Residential delivery area · Georgia
ZIP Code 30739: Rock Spring, GA
ZIP code 30739 uses the postal name Rock Spring, Georgia and lies mostly in Walker County (75% of its land) with the rest in Catoosa County (Census 2020 ZIP-county file). About 6,700 people live there (Census Bureau, ACS 2020-2024). Median household income is $76,600 (Census Bureau, ACS 2020-2024). By Census place, 11% of its land lies in Rock Spring (a census-designated place); 89% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Rock Spring · its only residential ZIP
- County
- Walker County (75%); Catoosa County (25%)
- Census places
- Rock Spring census-designated place
- Metro area
- Chattanooga, TN-GA
- House district
- GA-14 119th Congress
- State
- Georgia
- Time zone
- Eastern
- Land area
- 25.6 sq mi · 264 people per sq mi
Where is ZIP code 30739?
30739 centers on 34.806°, -85.216° and covers 25.6 square miles of land plus 0.1 of water. It borders 4 ZIP codes: 30736, 30728, 30707, 30740.
The map draws ZIP code areas only. For the streets inside 30739, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 30739 compare with the rest of Walker County?
| Measure | 30739 | In Walker County | In GA |
|---|---|---|---|
| People (ACS 2020-2024) | 6,746 | 8th of 13 | 362nd of 751 |
| Median household income | $77k | not ranked | not ranked |
| Median home value | $238k | 5th of 12 | 260th of 474 |
30739's median household income is not ranked: its 90% margin of error (±$30,526) is more than a quarter of the figure ($76,600). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 66% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 30739?
The 2020 Census counted 6,335 people in 30739; the ACS, which samples households over 2020-2024, estimates 6,746. Between the 2010 and 2020 censuses its population grew 13.7% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 6,746±764 (90% margin)
- 2020 Census count
- 6,335+13.7% since 2010 (5,571)
- Households
- 2,046
- Median age
- 44.1
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 30739?
Of the 6,746 people the ACS estimates in 30739, 23.4% are under 18 and 18.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (90.8%).
- Under 1823.4%
- 18 to 6457.6%
- 65 and older18.9%
- White, not Hispanic90.8%
- Other or two or more4.3%
- Black, not Hispanic3.2%
- Hispanic or Latino1.6%
- Asian, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 30739 earn?
Median household income is $76,600 (ACS 2020-2024). It is not measurably different from 2015-2019 ($79,051 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $76,600±$30,526
- Income per person
- $29,257
- Below the poverty line
- 10.3%
- Unemployed (of the labor force)
- 6.8%
- Adults 25+ with a bachelor's degree
- 22.9%
- Adjusted gross income per tax return, 2022
- $73,4092,520 returns; wages 76% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 30739?
FHFA's house price index for 30739, built from repeat sales and appraisals of the same homes, rose 86% from 2015 to 2025 and rose 56% from 2020 to 2025, and moved −0.5% in 2025.
- Median home value (owners' estimate)
- $238,300
- Median gross rent
- $1,078
- Homes owned by their occupants
- 91.3%
- Housing units
- 2,162
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 30739?
66 business establishments had a location in this ZIP code in 2023, 6 more than in 2018; the most are in other services (except public administration) (ZIP Code Business Patterns).
- Other services (except public administration)13
- Construction10
- Health care and social assistance8
- Retail trade7
- Professional, scientific, and technical services6
- Accommodation and food services5
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 30739?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 30736 | Ringgold | 44,499 | $84k | 8.1 mi |
| 30728 | La Fayette | 18,790 | $56k | 8.4 mi |
| 30707 | Chickamauga | 16,686 | $74k | 8.7 mi |
| 30740 | Rocky Face | 8,556 | $80k | 8.8 mi |
| 30742 | Fort Oglethorpe | 7,745 | $49k | 9.1 mi (near) |
| 30741 | Rossville | 30,041 | $59k | 10.8 mi (near) |
| 30755 | Tunnel Hill | 9,813 | $74k | 10.9 mi (near) |
| 30725 | Flintstone | 5,304 | $50k | 11.3 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.