21057 ZIP Code – Glen Arm, Maryland
ZIP Code 21057 is located in Glen Arm, Maryland and has a population of approximately 4,530 residents. The median household income is $163,462.
This ZIP code is part of Baltimore County. Nearby ZIP codes include 21082, 21051, 21234.
ZIP Code 21057 Data
Population
4,530
Median Household Income
$163,462
Median Home Value
$250,000+
Median Rent
$1,620
Median Age
42.7
Unemployment Rate
1.7%
Poverty Rate
1.5%
Bachelor's Degree or Higher
58.0%
County
Baltimore County
State
Maryland
See more demographics for:
ZIP 21057 vs. Maryland vs. U.S.
| Metric | ZIP 21057 | MD Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 4,530 | 13k | 10k |
| Median Household Income | $163k | $107k | $73k |
| Median Home Value | $576k | $404k | $258k |
| Median Rent | $1,620 | $1,552 | $1,088 |
| Median Age | 42.7 | 43.5 | 43.2 |
| Unemployment Rate | 1.7% | 5.0% | 5.0% |
| Poverty Rate | 1.5% | 9.4% | 13.3% |
| Bachelor's Degree or Higher | 58.0% | 37.6% | 26.9% |
Demographics Charts
Race & Ethnicity
Gender
Education Level (adults 25+)
Nearby ZIP Codes
- 21082 – Hydes
- 21051 – Fork
- 21234 – Parkville
- 21013 – Baldwin
- 21286 – Towson
- 21128 – Perry Hall
- 21236 – Nottingham
- 21087 – Kingsville
- 21131 – Phoenix
- 21156 – Upper Falls
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 21082 | HYDES | 694 | $137,399 |
| 21051 | FORK | 113 | Not provided |
| 21234 | PARKVILLE | 66,095 | $80,692 |
| 21013 | BALDWIN | 5,382 | $161,141 |
| 21286 | TOWSON | 21,142 | $92,722 |