21012 ZIP Code – Arnold, Maryland
ZIP code 21012 is a large ZIP code located in Arnold, Maryland, within Anne Arundel County with a population of approximately 23,144 residents. The median household income is $136,705 — above the Maryland average and well above the national average. Homes in this ZIP code have a median value of $516,300, well above the national average, with 86.3% owner-occupied housing (increasing). ; median rent of $2,091 is similarly well above the national average. Housing consists of 92% single-family (decreasing), 7% apartments (increasing).
The unemployment rate is 3.3%, below the national average. An estimated 3.1% of the population falls below the poverty line, well below the national figure. About 59.8% of residents have completed a four-year degree, well above the national rate. At 38.6, the median age is near the national figure. Nearby ZIP codes include 21405, 21409, 21146.
ZIP Code 21012 Data
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ZIP 21012 vs. Maryland vs. U.S.
| Metric | ZIP 21012 | MD Avg. | U.S. Avg. |
|---|---|---|---|
| Population | 23k | 13k | 10k |
| Median Household Income | $136k | $107k | $73k |
| Median Home Value | $516k | $404k | $258k |
| Median Rent | $2,091 | $1,552 | $1,088 |
| Median Age | 38.6 | 43.5 | 43.2 |
| Unemployment Rate | 3.3% | 5.0% | 5.0% |
| Poverty Rate | 3.1% | 9.4% | 13.3% |
| Bachelor's Degree or Higher | 59.8% | 37.6% | 26.9% |
Demographics Charts
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Gender
Education Level (adults 25+)
Nearby ZIP Codes
- 21405 – Annapolis
- 21409 – Annapolis
- 21146 – Severna Park
- 21056 – Gibson Island
- 21402 – Annapolis
- 21401 – Annapolis
- 21122 – Pasadena
- 21032 – Crownsville
- 21403 – Annapolis
- 21108 – Millersville
Nearby ZIP Code Comparison
| ZIP Code | City | Population | Median Income |
|---|---|---|---|
| 21405 | ANNAPOLIS | 383 | $150,208 |
| 21409 | ANNAPOLIS | 20,619 | $140,236 |
| 21146 | SEVERNA PARK | 29,710 | $171,848 |
| 21056 | GIBSON ISLAND | 318 | $250,000+ |
| 21402 | ANNAPOLIS | 2,727 | $81,125 |