Verify addresses in ZIP code 19803. Check deliverability for Wilmington, Delaware addresses.
ZIP code 19803 covers 12.7 square miles in Delaware with a population of 21,971. The median household income is $133,941 and median rent is $1,736/month. The area sees average highs of 62°F and lows of 45°F, with 12.0" of annual snowfall. Retail leads the business landscape, accounting for 152 of the area's establishments.
Check if an address in ZIP code 19803 is valid and deliverable.
Verify 19803 AddressAverage monthly temperatures and precipitation for Wilmington, DE.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 38° | 41° | 49° | 61° | 71° | 79° | 84° | 82° | 75° | 63° | 52° | 43° |
| Avg Low | 24° | 25° | 32° | 42° | 52° | 62° | 67° | 66° | 59° | 47° | 37° | 29° |
| Precip | 3.7" | 3.0" | 4.7" | 4.1" | 3.8" | 4.7" | 5.2" | 4.4" | 5.1" | 4.1" | 3.2" | 4.4" |
| Snow | 5.3" | 4.0" | 1.8" | - | - | - | - | - | - | - | 0.1" | 0.8" |
| Industry | Establishments |
|---|---|
| Retail trade | 152 |
| Professional, scientific, and technical services | 143 |
| Finance and insurance | 117 |
| Health care and social assistance | 115 |
| Management of companies and enterprises | 99 |
| Accommodation and food services | 96 |
| Other services (except public administration) | 76 |
| Administrative and support and waste management and remediation services | 71 |
| Real estate and rental and leasing | 68 |
| Construction | 39 |
ZIP code 19803 serves Wilmington, Delaware. MailColt can verify any address within this ZIP code for deliverability and accuracy.
Approximate location: 39.7999, -75.5422