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/LA/COUNTY/OUACHITA

Ouachita Parish, LA ZIP codes

There are 16 ZIP codes in Ouachita Parish, LA, in 5 towns, from 71201 to 71294. The largest are 71203 (Monroe), 71291 (West Monroe) and 71202 (Monroe). 1 more crosses into it from a neighbouring county: 71238.

The parish seat is Monroe.

ZIP codes
16
Partly in it
1 more
Towns
5
Parish seat
Monroe
County FIPS
22073
Population
158,480
Median household income
$54,688
Land area
610 sq mi
Area code
318
Metro area
Monroe

Ouachita Parish 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 Ouachita Parish

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

Map of Ouachita Parish ZIP codes

71201712027120371207712097121071211712127121371217712257124071281712917129271294

The ZIP codes of Ouachita 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.

Ouachita Parish in numbers

About 158,480 people live in Ouachita Parish, in 61,489 households, the 8th most populous of Louisiana's 64 counties. The median household income is $54,688 a year, 10% below the Louisiana median of $60,756 (US: $80,734). The median owner-occupied home is valued at $194,400 (10% below the Louisiana median), and median gross rent is $959 a month. The median age is 36.6; 28.6% of adults 25 and over hold a bachelor's degree or higher (27.0% across Louisiana); the average commute takes 22 minutes.

Population158,480Ouachita158,480
Households61,489Ouachita61,489
Median age36.6Ouachita36.6Louisiana38.0US 38.9
Median household income$54,688Ouachita$54,688Louisiana$60,756US $80,734
Median home value$194,400Ouachita$194,400Louisiana$216,500US $332,700
Median gross rent$959Ouachita$959Louisiana$1,064US $1,413
Bachelor's degree or higher28.6%Ouachita28.6%Louisiana27.0%US 35.7%
Mean commute22.1 minOuachita22.1 minLouisiana25.7 minUS 26.4 min
Population density260 / sq miOuachita260 / 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 Ouachita Parish

Largest towns in Ouachita Parish
TownZIP codesPopulation
Monroe 10 47,004
West Monroe 3 12,729
Swartz 1 4,110
Calhoun 1 420

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 Ouachita Parish.

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

Every ZIP code in Ouachita Parish, with figures

ZIP codes in Ouachita Parish
ZIP City Type Population Median income Median home
71201 Monroe , LA Standard 21,782 $65,446 $263,800
71202 Monroe , LA Standard 25,444 $28,213 $83,600
71203 Monroe , LA Standard 38,354 $52,326 $185,100
71207 Monroe , LA No street area — — —
71209 Monroe , LA Standard 1,264 — —
71210 Monroe , LA No street area — — —
71211 Monroe , LA No street area — — —
71212 Monroe , LA Standard 0 — —
71213 Monroe , LA No street area — — —
71217 Monroe , LA No street area — — —
71225 Calhoun , LA Standard 6,354 $74,873 $210,000
71240 Fairbanks , LA No street area — — —
71281 Swartz , LA No street area — — —
71291 West Monroe , LA Standard 35,269 $71,639 $227,000
71292 West Monroe , LA Standard 22,935 $51,355 $137,500
71294 West Monroe , LA No street area — — —

Cite this page

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

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