| ZIP Code | 10543 |
|---|---|
| City | Mamaroneck |
| State | New York (NY) |
| County | Westchester County |
| Area Code | 914 |
| Elevation | 28 ft |
| Latitude | 40.952693 |
|---|---|
| Longitude | -73.73604 |
| Timezone | New York (DST) |
| FIPS | 36119 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 40.5 yrs ↓ 3% since 2019 |
|---|---|
| Avg Household Size | 2.73 |
| Below Poverty | 7.3% ▼ 27% below avg |
| College Grads | 66.0% ▲ 70% above avg |
| Unemployment | 4.2% ▼ 14% below avg |
| No HS Diploma | 104 (0.8%) |
| HS Graduate | 2,120 (16.2%) |
| Some College | 1,070 (8.2%) |
| Associates | 1,161 (8.9%) |
| Bachelors | 752 (5.7%) |
| Graduate Degree | 7,879 (60.2%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $128,418 ▲ 68% above avg ↑ 23% since 2019 |
|---|---|
| Median Home Value | $710,000 ▲ 155% above avg ↑ 12% since 2019 |
| Home/Income Ratio | 5.5x (nat avg ~3.5x) |
| Median Rent | $2,030/mo ↑ 5% since 2019 |
| Total Units | 8,141 |
| Vacant Units | 575 |
| Avg HH Size | 2.73 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 8,141 |
|---|---|
| Vacant | 575 |
| Owner Occupied | 60.2% |
| Renter Occupied | 39.8% |
| Avg HH Size | 2.73 |
ZIP code 10543 is located in Mamaroneck, New York, within Westchester County. With a population of 21,022, this is a moderately populated ZIP code with a middle-aged community — the median age is 40.5 years. Economically, 10543 is a upper-middle-income ZIP code: the median household income of $128,418 is significantly above the national average.
Real estate in ZIP code 10543 represents a premium housing market. The median home value of $710,000 is more than double the national average. Renters can expect to pay around $2,030 per month in median rent. Homeownership is strong here — 60.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 12% since 2019.
The population of 10543 is majority White (59.35%). Residents are highly educated — 66.0% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 7.3%. Household income has grown by 23% since 2019.
The unemployment rate in 10543 stands at 4.2%, which is near the national average. About 20% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 43%.
Overall, ZIP code 10543 in Mamaroneck, NY is characterized as upper-middle-income, highly educated, a middle-aged community, and predominantly owner-occupied. With 21,022 residents, a median household income of $128,418, and a median home value of $710,000, it offers a clear picture of life in this part of New York.