In which county is ZIP code 33503 located?

ZIP 33503 is listed under Hillsborough County, FL.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 33503: Balm, FL

ZIP: 33503

County: Hillsborough County

Coordinates: 27.76480, -82.27340

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 33503, serving Balm in FL. It lies in Hillsborough County and supports delivery, planning, and address verification.

Primary City	Balm
ZIP Code	33503
County	Hillsborough County
State	FL
Latitude / Longitude	27.76480, -82.27340
ZIP Type	Standard
Time Zone	Eastern Time (ET)
Data Updated	2026-01-08

Maps & Useful Links

Open in Maps: Google Maps · OpenStreetMap

These links show the approximate center point for ZIP 33503 (not an exact boundary).

Geographic & Administrative Context

For mapping and verification, 33503 is commonly represented around 27.76480, -82.27340. These coordinates help identify the general area within Hillsborough County, FL.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 33503 for mail delivery and general location reference in Hillsborough County, FL.

Coverage may include nearby neighborhoods and adjacent unincorporated areas commonly associated with Balm.

Related ZIP Codes (Nearby)

Explore other postal codes near Balm within FL.

Frequently Asked Questions

What is the primary city for ZIP code 33503?

The primary city for this ZIP code is Balm, located in FL.

In which county is 33503 located?

ZIP code 33503 is situated within Hillsborough County, FL.

What are the coordinates for 33503?

The approximate center point is 27.76480 (Latitude) and -82.27340 (Longitude).

Is ZIP code 33503 active?

This page lists ZIP 33503 as Listed based on the latest refresh date shown above.

Does ZIP 33503 cover multiple areas?

Yes. Many ZIP codes cover multiple neighborhoods or nearby areas. For exact boundaries, use official mapping tools.

Methodology & Data Notes

How we build this page: We generate this page from a structured ZIP dataset and refresh key fields (city, county, and coordinates) during scheduled updates. Coordinates represent an approximate center point, not an official boundary map.
Sources: Public ZIP reference datasets and geographic coordinate references. If you use specific sources (e.g., USPS, Census), list them on your About/Methodology page.

Page updated: 2026-01-08