Barnesville Georgia ZIP Codes

Barnesville holds a single ZIP code.

Every ZIP code in Barnesville

The complete list of Barnesville, Georgia ZIP codes with the county each falls in.
ZIP code	County
30204	Lamar County

We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Barnesville codes above are listed without a column we would have to invent.

Scope every ZIP code recorded for Barnesville. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.

How these codes cluster

Every Barnesville ZIP code begins 302. Those first three digits identify the sectional center facility that processes mail for this part of Georgia. Statewide that range covers 65 ZIP codes, so Barnesville accounts for 2% of it.

Every Georgia ZIP prefix and the region it covers →

Area codes covering Barnesville

ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Barnesville occupies.

Barnesville Georgia area codes in full →

Where Barnesville's ZIP codes sit

Each point is one Barnesville ZIP code, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Cities near Barnesville

The closest places to Barnesville with their own ZIP code list, nearest first.
City	Distance	ZIP codes
Milner Georgia ZIP codes	5.2 mi	1 ZIP code
Meansville Georgia ZIP codes	9.3 mi	1 ZIP code
Yatesville Georgia ZIP codes	9.4 mi	1 ZIP code
Orchard Hill Georgia ZIP codes	10 mi	1 ZIP code
Zebulon Georgia ZIP codes	11 mi	1 ZIP code
Forsyth Georgia ZIP codes	13 mi	1 ZIP code
Culloden Georgia ZIP codes	13 mi	1 ZIP code
Thomaston Georgia ZIP codes	15 mi	1 ZIP code

Straight-line distance between place reference points, not driving distance.