| ZIP Code | 21661 |
|---|---|
| City | Rock Hall |
| State | Maryland (MD) |
| County | Kent County |
| Area Code | 410/667 |
| Elevation | 3 ft |
| Latitude | 39.096121 |
|---|---|
| Longitude | -76.219488 |
| Timezone | New York (DST) |
| FIPS | 24029 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 59.0 yrs ↑ 6% since 2019 |
|---|---|
| Avg Household Size | 2.04 |
| Below Poverty | 10.1% ≈ Avg |
| College Grads | 45.5% ▲ 17% above avg |
| Unemployment | 1.2% ▼ 76% below avg |
| No HS Diploma | 4 (0.2%) |
| HS Graduate | 479 (27.2%) |
| Some College | 250 (14.2%) |
| Associates | 227 (12.9%) |
| Bachelors | 163 (9.3%) |
| Graduate Degree | 638 (36.2%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $87,778 ▲ 15% above avg ↑ 113% since 2019 |
|---|---|
| Median Home Value | $258,800 ≈ Avg ↑ 31% since 2019 |
| Home/Income Ratio | 2.9x (nat avg ~3.5x) |
| Median Rent | $1,146/mo ↑ 7% since 2019 |
| Total Units | 1,737 |
| Vacant Units | 581 |
| Avg HH Size | 2.04 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 1,737 |
|---|---|
| Vacant | 581 |
| Owner Occupied | 76.8% |
| Renter Occupied | 23.2% |
| Avg HH Size | 2.04 |
ZIP code 21661 is located in Rock Hall, Maryland, within Kent County. With a population of 2,400, this is a sparsely populated ZIP code with an older community — the median age is 59 years. Economically, 21661 is a middle-income ZIP code: the median household income of $87,778 is above the national average.
Real estate in ZIP code 21661 represents a mid-range housing market. The median home value of $258,800 is near the national average. Renters can expect to pay around $1,146 per month in median rent. Homeownership is strong here — 76.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 31% since 2019.
The population of 21661 is primarily White (88.96%). Residents are well-educated — 45.5% hold a bachelor's degree or higher, which is above the national average. Poverty affects some residents at 10.1%. Household income has grown by 113% since 2019.
The unemployment rate in 21661 stands at 1.2%, which is well below the national average. As in most parts of the country, driving alone is the dominant commute mode at 76%.
Overall, ZIP code 21661 in Rock Hall, MD is characterized as middle-income, well-educated, an older community, and predominantly owner-occupied. With 2,400 residents, a median household income of $87,778, and a median home value of $258,800, it offers a clear picture of life in this part of Maryland.