Verify addresses in ZIP code 21230. Check deliverability for Baltimore, Maryland addresses.
ZIP code 21230 covers 6.3 square miles in Maryland with a population of 33,509. The median household income is $94,164 and median rent is $1,771/month. The area sees average highs of 67°F and lows of 51°F, with 0.0" of annual snowfall. With 194 establishments, Hospitality is the dominant industry.
Check if an address in ZIP code 21230 is valid and deliverable.
Verify 21230 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 | 194 |
| Professional, scientific, and technical services | 147 |
| Other services (except public administration) | 129 |
| Retail trade | 113 |
| Wholesale trade | 96 |
| Health care and social assistance | 78 |
| Manufacturing | 72 |
| Construction | 71 |
| Real estate and rental and leasing | 68 |
| Finance and insurance | 50 |
ZIP code 21230 serves Baltimore, Maryland. MailColt can verify any address within this ZIP code for deliverability and accuracy.
Approximate location: 39.2681, -76.6267