What ZIP codes does Florida use for mail and package delivery?

Florida (FL) operates within the 5-digit ZIP prefix range 320xx–349xx, covering numeric postal codes from 32003 – 34997. Mail routed to state capital Tallahassee and key regional centers such as Miami, Orlando, Tampa adheres to these official USPS boundaries.

Which telephone area codes are valid for Florida?

Florida is served by 20 active North American Numbering Plan (NANPA) area codes: 239, 305, 321, 352, 386, 407, 448, 561, 645, 689, 727, 754, 772, 786, 813, 850, 863, 904, 941, 954. Synthetic telephone numbers generated for Florida reflect these verified regional area code assignments across state jurisdictions.

How many counties are in Florida?

Florida is divided into 67 counties, including major administrative regions such as Miami-Dade, Broward, Palm Beach, Hillsborough. Generated street addresses reflect these authentic jurisdictional subdivisions and their corresponding postal distribution points.

What postal formatting conventions and addressing quirks are unique to Florida?

Extensive master-planned community and private sub-association addressing across South Florida with bilingual Spanish suffixes (Avenida, Calle) and Calle Ocho grid naming in Miami-Dade. High-density condominium multi-unit address structures with strict USPS secondary unit formatting (Unit, Apt, Penthouse). All addresses generated on this platform format secondary unit designators (Apt, Ste, Fl) and street suffixes according to USPS CASS standards.

Are the Florida addresses generated on this page real places?

No. All street numbers, recipient names, and telephone numbers generated for Florida are entirely synthetic and randomized for software testing, database seed scripts, and form validation. While they use authentic Florida ZIP codes (320xx–349xx), real city names (Miami, Orlando), and verified area codes (239, 305), they do not correspond to real individuals or private residences.

Random Florida Address Generator

Florida ZIP codes span the 320xx–349xx range (32003 – 34997) across 67 counties with 20 active telephone area codes (239, 305, 321, 352, etc.).

Generate a realistic, USPS Publication 28-compliant random Florida address with authentic postal routing, real ZIP codes, and local area codes. Featuring verified ZIP prefix coverage across 320xx–349xx, realistic street grids from Miami and Orlando, official area codes (239, 305, 321, 352), and accurate county assignments. Engineered specifically for QA automation, form validation, and software testing.

Official Florida Postal & Geographic Reference Specifications

Geographic & Postal Parameter	Official State Specification	Standardization Reference
Postal State Abbreviation	FL	USPS Publication 28 & ISO 3166-2:US
5-Digit ZIP Prefix Range	320xx–349xx	USPS Sectional Center Facilities (SCFs)
5-Digit ZIP Numeric Span	`32003 – 34997`	Lowest to highest active postal delivery codes
Administrative Jurisdictions	67 Total Counties	US Census Bureau regional boundaries
Active Area Codes (NANPA)	`239, 305, 321, 352, 386, 407, 448, 561, 645, 689, 727, 754, 772, 786, 813, 850, 863, 904, 941, 954` (20 total)	North American Numbering Plan Administrator
Capital & Distribution Centers	Tallahassee (Capital), Miami, Orlando, Tampa	Primary municipal carrier distribution hubs
Primary Time Zone	Eastern Time (America/New_York, UTC-5 / UTC-4 DST)	Regional postal dispatch & timestamp alignment
Authoritative Validation Source	Florida Public Service Commission (FPSC) & NANPA	Official state regulatory authority

Florida Postal Geography & Key Cities

State Capital: Tallahassee | Postal Code: FL | Total Counties: 67 Counties | ZIP Prefix Range: 320xx–349xx

Verified Data Authority: Florida Public Service Commission (FPSC) & NANPA

Major municipal distribution centers:

Miami
Orlando
Tampa
Jacksonville
Fort Lauderdale
St. Petersburg
Gainesville

Key Counties & Administrative Jurisdictions

County boundaries dictate local sales tax jurisdictions and carrier route groupings across Florida:

Miami-Dade County
Broward County
Palm Beach County
Hillsborough County
Orange County
Duval County

Real Florida Area Codes (FL)

20 active numbering plan area (NPA) codes serving 67 jurisdictions across Florida.

