Verify addresses in ZIP code 21231. Check deliverability for Baltimore, Maryland addresses.
ZIP code 21231 covers 0.9 square miles in Maryland with a population of 14,556. The median household income is $85,382 and median rent is $1,710/month. The area sees average highs of 67°F and lows of 51°F, with 0.0" of annual snowfall. With 110 establishments, Hospitality is the dominant industry.
Check if an address in ZIP code 21231 is valid and deliverable.
Verify 21231 AddressAverage monthly temperatures and precipitation for Baltimore, MD.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 44° | 47° | 55° | 67° | 76° | 85° | 90° | 87° | 80° | 69° | 58° | 48° |
| Avg Low | 30° | 32° | 39° | 48° | 58° | 68° | 73° | 71° | 64° | 53° | 43° | 35° |
| Precip | 3.1" | 2.8" | 3.9" | 3.5" | 3.4" | 3.4" | 4.7" | 4.3" | 4.5" | 3.5" | 3.0" | 3.7" |
| Snow | - | - | - | - | - | - | - | - | - | - | - | - |
| Industry | Establishments |
|---|---|
| Accommodation and food services | 110 |
| Professional, scientific, and technical services | 71 |
| Retail trade | 61 |
| Other services (except public administration) | 55 |
| Real estate and rental and leasing | 38 |
| Health care and social assistance | 37 |
| Finance and insurance | 23 |
| Administrative and support and waste management and remediation services | 19 |
| Construction | 17 |
| Manufacturing | 11 |
ZIP code 21231 serves Baltimore, Maryland. MailColt can verify any address within this ZIP code for deliverability and accuracy.
Approximate location: 39.2885, -76.5920