Catoosa County, Georgia ZIP codes
3 ZIP codes are in Catoosa County, plus 5 that cross in from neighboring counties. It's part of the Chattanooga, TN-GA metro area.
- ZIP codes
- 3
- Population in these ZIPs
- 52,244
- Avg. median income
- $78,700population-weighted
- Cities & towns
- 3
Click anywhere on the map to see which ZIP code it's in.
ZIP codes in Catoosa County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 30726 | Graysville | 0 | — | — |
| 30736 | Ringgold | 44,499 | $83,821 | $314,300 |
| 30742 | Fort Oglethorpe | 7,745 | $49,323 | $255,200 |
ZIP codes partly in Catoosa County
These ZIP codes are mostly in a neighboring county but cover part of Catoosa County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 30707 | Chickamauga | Walker County | 16,686 | $74,360 | $265,800 |
| 30710 | Cohutta | Whitfield County | 7,360 | $78,819 | $300,200 |
| 30739 | Rock Spring | Walker County | 6,746 | $76,600 | $326,900 |
| 30741 | Rossville | Walker County | 30,041 | $58,834 | $213,200 |
| 30755 | Tunnel Hill | Whitfield County | 9,813 | $74,167 | $239,900 |
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 Catoosa County
Nearby counties
Frequently asked questions
How many ZIP codes are in Catoosa County, Georgia?
3 ZIP codes are mainly in Catoosa County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Catoosa County?
ZIP codes in Catoosa County use the city names Fort Oglethorpe, Graysville and Ringgold.
What metro area is Catoosa County in?
Catoosa County is part of the Chattanooga, TN-GA metropolitan statistical area.