Check any address in New Castle, Delaware for deliverability. Get instant verification with confidence scores.
New Castle is the #16 city in Delaware by population, with a population of 60,593 across 1 ZIP codes. The median household income is $75,985, and the median home value is $242,600. Average temperatures range from 46.3°F to 64.8°F, with 45.3" of annual precipitation. The area's largest employment sector is Retail, home to 219 businesses. The population has grown 2.0% since 2020, from 59,410 to 60,593.
Check if a New Castle, DE address is valid and deliverable.
Verify New Castle Address| ZIP Code | Population | Median Income | Median Home Value | Median Rent |
|---|---|---|---|---|
| 19720 | 60,593 | $75,985 | $242,600 | $1,282 |
Average monthly temperatures and precipitation.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 41° | 44° | 52° | 64° | 74° | 82° | 87° | 85° | 78° | 67° | 56° | 46° |
| Avg Low | 26° | 27° | 34° | 44° | 53° | 63° | 68° | 67° | 59° | 47° | 37° | 30° |
| Precip | 3.2" | 2.8" | 4.2" | 3.5" | 3.6" | 4.7" | 4.4" | 4.0" | 4.4" | 3.7" | 3.1" | 3.9" |
| Snow | 6.1" | 7.8" | 3.1" | 0.1" | - | - | - | - | - | - | 0.2" | 2.9" |
| Industry | Establishments |
|---|---|
| Retail trade | 219 |
| Construction | 164 |
| Health care and social assistance | 141 |
| Other services (except public administration) | 137 |
| Wholesale trade | 134 |
| Transportation and warehousing | 132 |
| Administrative and support and waste management and remediation services | 120 |
| Accommodation and food services | 117 |
| Professional, scientific, and technical services | 102 |
| Real estate and rental and leasing | 71 |
New Castle has 16 properties listed on the National Register of Historic Places, including:
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