Keystone Heights Florida ZIP Codes
Keystone Heights holds a single ZIP code.
Every ZIP code in Keystone Heights
| ZIP code | County |
|---|---|
| 32656 | Clay 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Keystone Heights codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Keystone Heights. 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 Keystone Heights ZIP code begins 326. Those first three digits identify the sectional center facility that processes mail for this part of Florida. Statewide that range covers 55 ZIP codes, so Keystone Heights accounts for 2% of it.
Every Florida ZIP prefix and the region it covers →
Area codes covering Keystone Heights
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 Keystone Heights occupies.
Keystone Heights Florida area codes in full →
Where Keystone Heights's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Keystone Heights
| City | Distance | ZIP codes |
|---|---|---|
| Waldo Florida ZIP codes | 7.9 mi | 1 ZIP code |
| Hampton Florida ZIP codes | 8.4 mi | 1 ZIP code |
| Starke Florida ZIP codes | 12 mi | 1 ZIP code |
| Hawthorne Florida ZIP codes | 14 mi | 1 ZIP code |
| Interlachen Florida ZIP codes | 14 mi | 2 ZIP codes |
| Lawtey Florida ZIP codes | 19 mi | 1 ZIP code |
| Penney Farms Florida ZIP codes | 19 mi | 1 ZIP code |
| Brooker Florida ZIP codes | 19 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.