| ZIP Code | 21918 |
|---|---|
| City | Conowingo |
| State | Maryland (MD) |
| County | Cecil County |
| Area Code | 410/443/667 |
| Elevation | 338 ft |
| Latitude | 39.678194 |
|---|---|
| Longitude | -76.175888 |
| Timezone | New York (DST) |
| FIPS | 24015 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 41.7 yrs ↓ 13% since 2019 |
|---|---|
| Avg Household Size | 2.56 |
| Below Poverty | 5.2% ▼ 48% below avg |
| College Grads | 28.2% ▼ 27% below avg |
| Unemployment | 5.7% ▲ 16% above avg |
| No HS Diploma | 14 (0.5%) |
| HS Graduate | 1,122 (40.8%) |
| Some College | 349 (12.7%) |
| Associates | 487 (17.7%) |
| Bachelors | 349 (12.7%) |
| Graduate Degree | 427 (15.5%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $81,026 ≈ Avg |
|---|---|
| Median Home Value | $293,800 ≈ Avg ↑ 19% since 2019 |
| Home/Income Ratio | 3.6x (nat avg ~3.5x) |
| Median Rent | $1,008/mo ↑ 24% since 2019 |
| Total Units | 1,645 |
| Vacant Units | 37 |
| Avg HH Size | 2.56 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 1,645 |
|---|---|
| Vacant | 37 |
| Owner Occupied | 88.4% |
| Renter Occupied | 11.6% |
| Avg HH Size | 2.56 |
ZIP code 21918 is located in Conowingo, Maryland, within Cecil County. With a population of 4,125, this is a lightly populated ZIP code with a middle-aged community — the median age is 41.7 years. Economically, 21918 is a middle-income ZIP code: the median household income of $81,026 is near the national average.
Real estate in ZIP code 21918 represents a mid-range housing market. The median home value of $293,800 is near the national average. Renters can expect to pay around $1,008 per month in median rent. Homeownership is strong here — 88.4% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 19% since 2019.
The population of 21918 is primarily White (88.53%). Residents are moderately educated — 28.2% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 5.2%.
The unemployment rate in 21918 stands at 5.7%, which is above the national average. About 11% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 81%.
Overall, ZIP code 21918 in Conowingo, MD is characterized as middle-income, moderately educated, a middle-aged community, and predominantly owner-occupied. With 4,125 residents, a median household income of $81,026, and a median home value of $293,800, it offers a clear picture of life in this part of Maryland.