboxes are in Marlboro, NY?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 2,305 residential and 89 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.