ZIP Code 19707 — Hockessin, DE
19707 is a standard (street delivery) ZIP code serving Hockessin, Delaware, in New Castle County. To mail something here you only need these five digits — but the four-digit extension narrows delivery to a single point, and it is what USPS bulk postage discounts are priced on.
ZIP code 19707 at a glance
| ZIP code | 19707 |
|---|---|
| Primary city | Hockessin |
| State | Delaware (DE) |
| County | New Castle FIPS 10003 |
| ZIP type | Standard (street delivery) |
| Time zone | America/New_York |
| Population | 17,376 |
| Coordinates | 39.785120, -75.681470 |
How ZIP+4 works in 19707
The four digits after the hyphen encode a delivery segment inside 19707. In practice one segment usually means:
- One side of one block — odd numbers on a street between two cross streets
- A single large building, or one floor of it
- A group of PO boxes, sometimes a single box
- A single business that receives enough mail to warrant its own code
That is why 19707 has no single ZIP+4: two neighbors across the street from each other usually have different ones. Enter a street address above and we will return the exact nine-digit code along with the standardized USPS address format.
Nearby ZIP codes
Showing the closest twelve. See every ZIP code within 25 miles of 19707.
| ZIP | City | Distance |
|---|---|---|
| 19736 | Yorklyn, DE | 2.1 mi |
| 19808 | Wilmington, DE | 3.4 mi |
| 19807 | Wilmington, DE | 3.7 mi |
| 19735 | Winterthur, DE | 4.7 mi |
| 19374 | Toughkenamon, PA | 5 mi |
| 19710 | Montchanin, DE | 5.1 mi |
| 19311 | Avondale, PA | 5.3 mi |
| 19805 | Wilmington, DE | 5.4 mi |
| 19804 | Wilmington, DE | 5.7 mi |
| 19711 | Newark, DE | 5.8 mi |
| 19732 | Rockland, DE | 5.8 mi |
| 19348 | Kennett Square, PA | 6 mi |
Questions about 19707
What is the ZIP+4 code for 19707?
19707 is the five-digit ZIP code. The ZIP+4 adds four more digits that identify a specific delivery point — usually one side of a city block, a single building, or a group of PO boxes. Because those four digits change from address to address within 19707, you need to look up a specific street address to get them.
What city is 19707?
19707 is assigned to Hockessin, Delaware, in New Castle County.
Do I need to use the ZIP+4?
It is optional for ordinary mail, but it speeds up sorting and it is required for most USPS bulk-mail postage discounts. Many address-verification and e-commerce systems also use ZIP+4 to confirm a delivery point exists.
Need thousands of these?
Upload a CSV and get ZIP+4, county, carrier route, and delivery-point data appended to every row — or call the API directly.