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

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zipcodes.pro — STATE/LA/COUNTY/UNION

Union Parish, LA ZIP codes

There are 7 ZIP codes in Union Parish, LA, in 7 towns, from 71222 to 71280. The largest are 71241 (Farmerville), 71280 (Sterlington) and 71234 (Downsville).

The parish seat is Farmerville.

ZIP codes
7
Towns
7
Parish seat
Farmerville
County FIPS
22111
Population
20,821
Median household income
$42,885
Land area
877 sq mi
Metro area
Monroe

Union Parish ZIP codes by town

Farmerville (parish seat)
71241

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.

Map of Union Parish ZIP codes

71222712347124171256712607127771280

The ZIP codes of Union Parish, 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 Parish in numbers

About 20,821 people live in Union Parish, in 8,508 households, the 42nd most populous of Louisiana's 64 counties. The median household income is $42,885 a year, 29% below the Louisiana median of $60,756 (US: $80,734). The median owner-occupied home is valued at $112,500 (48% below the Louisiana median), and median gross rent is $778 a month. The median age is 43.7; 14.8% of adults 25 and over hold a bachelor's degree or higher (27.0% across Louisiana); the average commute takes 30 minutes.

Population20,821Union20,821
Households8,508Union8,508
Median age43.7Union43.7Louisiana38.0US 38.9
Median household income$42,885Union$42,885Louisiana$60,756US $80,734
Median home value$112,500Union$112,500Louisiana$216,500US $332,700
Median gross rent$778Union$778Louisiana$1,064US $1,413
Bachelor's degree or higher14.8%Union14.8%Louisiana27.0%US 35.7%
Mean commute29.8 minUnion29.8 minLouisiana25.7 minUS 26.4 min
Population density24 / sq miUnion24 / 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 Parish

Largest towns in Union Parish
TownZIP codesPopulation
Farmerville 1 3,407
Sterlington 1 2,229
Bernice 1 1,355
Marion 1 539
Downsville 1 223
Lillie 1 133
Spearsville 1 93

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 Parish.

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

Every ZIP code in Union Parish, with figures

ZIP codes in Union Parish
ZIP City Type Population Median income Median home
71222 Bernice , LA Standard 2,871 $35,051 $83,900
71234 Downsville , LA Standard 5,396 $84,740 $155,500
71241 Farmerville , LA Standard 8,485 $44,128 $128,900
71256 Lillie , LA Standard 678 $43,611 $54,400
71260 Marion , LA Standard 3,151 $36,366 $87,100
71277 Spearsville , LA Standard 1,263 $26,686 $80,200
71280 Sterlington , LA Standard 5,269 $78,531 $248,900

Cite this page

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

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