USPS Locations in Delaware
USPS maintains an extensive network of 445 locations spanning 56 cities across Delaware, with the densest coverage in Wilmington, Newark and Dover.
445Locations
56Cities Covered
DEState
USPS Coverage in Delaware
- Largest presence: Wilmington (186 locations)
- Average per city: 7.9
- Coverage: 56 Delaware cities
USPS Locations by City in Delaware56 cities
| City | Locations |
|---|---|
| Wilmington | 186 |
| Newark | 47 |
| Dover | 28 |
| New Castle | 26 |
| Talleyville | 22 |
| Seaford | 16 |
| Newport | 12 |
| Lewes | 9 |
| Milford | 9 |
| Rehoboth Beach | 9 |
| Selbyville | 7 |
| Bear | 6 |
| Claymont | 5 |
| Bethany Beach | 4 |
| Georgetown | 4 |
| Millsboro | 4 |
| Ocean View | 4 |
| Hockessin | 3 |
| Camden Wyoming | 2 |
| Delmar | 2 |
| Frankford | 2 |
| Historic New Castle | 2 |
| Laurel | 2 |
| Middletown | 2 |
| Bethel | 1 |
| Bridgeville | 1 |
| Cheswold | 1 |
| Clayton | 1 |
| Dagsboro | 1 |
| Delaware City | 1 |
| Dover Afb | 1 |
| Ellendale | 1 |
| Felton | 1 |
| Frederica | 1 |
| Greenwood | 1 |
| Harbeson | 1 |
| Harrington | 1 |
| Hartly | 1 |
| Houston | 1 |
| Kenton | 1 |
| Kirkwood | 1 |
| Lincoln | 1 |
| Little Creek | 1 |
| Magnolia | 1 |
| Milton | 1 |
| Montchanin | 1 |
| Nassau | 1 |
| Odessa | 1 |
| Port Penn | 1 |
| Rockland | 1 |
Showing the top 50 of 56 cities. Get full Delaware coverage via API →
Sample Locations
| Location | City |
|---|---|
| Newark Carrier Annex Post Office | Bear |
| Automated Postal Center | Bear |
| Public Collection Box | Bear |
| Public Collection Box | Bear |
| Public Collection Box | Bear |
Showing 5 of 445 locations. Get the complete Delaware dataset via API →
USPS Location API
Query USPS locations in Delaware programmatically - ZIP lookup, coverage, and batch queries.
View API Docs →Get Started Free
Sign up for a free API key and integrate USPS data. 20 free API calls per month.
Get Free API Key →Other Carriers in Delaware
USPS in Other States
New York13,972California10,819Pennsylvania8,914Massachusetts6,449Illinois6,353Ohio5,019New Jersey4,784Florida3,635Maryland3,570Michigan3,396Texas2,842Connecticut2,225Washington1,803Missouri1,801Virginia1,653Indiana1,610North Carolina1,567Minnesota1,488Arizona1,487Colorado1,461Wisconsin1,459Georgia1,060Oregon1,026New Hampshire932Maine809Rhode Island776Alabama688South Carolina631Iowa630West Virginia609Tennessee445Vermont438Nevada410Kentucky409Louisiana379Nebraska357Hawaii343Arkansas312Kansas311Utah262Puerto Rico245New Mexico205Montana150Oklahoma138Idaho123District of Columbia101Mississippi101Alaska72North Dakota71U.S. Virgin Islands29Wyoming16South Dakota14Guam7