First three digits · Florida
ZIP Codes Starting with
55 ZIP codes start with 326, sorted at the Jacksonville, FL (SCF 320) sectional center (USPS labeling list L005, effective October 1, 2026) in Florida: 43 residential ZIP codes across 9 counties and 12 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 326 mean?
The first digit, 3, is one of ten national areas (Alabama, Florida, Georgia, Mississippi, Tennessee and Armed Forces Americas). The first three, 326, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 326 to the Jacksonville, FL (SCF 320) facility. The last two digits pick the delivery area. By residents, the largest town names among the 326 ZIP codes are Gainesville, Newberry, Alachua, Keystone Heights, Williston and Trenton.
The same facility sorts 7 prefixes, 310 ZIP codes in all: 313, 314, 315, 320, 322, 326, 344.
Where are the 326 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 326
| County | ||||||
|---|---|---|---|---|---|---|
| 32601 | Gainesville | Alachua County | 23,180 | 5,041 | $30k | $284k |
| 32602 | Gainesville | Alachua County | PO Box or unique | – | – | – |
| 32603 | Gainesville | Alachua County | 7,419 | 8,557 | $13k | $329k |
| 32604 | Gainesville | Alachua County | PO Box or unique | – | – | – |
| 32605 | Gainesville | Alachua County | 24,689 | 2,515 | $87k | $285k |
| 32606 | Gainesville | Alachua County | 23,022 | 1,496 | $88k | $348k |
| 32607 | Gainesville | Alachua County | 35,720 | 2,839 | $46k | $322k |
| 32608 | Gainesville | Alachua County | 54,566 | 1,227 | $62k | $358k |
| 32609 | Gainesville | Alachua County | 19,752 | 168 | $49k | $179k |
| 32610 | Gainesville | Alachua County | 12 | 167 | – | – |
| 32611 | Gainesville | Alachua County | PO Box or unique | – | – | – |
| 32612 | Gainesville | Alachua County | 9,157 | 9,741 | – | – |
| 32614 | Gainesville | Alachua County | PO Box or unique | – | – | – |
| 32615 | Alachua | Alachua County | 16,771 | 122 | $86k | $297k |
| 32616 | Alachua | Alachua County | 123 | 537 | – | – |
| 32617 | Anthony | Marion County | 4,504 | 151 | $67k | $219k |
| 32618 | Archer | Alachua County | 7,057 | 77 | $55k | $206k |
| 32619 | Bell | Gilchrist County | 5,074 | 46 | $61k | $175k |
| 32621 | Bronson | Levy County | 6,368 | 87 | $57k | $143k |
| 32622 | Brooker | Bradford County | 1,313 | 19 | $73k | $233k |
| 32625 | Cedar Key | Levy County | 1,322 | 14 | $60k | $323k |
| 32626 | Chiefland | Levy County | 8,709 | 36 | $60k | $166k |
| 32627 | Gainesville | Alachua County | PO Box or unique | – | – | – |
| 32628 | Cross City | Dixie County | 5,090 | 58 | $45k | $131k |
| 32631 | Earleton | Alachua County | 343 | 74 | – | $224k |
| 32633 | Evinston | Alachua County | PO Box or unique | – | – | – |
| 32634 | Fairfield | Marion County | 18 | 142 | – | – |
| 32635 | Gainesville | Alachua County | PO Box or unique | – | – | – |
| 32639 | Gulf Hammock | Levy County | 63 | 1 | – | – |
| 32640 | Hawthorne | Alachua County | 10,623 | 57 | $60k | $170k |
| 32641 | Gainesville | Alachua County | 13,963 | 203 | $35k | $144k |
| 32643 | High Springs | Alachua County | 11,953 | 107 | $83k | $280k |
| 32644 | Chiefland | Levy County | PO Box or unique | – | – | – |
| 32648 | Horseshoe Beach | Dixie County | 510 | 6 | $64k | $186k |
| 32653 | Gainesville | Alachua County | 15,150 | 393 | $94k | $302k |
| 32654 | Island Grove | Alachua County | PO Box or unique | – | – | – |
| 32655 | High Springs | Alachua County | PO Box or unique | – | – | – |
| 32656 | Keystone Heights | Clay County | 15,836 | 226 | $74k | $231k |
| 32658 | La Crosse | Alachua County | 347 | 204 | $54k | $162k |
| 32662 | Lochloosa | Alachua County | PO Box or unique | – | – | – |
| 32663 | Lowell | Marion County | PO Box or unique | – | – | – |
| 32664 | McIntosh | Marion County | 367 | 441 | $69k | $275k |
| 32666 | Melrose | Putnam County | 6,662 | 117 | $69k | $218k |
| 32667 | Micanopy | Alachua County | 3,944 | 44 | $82k | $258k |
| 32668 | Morriston | Levy County | 5,149 | 38 | $58k | $225k |
| 32669 | Newberry | Alachua County | 17,704 | 180 | $100k | $343k |
| 32680 | Old Town | Dixie County | 10,582 | 31 | $50k | $124k |
| 32681 | Orange Lake | Marion County | 286 | 1,959 | $54k | – |
| 32683 | Otter Creek | Levy County | 184 | 12 | $63k | – |
| 32686 | Reddick | Marion County | 4,882 | 67 | $50k | $334k |
| 32692 | Suwannee | Dixie County | 64 | 35 | – | – |
| 32693 | Trenton | Gilchrist County | 12,806 | 64 | $67k | $204k |
| 32694 | Waldo | Alachua County | 2,286 | 78 | $44k | $124k |
| 32696 | Williston | Levy County | 15,521 | 109 | $61k | $230k |
| 32697 | Worthington Springs | Union County | 189 | 685 | $28k | $204k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.