ZIP Codes of Polk County, GA

Population & People
Population & People
Total Population
48,275
Household Income
Household Income
Median Income
$62,043
Housing
Housing
Total Housing Units
19,043
Business & Economy
Business & Economy
Total Businesses
684
Employment
Employment
Employment Rate
55.75%
Education
Education
Bachelor's Degree+
15.17%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 4 ZIPs in this county.
Data Last Updated: June 1, 2026
ZIP Codes:4 ZIP Codes (3 Standard, 1 PO Box, 0 Unique) [See All]
Area Codes:470 / 678 / 770 / 943
Timezone:Eastern (GMT -05:00)
Local Time:2:11:47 PM
Population:48,275 [See All]
FIPS:13233
CBSA:Cedartown, GA
Land Area:338 sq mi
Water Area:2 sq mi
Coordinates:34.0060, -85.1954
Quick Link:
https://www.zip-codes.com/county/ga-polk.asp
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Georgia's #46 most populous county
48,275 residents across 4 ZIPs — #46 of 161 Georgia counties.

Standout ZIPs in this County


Most Populous
Cedartown · 24,324 people
50.4% of county total
Highest Income
Aragon · $70,559 median
1.1× county average
Largest Land Area
Cedartown · 181.5 sq mi
Spans the most ground
Fastest Growth
Aragon · 28.2% (10-yr)
4,279 → 5,484 residents
Most Educated
Rockmart · 18.3% bachelor's+
2,386 of 13,031 adults 25+

Things worth knowing about Polk County


48,275 residents live across 4 ZIPs covering 338 sq mi, served by 4 distinct USPS-recognized cities.

Population moved from 47,077 to 48,275 from 2014 to 2024 — a +2.5% change. 2 ZIPs gained residents, 1 lost.

The county's wealthiest ZIP 30104 (Aragon, $70,559 median) and poorest ZIP 30153 (Rockmart, $57,377) are 8.0 miles apart — a 1.2× income gap across local geography.

Median home values vary 1.2× across this county — from $174,700 in 30125 (Cedartown) to $215,000 in 30153 (Rockmart).

Density varies across the county — from 134 people/sq mi in 30125 (Cedartown) to 158 in 30104 (Aragon).

Educational attainment ranges from 9.1% bachelor's+ in 30104 (Aragon) to 18.3% in 30153 (Rockmart) — the breadth of educational profiles across the area.

Within Georgia, this is the #46 most populous of 161 counties and ranks #72 for median household income .

Weighted by population, the typical household earns about $59,285 across the county — reflecting what a typical resident sees, not a simple ZIP average.

15.2% of adults age 25+ hold a bachelor's degree or higher (4,942 of 32,577 reporting).

3 Standard delivery, 1 PO Box only, 0 single-entity Unique ZIPs serve this county.

All ZIP Codes in Polk County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
30125CedartownStandard24,324$58,192181.5-4.1%
30153RockmartStandard18,467$57,377121.86.0%
30104AragonStandard5,484$70,55934.828.2%
30138Esom HillPO Box0.0

Adjacent & Nearby Counties