ZIP Code 19899 in Wilmington, DE

Business & Employment Statistics

ZIP Code 19899 supports both business and residential activity. According to the Business Census (2024), there are 77 business establishments, employing about 1,024 people with an annual payroll of $124,306,000.

Geography, Land Area, & Statistical Classifications

ZIP Code 19899 is located in New Castle County, Delaware, within the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD Metropolitan Statistical Area (CBSA 37980). This Metro area has a population of 5,965,343 people, about 0.00% of whom live in ZIP Code 19899, and is subdivided into the Wilmington, DE-MD-NJ division. It covers 0 sq mi of land and a water area of 0 sq mi.

Adjacent & Nearby ZIP Codes

• 19880: PO BOX
• 19885: Wilmington, DE
• 19886: Wilmington, DE
• 19891: Wilmington, DE
• 19892: Wilmington, DE
• 19890: Wilmington, DE
• 19895: Wilmington, DE
• 19884: Wilmington, DE
• 19806: Wilmington, DE
• 19898: Wilmington, DE
• 19802: Wilmington, DE
• 19893: Wilmington, DE
• 19801: Wilmington, DE 19899 exists inside 19801
• 19805: Wilmington, DE
• 19897: Wilmington, DE
• 19809: Wilmington, DE
• 19710: PO BOX
• 19803: Wilmington, DE
• 19732: PO BOX
• 19894: Wilmington, DE

Schools in ZIP Code 19899

ZIP Code 19899 is in the Red Clay Consolidated School District, which serves grades Pre-Kindergarten thru 12th. There are 1 public school(s) in this ZIP Code, and we have located 3 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Colleges & Post Secondary Schools near ZIP Code 19899

Sources & References

Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
3. U.S. Census [Updated: Varies], https://www.census.gov
   • U.S. Census Office of Management and Budget [Updated: As Released]
   • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
   • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
   • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
   • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov