In which county is ZIP code 30045 located?

ZIP 30045 is listed under Gwinnett County, GA.

When was this page updated?

This page was updated on 2026-01-08.

ZIP Code 30045: Lawrenceville, GA

ZIP: 30045

County: Gwinnett County

Coordinates: 33.93670, -83.95730

ZIP Type: Standard

Time Zone: Eastern Time (ET)

This profile provides an in-depth look at ZIP code 30045, serving Lawrenceville in GA. It lies in Gwinnett County and supports delivery, planning, and address verification.

Primary City	Lawrenceville
ZIP Code	30045
County	Gwinnett County
State	GA
Latitude / Longitude	33.93670, -83.95730
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 30045 (not an exact boundary).

Geographic & Administrative Context

Coordinates for 30045 are listed as 33.93670 / -83.95730, useful for GPS and service checks in and around Lawrenceville, GA.

Local Coverage Notes

ZIP codes can cover multiple neighborhoods and unincorporated areas. Use ZIP 30045 for mail delivery and general location reference in Gwinnett County, GA.

Some addresses near Lawrenceville may share this ZIP due to delivery routing and local service areas.

Related ZIP Codes (Nearby)

Explore other postal codes near Lawrenceville within GA.

Frequently Asked Questions

What is the primary city for ZIP code 30045?

The primary city for this ZIP code is Lawrenceville, located in GA.

In which county is 30045 located?

ZIP code 30045 is situated within Gwinnett County, GA.

What are the coordinates for 30045?

The approximate center point is 33.93670 (Latitude) and -83.95730 (Longitude).

Is ZIP code 30045 active?

This page lists ZIP 30045 as Listed based on the latest refresh date shown above.

Does ZIP 30045 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