Mastic, NY ZIP Codes
2 ZIP codes serve Mastic, New York: 11950 and 11949. Together they are home to 32,162 residents in 10,058 households. That is more than the 15,708 people counted inside Mastic Census-designated place, because these ZIP codes reach past its boundary. Median household income ranges from $97,661 in 11950 to $138,864 in 11949.
Mastic Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 15,708 |
| Households | 4,489 |
| Median household income | $94,034 |
| Median home value | $432,500 |
| Median age | 32.2 |
| Median rent | $2,016 |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 32,162 |
| Households (sum of ZIP codes) | 10,058 |
| Median household income, range across ZIP codes | $97,661 (11950) to $138,864 (11949) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $118,910 |
| Homeowners | 85.9% |
| Households with kids under 18 | 39.2% |
| Moved in the past year | 7.0% |
| Carrier routes in EDDM2GO's route library | 20 routes, 10,306 homes (2 of 2 ZIP codes) |
Top facts
- Highest median household income in Mastic: 11949 ($138,864)
- Most residents: 11950 (17,599 people)
- Highest homeownership: 11949 (86.5% own their home)
- Most households with kids: 11950 (46.9% of households)
- Most new movers: 11950 (7.9% moved in last year)
- Youngest median age: 11950 (31.8 years)
- Highest median home value: 11949 ($601,600)
Every ZIP code in Mastic
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 11950 | Mastic | 17,599 | 4,871 | $97,661 | $433,700 | 85.3% | 46.9% | 7.9% | 9 | 4,933 | 94% of its land; mailing city |
| 11949 | Manorville | 14,563 | 5,187 | $138,864 | $601,600 | 86.5% | 31.9% | 6.0% | 11 | 5,668 | 1% of its land |
A ZIP code is listed for Mastic when at least 10% of its land lies inside the Mastic Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Mastic. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Mastic.
Counties
- Suffolk County — 108 ZIP codes
Nearby cities sharing these ZIP codes
- Manorville — 1 ZIP code
- Calverton — 2 ZIP codes
Price a mailing to Mastic ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Mastic, NY?
- 11950 and 11949. A ZIP code is listed for Mastic when at least 10% of its land lies inside the Mastic Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Mastic.
- What is the population of Mastic, NY?
- The Census Bureau counts 15,708 residents inside Mastic Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Mastic hold 32,162 residents in all.
- What is the median household income in Mastic, NY?
- $94,034 inside Mastic Census-designated place, per the Census Bureau. Across its ZIP codes the medians run from $97,661 to $138,864.
- Which Mastic ZIP code has the highest median household income?
- 11949, at $138,864, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Mastic, NY?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 20 carrier routes reaching 10,306 residential and 295 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.