County ZIP codes · Georgia · FIPS 13115
Floyd County, GA ZIP Codes
Floyd County, Georgia has 18 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026): 13 residential and 5 for PO boxes or a single organization. 7 of the residential ones lie mainly in Floyd County and 6 mainly in a neighboring county; 11 cross the county line. Median household income ranges from $57,569 in 30733 (Plainville) to $78,071 in 30103 (Adairsville) (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
Where are the ZIP codes of Floyd County?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
How different are its ZIP codes?
The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $61,351 and $65,078.
They carry 12 postal town names.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).
All 13 residential ZIP codes in Floyd County
7 ZIP codes lie mainly in Floyd County; 6 more reach into it from a neighboring county and follow the first table.
| In this county | ||||||
|---|---|---|---|---|---|---|
| 30165 | Rome | 43,001 | 258 | $68k | $230k | 98% |
| 30161 | Rome | 34,705 | 242 | $62k | $206k | 98% |
| 30173 | Silver Creek | 7,010 | 201 | $64k | $209k | 90% |
| 30147 | Lindale | 4,657 | 247 | $61k | $149k | 92% |
| 30124 | Cave Spring | 2,588 | 43 | $65k | $217k | 99% |
| 30105 | Armuchee | 2,187 | 40 | $99k | $329k | 81% |
| 30149 | Mount Berry | 1,781 | 265 | – | – | 100% |
Partly in Floyd County
| In this county | ||||||
|---|---|---|---|---|---|---|
| 30104 | Aragon | 5,484 | 161 | $71k | $204k | 31% |
| 30145 | Kingston | 8,994 | 121 | $80k | $248k | 18% |
| 30733 | Plainville | 2,509 | 161 | $58k | $169k | 11% |
| 30103 | Adairsville | 14,612 | 141 | $78k | $245k | 7% |
| 30701 | Calhoun | 44,691 | 294 | $64k | $230k | 6% |
| 30125 | Cedartown | 24,324 | 133 | $58k | $175k | 2% |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).
Which ZIP codes cross the county line?
12 ZIP codes of Floyd County extend into another county. A ZIP code follows mail routes, not county borders.
| ZIP | In Floyd | Elsewhere |
|---|---|---|
| 30701 | 6% | Gordon County 94% |
| 30165 | 98% | |
| 30161 | 98% | Bartow County 2% |
| 30125 | 2% | Polk County 97% |
| 30103 | 7% | Bartow County 69%; Gordon County 24% |
| 30145 | 18% | Bartow County 82% |
| 30173 | 90% | Polk County 10% |
| 30104 | 31% | Polk County 57%; Bartow County 12% |
| 30147 | 92% | Polk County 8% |
| 30124 | 99% | Polk County 1% |
| 30733 | 11% | Gordon County 89% |
| 30105 | 81% | Chattooga County 19% |
Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).
PO Box and single-organization ZIP codes
Source: GeoNames postal codes (CC BY 4.0).
Which first three digits do Floyd County's ZIP codes use?
The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Floyd County's ZIP codes use 2 prefixes: 301 and 307.
Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.