Hartly Delaware ZIP Codes
Hartly holds a single ZIP code.
Every ZIP code in Hartly
| ZIP code | County |
|---|---|
| 19953 | Kent County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Hartly codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Hartly. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Hartly ZIP code begins 199. Those first three digits identify the sectional center facility that processes mail for this part of Delaware. Statewide that range covers 44 ZIP codes, so Hartly accounts for 2% of it.
Every Delaware ZIP prefix and the region it covers →
Area codes covering Hartly
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Hartly occupies.
Hartly Delaware area codes in full →
Where Hartly's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Hartly
| City | Distance | ZIP codes |
|---|---|---|
| Kenton Delaware ZIP codes | 4.8 mi | 1 ZIP code |
| Cheswold Delaware ZIP codes | 7.5 mi | 1 ZIP code |
| Clayton Delaware ZIP codes | 8.5 mi | 1 ZIP code |
| Dover Delaware ZIP codes | 10 mi | 5 ZIP codes |
| Woodside Delaware ZIP codes | 10 mi | 1 ZIP code |
| Smyrna Delaware ZIP codes | 10 mi | 1 ZIP code |
| Viola Delaware ZIP codes | 12 mi | 1 ZIP code |
| Felton Delaware ZIP codes | 13 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.