| ZIP Code | 21131 |
|---|---|
| City | Phoenix |
| State | Maryland (MD) |
| County | Baltimore County |
| Area Code | 410/443/667 |
| Elevation | 494 ft |
| Latitude | 39.504492 |
|---|---|
| Longitude | -76.589196 |
| Timezone | New York (DST) |
| FIPS | 24005 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 48.5 yrs ↑ 5% since 2019 |
|---|---|
| Avg Household Size | 2.86 |
| Below Poverty | 3.4% ▼ 66% below avg |
| College Grads | 77.1% ▲ 99% above avg |
| Unemployment | 4.3% ▼ 12% below avg |
| HS Graduate | 818 (16.6%) |
| Some College | 83 (1.7%) |
| Associates | 232 (4.7%) |
| Bachelors | 261 (5.3%) |
| Graduate Degree | 3,543 (71.8%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $187,250 ▲ 145% above avg ↑ 30% since 2019 |
|---|---|
| Median Home Value | $662,900 ▲ 138% above avg ↑ 20% since 2019 |
| Home/Income Ratio | 3.5x (nat avg ~3.5x) |
| Total Units | 2,622 |
| Vacant Units | 155 |
| Avg HH Size | 2.86 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,622 |
|---|---|
| Vacant | 155 |
| Owner Occupied | 99.0% |
| Renter Occupied | 1.1% |
| Avg HH Size | 2.86 |
ZIP code 21131 is located in Phoenix, Maryland, within Baltimore County. With a population of 7,050, this is a lightly populated ZIP code with a mature community — the median age is 48.5 years. Economically, 21131 is a affluent ZIP code: the median household income of $187,250 is more than double the national average.
Real estate in ZIP code 21131 represents a premium housing market. The median home value of $662,900 is more than double the national average. Homeownership is strong here — 99.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 20% since 2019.
The population of 21131 is primarily White (92.91%). Residents are highly educated — 77.1% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.4%. Household income has grown by 30% since 2019.
The unemployment rate in 21131 stands at 4.3%, which is near the national average. About 19% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 68%.
Overall, ZIP code 21131 in Phoenix, MD is characterized as affluent, highly educated, a mature community, and predominantly owner-occupied. With 7,050 residents, a median household income of $187,250, and a median home value of $662,900, it offers a clear picture of life in this part of Maryland.