Active North American Numbering Plan area codes: 239, 305, 321, 352, 386, 407, 448, 561, 645, 689, 727, 754, 772, 786, 813, 850, 863, 904, 941, 954

Postal Delivery Standards & Format Nuances in Florida

Extensive master-planned community and private sub-association addressing across South Florida with bilingual Spanish suffixes (Avenida, Calle) and Calle Ocho grid naming in Miami-Dade.
High-density condominium multi-unit address structures with strict USPS secondary unit formatting (Unit, Apt, Penthouse).

Standard USPS Publication 28 Test Examples for Florida

Residential Delivery Point:
100 Main St, Apt 4B Fisher Island, FL 33109-1204

Commercial / Multi-Unit Delivery Point:
Florida Logistics & Software Corp 500 Enterprise Way, Suite 300 Miami Beach, FL 33139-4810

Frequently Asked Questions about Florida Addresses

What ZIP codes does Florida use for mail and package delivery?: Florida (FL) operates within the 5-digit ZIP prefix range 320xx–349xx, covering numeric postal codes from 32003 – 34997. Mail routed to state capital Tallahassee and key regional centers such as Miami, Orlando, Tampa adheres to these official USPS boundaries.
Which telephone area codes are valid for Florida?: Florida is served by 20 active North American Numbering Plan (NANPA) area codes: 239, 305, 321, 352, 386, 407, 448, 561, 645, 689, 727, 754, 772, 786, 813, 850, 863, 904, 941, 954. Synthetic telephone numbers generated for Florida reflect these verified regional area code assignments across state jurisdictions.
How many counties are in Florida?: Florida is divided into 67 counties, including major administrative regions such as Miami-Dade, Broward, Palm Beach, Hillsborough. Generated street addresses reflect these authentic jurisdictional subdivisions and their corresponding postal distribution points.
What postal formatting conventions and addressing quirks are unique to Florida?: Extensive master-planned community and private sub-association addressing across South Florida with bilingual Spanish suffixes (Avenida, Calle) and Calle Ocho grid naming in Miami-Dade. High-density condominium multi-unit address structures with strict USPS secondary unit formatting (Unit, Apt, Penthouse). All addresses generated on this platform format secondary unit designators (Apt, Ste, Fl) and street suffixes according to USPS CASS standards.
Are the Florida addresses generated on this page real places?: No. All street numbers, recipient names, and telephone numbers generated for Florida are entirely synthetic and randomized for software testing, database seed scripts, and form validation. While they use authentic Florida ZIP codes (320xx–349xx), real city names (Miami, Orlando), and verified area codes (239, 305), they do not correspond to real individuals or private residences.

Nearby & Bordering States

Explore test address generators for states sharing a geographic border with FL:

Florida ZIP Prefixes and Sectional Center Facilities

Mail addressed to Florida is sorted through the processing facilities below before local delivery. The first three digits of a ZIP code identify which one, so the prefix alone places an address within the state.

ZIP prefix	Sectional Center Facility	County
320xx	Jacksonville South / St. Augustine	St. Johns County
322xx	Jacksonville	Duval County
323xx	Tallahassee	Leon County
328xx	Orlando	Orange County
330xx	Florida Keys / Marathon / Key West	Monroe County
331xx	Miami / Miami Beach	Miami-Dade County
333xx	Fort Lauderdale	Broward County
334xx	West Palm Beach / Boca Raton	Palm Beach County
336xx	Tampa	Hillsborough County
337xx	St. Petersburg / Clearwater	Pinellas County
341xx	Naples	Collier County

These 11 prefixes cover the 320xx–349xx range. Look up any ZIP prefix to see its facility and generate valid ZIP codes inside it.