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/UNION

Union County, GA ZIP codes

Union County, GA has 3 ZIP codes, in 2 towns: 30512, 30572 and 30514. 1 more crosses into it from a neighbouring county: 30582.

The county seat is Blairsville.

ZIP codes
3
Partly in it
1 more
Towns
2
County seat
Blairsville
County FIPS
13291
State
Georgia
Population
26,304
Median household income
$66,176
Land area
322 sq mi

Union County ZIP codes by town

Blairsville (county seat)
30512, 30514

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 Union County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of Union County.

Map of Union County ZIP codes

305123051430572

The ZIP codes of Union 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.

Union County in numbers

About 26,304 people live in Union County, in 11,490 households, the 74th most populous of Georgia's 159 counties. The median household income is $66,176 a year, 14% below the Georgia median of $77,353 (US: $80,734). The median owner-occupied home is valued at $307,400 (about the same as the Georgia median), and median gross rent is $808 a month. The median age is 55.9; 26.9% of adults 25 and over hold a bachelor's degree or higher (34.9% across Georgia); the average commute takes 22 minutes.

Population26,304Union26,304
Households11,490Union11,490
Median age55.9Union55.9Georgia37.6US 38.9
Median household income$66,176Union$66,176Georgia$77,353US $80,734
Median home value$307,400Union$307,400Georgia$303,300US $332,700
Median gross rent$808Union$808Georgia$1,393US $1,413
Bachelor's degree or higher26.9%Union26.9%Georgia34.9%US 35.7%
Mean commute21.8 minUnion21.8 minGeorgia28.3 minUS 26.4 min
Population density82 / sq miUnion82 / 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 Union County

Largest towns in Union County
TownZIP codesPopulation
Suches 1 912
Blairsville 2 902

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 Union County.

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

Every ZIP code in Union County, with figures

ZIP codes in Union County
ZIP City Type Population Median income Median home
30512 Blairsville , GA Standard 24,929 $66,642 $313,300
30514 Blairsville , GA No street area — — —
30572 Suches , GA Standard 912 $65,281 $318,500

Cite this page

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

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