Walker County, Georgia ZIP codes
6 ZIP codes are in Walker County, plus 8 that cross in from neighboring counties. It's part of the Chattanooga, TN-GA metro area.
- ZIP codes
- 6
- Population in these ZIPs
- 81,697
- Avg. median income
- $64,600population-weighted
- Cities & towns
- 6
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Walker County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 30707 | Chickamauga | 16,686 | $74,360 | $265,800 |
| 30725 | Flintstone | 5,304 | $49,699 | $288,800 |
| 30728 | La Fayette | 18,790 | $55,455 | $223,900 |
| 30739 | Rock Spring | 6,746 | $76,600 | $326,900 |
| 30741 | Rossville | 30,041 | $58,834 | $213,200 |
| 30750 | Lookout Mountain | 4,130 | $107,917 | $480,300 |
ZIP codes partly in Walker County
These ZIP codes are mostly in a neighboring county but cover part of Walker County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 30731 | Menlo | Chattooga County | 2,479 | $51,473 | $266,300 |
| 30736 | Ringgold | Catoosa County | 44,499 | $83,821 | $314,300 |
| 30738 | Rising Fawn | Dade County | 3,424 | $66,080 | $279,600 |
| 30740 | Rocky Face | Whitfield County | 8,556 | $79,671 | $279,700 |
| 30742 | Fort Oglethorpe | Catoosa County | 7,745 | $49,323 | $255,200 |
| 30746 | Sugar Valley | Gordon County | 1,483 | $81,696 | $293,400 |
| 30747 | Summerville | Chattooga County | 14,435 | $51,356 | $185,300 |
| 30753 | Trion | Chattooga County | 8,177 | $51,204 | $150,900 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Walker County
Nearby counties
Frequently asked questions
How many ZIP codes are in Walker County, Georgia?
6 ZIP codes are mainly in Walker County, and 8 more ZIP codes from neighboring areas reach partly into it.
What cities are in Walker County?
ZIP codes in Walker County use the city names Chickamauga, Flintstone, La Fayette, Lookout Mountain, Rock Spring and Rossville.
What metro area is Walker County in?
Walker County is part of the Chattanooga, TN-GA metropolitan statistical area.