| ZIP Code | 21043 |
|---|---|
| City | Ellicott City |
| State | Maryland (MD) |
| County | Howard County |
| Area Code | 410/443/667 |
| Elevation | 391 ft |
| Latitude | 39.255836 |
|---|---|
| Longitude | -76.801491 |
| Timezone | New York (DST) |
| FIPS | 24027 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 39.4 yrs ↑ 5% since 2019 |
|---|---|
| Avg Household Size | 2.71 |
| Below Poverty | 3.9% ▼ 61% below avg |
| College Grads | 69.9% ▲ 80% above avg |
| Unemployment | 3.3% ▼ 33% below avg |
| No HS Diploma | 686 (2.3%) |
| HS Graduate | 4,033 (13.8%) |
| Some College | 1,542 (5.3%) |
| Associates | 2,563 (8.7%) |
| Bachelors | 1,846 (6.3%) |
| Graduate Degree | 18,625 (63.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $141,846 ▲ 86% above avg ↑ 15% since 2019 |
|---|---|
| Median Home Value | $607,300 ▲ 118% above avg ↑ 27% since 2019 |
| Home/Income Ratio | 4.3x (nat avg ~3.5x) |
| Median Rent | $1,964/mo ↑ 19% since 2019 |
| Total Units | 17,978 |
| Vacant Units | 732 |
| Avg HH Size | 2.71 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 17,978 |
|---|---|
| Vacant | 732 |
| Owner Occupied | 67.3% |
| Renter Occupied | 32.7% |
| Avg HH Size | 2.71 |
ZIP code 21043 is located in Ellicott City, Maryland, within Howard County. With a population of 47,134, this is a highly populated ZIP code with a middle-aged community — the median age is 39.4 years. Economically, 21043 is a upper-middle-income ZIP code: the median household income of $141,846 is significantly above the national average.
Real estate in ZIP code 21043 represents a premium housing market. The median home value of $607,300 is more than double the national average. Renters can expect to pay around $1,964 per month in median rent. Homeownership is strong here — 67.3% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 27% since 2019.
The population of 21043 is racially diverse, with White as the largest group at 48.7%. Residents are highly educated — 69.9% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 3.9%. Household income has grown by 15% since 2019.
The unemployment rate in 21043 stands at 3.3%, which is below the national average. About 23% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 68%.
Overall, ZIP code 21043 in Ellicott City, MD is characterized as upper-middle-income, highly educated, a middle-aged community, and predominantly owner-occupied. With 47,134 residents, a median household income of $141,846, and a median home value of $607,300, it offers a clear picture of life in this part of Maryland.