Zip Code 30121 — Cartersville, GA
30121 is a ZIP Code associated with Cartersville, GA, located within Bartow. 30121 ranks #2 out of 8 ZIP codes in Bartow County by population (and #165 out of 750 in GA). The area supports an estimated population of 25,989 residents across Data Pending housing units, with a population density of 173.9 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (34.210730, -84.778020)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 30121 |
| Primary City | Cartersville |
| State / Province | GA |
| County | Bartow |
| Total Population | 25,989 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 173.9 people/sq mi |
| Timezone | America/New_York |
How 30121 Compares
| Metric | ZIP 30121 | Bartow County | GA State Average |
|---|
| Population | 25,989 | 110,989 (Total) | 10,940,417 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 173.9 /sq mi | -- | -- |
| County Pop Rank | #2 of 8 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →