| ZIP Code | 20628 |
|---|---|
| City | Dameron |
| State | Maryland (MD) |
| County | St. Mary's County |
| Area Code | 227/240/301 |
| Elevation | 11 ft |
| Latitude | 38.152998 |
|---|---|
| Longitude | -76.339859 |
| Timezone | New York (DST) |
| FIPS | 24037 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 55.5 yrs |
|---|---|
| Avg Household Size | 2.43 |
| Below Poverty | 4.8% ▼ 52% below avg |
| College Grads | 40.5% ≈ Avg |
| Unemployment | 5.5% ▲ 12% above avg |
| HS Graduate | 126 (25%) |
| Some College | 73 (14.5%) |
| Associates | 101 (20%) |
| Graduate Degree | 204 (40.5%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $160,043 ▲ 110% above avg ↑ 10% since 2019 |
|---|---|
| Median Home Value | $412,100 ▲ 48% above avg |
| Home/Income Ratio | 2.6x (nat avg ~3.5x) |
| Total Units | 389 |
| Vacant Units | 63 |
| Avg HH Size | 2.43 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 389 |
|---|---|
| Vacant | 63 |
| Owner Occupied | 89.6% |
| Renter Occupied | 10.4% |
| Avg HH Size | 2.43 |
ZIP code 20628 is located in Dameron, Maryland, within St. Mary's County. With a population of 791, this is a sparsely populated ZIP code with an older community — the median age is 55.5 years. Economically, 20628 is a affluent ZIP code: the median household income of $160,043 is more than double the national average.
Real estate in ZIP code 20628 represents a premium housing market. The median home value of $412,100 is above the national average. Homeownership is strong here — 89.6% of occupied units are owner-occupied, suggesting an established, stable residential community.
The population of 20628 is majority White (59.92%). Residents are well-educated — 40.5% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 4.8%. Household income has grown by 10% since 2019.
The unemployment rate in 20628 stands at 5.5%, which is near the national average. As in most parts of the country, driving alone is the dominant commute mode at 100%.
Overall, ZIP code 20628 in Dameron, MD is characterized as affluent, well-educated, an older community, and predominantly owner-occupied. With 791 residents, a median household income of $160,043, and a median home value of $412,100, it offers a clear picture of life in this part of Maryland.