| ZIP Code | 20680 |
|---|---|
| City | Ridge |
| State | Maryland (MD) |
| County | St. Mary's County |
| Area Code | 227/240/301 |
| Elevation | 81 ft |
| Latitude | 38.10913 |
|---|---|
| Longitude | -76.385886 |
| Timezone | New York (DST) |
| FIPS | 24037 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 34.4 yrs ↓ 8% since 2019 |
|---|---|
| Avg Household Size | 2.48 |
| Below Poverty | 13.5% ▲ 35% above avg |
| College Grads | 40.2% ≈ Avg |
| Unemployment | 0.3% ▼ 93% below avg |
| HS Graduate | 144 (28.5%) |
| Some College | 113 (22.4%) |
| Associates | 45 (8.9%) |
| Bachelors | 45 (8.9%) |
| Graduate Degree | 158 (31.3%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $81,125 ≈ Avg |
|---|---|
| Median Home Value | $392,400 ▲ 41% above avg ↑ 12% since 2019 |
| Home/Income Ratio | 4.8x (nat avg ~3.5x) |
| Total Units | 331 |
| Vacant Units | 49 |
| Avg HH Size | 2.48 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 331 |
|---|---|
| Vacant | 49 |
| Owner Occupied | 72.0% |
| Renter Occupied | 28.0% |
| Avg HH Size | 2.48 |
ZIP code 20680 is located in Ridge, Maryland, within St. Mary's County. With a population of 702, this is a sparsely populated ZIP code with a relatively young community — the median age is 34.4 years. Economically, 20680 is a middle-income ZIP code: the median household income of $81,125 is near the national average.
Real estate in ZIP code 20680 represents a mid-range housing market. The median home value of $392,400 is above the national average. Homeownership is strong here — 72.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 12% since 2019.
The population of 20680 is majority White (69.37%). Residents are well-educated — 40.2% hold a bachelor's degree or higher, which is near the national average. Poverty affects some residents at 13.5%.
The unemployment rate in 20680 stands at 0.3%, which is well below the national average. A notably high share of workers — 29% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 66%.
Overall, ZIP code 20680 in Ridge, MD is characterized as middle-income, well-educated, a relatively young community, and predominantly owner-occupied. With 702 residents, a median household income of $81,125, and a median home value of $392,400, it offers a clear picture of life in this part of Maryland.