Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — STATE/GA/COUNTY/WALKER

Walker County, GA ZIP codes

Walker County, GA has 6 ZIP codes, in 6 towns: 30741, 30728, 30707, 30739, 30725 and 30750. 2 more cross into it from neighbouring counties: 30738 and 30731.

The county seat is LaFayette.

ZIP codes
6
Partly in it
2 more
Towns
6
County seat
LaFayette
County FIPS
13295
State
Georgia
Population
68,762
Median household income
$59,469
Land area
446 sq mi
Metro area
Chattanooga

Walker County ZIP codes by town

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Walker County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Walker County.

Map of Walker County ZIP codes

307073072530728307393074130750

The ZIP codes of Walker County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Walker County in numbers

About 68,762 people live in Walker County, in 26,355 households, the 37th most populous of Georgia's 159 counties. The median household income is $59,469 a year, 23% below the Georgia median of $77,353 (US: $80,734). The median owner-occupied home is valued at $197,100 (35% below the Georgia median), and median gross rent is $940 a month. The median age is 42.1; 21.3% of adults 25 and over hold a bachelor's degree or higher (34.9% across Georgia); the average commute takes 29 minutes.

Population68,762Walker68,762
Households26,355Walker26,355
Median age42.1Walker42.1Georgia37.6US 38.9
Median household income$59,469Walker$59,469Georgia$77,353US $80,734
Median home value$197,100Walker$197,100Georgia$303,300US $332,700
Median gross rent$940Walker$940Georgia$1,393US $1,413
Bachelor's degree or higher21.3%Walker21.3%Georgia34.9%US 35.7%
Mean commute29.4 minWalker29.4 minGeorgia28.3 minUS 26.4 min
Population density154 / sq miWalker154 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Walker County

Largest towns in Walker County
TownZIP codesPopulation
La Fayette 1 18,790
Flintstone 1 5,304
Rossville 1 3,978
Chickamauga 1 3,014
Lookout Mountain 1 1,721
Rock Spring 1 1,183

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Walker County.

Not sure you are in Walker County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Walker County, with figures

ZIP codes in Walker County
ZIP City Type Population Median income Median home
30707 Chickamauga , GA Standard 16,686 $74,360 $235,500
30725 Flintstone , GA Standard 5,304 $49,699 $218,100
30728 La Fayette , GA Standard 18,790 $55,455 $152,200
30739 Rock Spring , GA Standard 6,746 $76,600 $238,300
30741 Rossville , GA Standard 30,041 $58,834 $172,700
30750 Lookout Mountain , GA Standard 4,130 $107,917 $449,300

Cite this page

zipcodes.pro. “Walker County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ga/county/walker

Underlying data is public domain or openly licensed — sources, vintages and licences.