ZIP codes
3
Eldersburg, MD Demographics & ZIP Codes
Eldersburg, Maryland demographics and median household income by ZIP code (in Carroll County, Howard County) — 3 ZIP codes — population 53,601 — median income $154,611 — avg. home value $520,600. Compare income, housing, and population across ZIP codes on US5.
Population
53,601
Median household income (avg.)
$154,611
206% of U.S. median
Average home value
$520,600
150% of U.S. median
Average rent
$1,345
116% of U.S. median
Median age (avg.)
43.4
Eldersburg demographics
Eldersburg, Maryland covers 3 ZIP codes spanning Carroll County and Howard County, with a combined ZIP-area population of about 53,601.
Across ZIP codes with age data, the average median age is about 43.4 years.
Median household income in Eldersburg
The average median household income across ZIP codes in Eldersburg, Maryland is about $154,611 — about 38% above the MD ZIP average ($111,660), and about 106% above the U.S. median ($75,149).
Among ZIPs with income data, 21104 is near the top at about $199,803, while 21048 is near the bottom at about $122,801.
Housing in Eldersburg
For housing in Eldersburg, Maryland, the average median home value is about $520,600 and the average median rent is about $1,345.
The most populous ZIP in this set is 21784 (about 37,813 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Eldersburg
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 21784 | Eldersburg | Carroll County | MD | 37,813 | $141,228 | $478,200 |
| 21048 | Eldersburg | Carroll County | MD | 10,002 | $122,801 | $423,900 |
| 21104 | Eldersburg | Howard County | MD | 5,786 | $199,803 | $659,700 |
Frequently asked questions
What are the demographics of Eldersburg?
Eldersburg, Maryland has a combined ZIP-area population of about 53,601 across 3 ZIP codes (primarily Carroll County, Howard County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Eldersburg?
The average median household income across ZIP codes in Eldersburg, Maryland is about $154,611, about 38% above the state ZIP average ($111,660), and about 106% above the U.S. median ($75,149). Average median home value is about $520,600. Among ZIPs with data, 21104 is near the top ($199,803) and 21048 is near the bottom ($122,801).
How many ZIP codes are in Eldersburg?
Eldersburg, Maryland includes 3 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Eldersburg?
This page lists ZIP codes in Eldersburg, Maryland with population, median household income, and home value. Select a ZIP for a full demographics profile.