ZIP Codes of Walker County, GA

Population & People
Population & People
Total Population
81,697
Household Income
Household Income
Median Income
$70,478
Housing
Housing
Total Housing Units
34,907
Business & Economy
Business & Economy
Total Businesses
845
Employment
Employment
Employment Rate
56.86%
Education
Education
Bachelor's Degree+
21.36%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 6 ZIPs in this county.
Data Last Updated: July 1, 2026
ZIP Codes:6 ZIP Codes (6 Standard, 0 PO Box, 0 Unique) [See All]
Area Codes:706 / 762
Timezone:Eastern (GMT -05:00)
Local Time:11:53:06 PM
Population:81,697 [See All]
FIPS:13295
CBSA:Chattanooga, TN-GA
Land Area:379 sq mi
Water Area:1 sq mi
Coordinates:34.8460, -85.3141
Quick Link:
https://www.zip-codes.com/county/ga-walker.asp
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Striking education divide
Bachelor's share spans 14.9% to 58.3% — a 43-point gap.

Standout ZIPs in this County


Most Populous
Rossville · 30,041 people
36.8% of county total
Highest Income
Lookout Mountain · $107,917 median
1.5× county average
Largest Land Area
La Fayette · 174.9 sq mi
Spans the most ground
Fastest Growth
Flintstone · 36.0% (10-yr)
3,899 → 5,304 residents
Most Educated
Lookout Mountain · 58.3% bachelor's+
1,388 of 2,382 adults 25+

Things worth knowing about Walker County


81,697 residents live across 6 ZIPs covering 379 sq mi, served by 6 distinct USPS-recognized cities.

Population moved from 80,239 to 81,697 from 2014 to 2024 — a +1.8% change. 3 ZIPs gained residents, 3 lost.

The county's wealthiest ZIP 30750 (Lookout Mountain, $107,917 median) and poorest ZIP 30725 (Flintstone, $49,699) are 1.7 miles apart — a 2.2× income gap across local geography.

Median home values vary 3.0× across this county — from $152,200 in 30728 (La Fayette) to $449,300 in 30750 (Lookout Mountain).

Density varies 12× across the county — from 107 people/sq mi in 30728 (La Fayette) to 1,269 in 30741 (Rossville).

Educational attainment ranges from 14.9% bachelor's+ in 30728 (La Fayette) to 58.3% in 30750 (Lookout Mountain) — the breadth of educational profiles across the area.

Within Georgia, this is the #33 most populous of 161 counties and ranks #47 for median household income .

Weighted by population, the typical household earns about $64,583 across the county — reflecting what a typical resident sees, not a simple ZIP average.

21.4% of adults age 25+ hold a bachelor's degree or higher (12,342 of 57,790 reporting).

6 Standard delivery, 0 PO Box only, 0 single-entity Unique ZIPs serve this county.

All ZIP Codes in Walker County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
30741RossvilleStandard30,041$58,83423.7-2.2%
30728La FayetteStandard18,790$55,455174.9-4.1%
30707ChickamaugaStandard16,686$74,360125.96.2%
30739Rock SpringStandard6,746$76,60025.622.5%
30725FlintstoneStandard5,304$49,69916.536.0%
30750Lookout MountainStandard4,130$107,91712.3-14.2%

Adjacent & Nearby Counties