Verify addresses in ZIP code 21146. Check deliverability for Arnold, Maryland addresses.
ZIP code 21146 covers 10.1 square miles in Maryland with a population of 28,489. The median household income is $169,835 and median rent is $1,619/month. The area sees average highs of 67°F and lows of 50°F, with 0.0" of annual snowfall. Professional Services forms the backbone of the local economy (159 firms).
Check if an address in ZIP code 21146 is valid and deliverable.
Verify 21146 AddressAverage monthly temperatures and precipitation for Arnold, MD.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 44° | 48° | 55° | 68° | 77° | 85° | 89° | 86° | 80° | 68° | 58° | 48° |
| Avg Low | 29° | 31° | 38° | 48° | 57° | 67° | 71° | 70° | 64° | 52° | 41° | 34° |
| Precip | - | - | - | - | - | - | - | - | - | - | - | - |
| Snow | - | - | - | - | - | - | - | - | - | - | - | - |
| Industry | Establishments |
|---|---|
| Professional, scientific, and technical services | 159 |
| Health care and social assistance | 112 |
| Retail trade | 88 |
| Other services (except public administration) | 77 |
| Construction | 76 |
| Finance and insurance | 70 |
| Accommodation and food services | 64 |
| Real estate and rental and leasing | 57 |
| Administrative and support and waste management and remediation services | 30 |
| Educational services | 27 |
ZIP code 21146 serves Arnold, Maryland. MailColt can verify any address within this ZIP code for deliverability and accuracy.
Approximate location: 39.0791, -76.5587