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City ZIP codes · Florida

Casselberry, FL ZIP Codes

3 ZIP codes use the postal name Casselberry, Florida (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Casselberry's most populous ZIP code is 32707, with 39,493 people (ACS 2020-2024); 62% of its land is in the city of Casselberry.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Casselberry's ZIP codes?

32707: $69k median household income32730: $48k median household income327073273032707: $69k median household income32730: $48k median household income327073273032707: $69k median household income32730: $48k median household income3270732730
The 2 residential ZIP codes named Casselberry, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

All 2 residential ZIP codes of Casselberry

Residential ZIP codes with the postal name Casselberry, FL, largest first (ACS 2020-2024); sort by any column
County
32707 Seminole County 39,493 4,107 $69k $330k
32730 Seminole County 6,091 4,940 $48k $318k

Download the 3 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Casselberry

1 ZIP code named Casselberry has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Casselberry, FL: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
32718Seminole County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Casselberry's ZIP codes reach?

Casselberry's residential ZIP codes lie in Seminole County.

Which places do Casselberry's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Casselberry's residential ZIP codes cover Casselberry itself and 1 other place, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

  • Fern Park census-designated 32730

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Casselberry's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Casselberry starts with 327.

Three-digit prefixes of Casselberry's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Casselberry's
PrefixSectional centerHereAll codes
327 Orlando, FL (SCF 328) 3 74

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.