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 — ZIP/71209

71209

ZIP 71209 is in Monroe, Louisiana, in Ouachita Parish; area code 318; Central time. Monroe has 10 ZIP codes in all.

Type
Standard
Time zone
America/Chicago
County
Ouachita
Metro area
Monroe, LA
Population
1,264
Coordinates
32.5314, -92.0710
☼ Live from 71209 — Monroe, LA

Weather right now

Asking the National Weather Service…

NEXRAD radar
Finding the nearest radar…
Local time: —

Where 71209 is

Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.

★ Weird and wonderful facts about 71209
  • 🔢 Type 71209 into a pocket calculator and turn it upside down: GOZIL — not quite a word, sorry.
  • ➕ 71209 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 19, a total 2,454 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10001011000101001
  • 🏠 Its numerical neighbours: 71207 (Monroe, LA, 3 mi away) and 71210 (Monroe, LA, 6 mi away).
  • 🔄 Backwards, 71209 becomes 90217, which is not a ZIP code at all.
  • 👥 53 other ZIP codes are made of exactly the same digits (02719, 02791, 02917, 07192, 07921, 09172, …). The farthest-flung twin is 09172 in APO AE, a military post office, 5,145 miles away.
  • 🧭 Farther south than 86% of all ZIP codes, and farther west than 61%.
  • 🎯621 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 71209 and you would come out at 32.53°S, 87.93°E — 1,477 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 17m of daylight. Shortest: 10h 01m.
  • 📏 At 0.052 square miles of land, 71209 is bigger than 1% of ZIP codes — about 25 football fields.
🌙 The sky over 71209 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,264This ZIP1,264
Households0
Housing units0
Median age20.1This ZIP20.1Louisiana38.0US 38.9
Bachelor's degree or higher61.1%This ZIP61.1%
Mean commute10.7 minThis ZIP10.7 min
Population density24,307.7 / sq miThis ZIP24,307.7 / sq mi

Business and tax activity

Business establishments7This ZIP7
Employees95This ZIP95
Annual payroll$3,174,000This ZIP$3,174,000

Land area

Land area0.05 sq miThis ZIP0.05 sq mi
Water area0.01 sq miThis ZIP0.01 sq mi

Other place names in 71209

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 71209

ZIPCityDistance
71212 Monroe, LA 0.4 mi
71217 Monroe, LA 1.6 mi
71201 Monroe, LA 2.2 mi
71207 Monroe, LA 3.2 mi
71203 Monroe, LA 4.6 mi
71210 Monroe, LA 5.9 mi
71211 Monroe, LA 5.9 mi
71213 Monroe, LA 5.9 mi
71281 Swartz, LA 5.9 mi
71294 West Monroe, LA 5.9 mi

Find every ZIP code within 10 miles of 71209 →

Questions about this ZIP code

Where is ZIP code 71209?

71209 is in Monroe, Louisiana, in Ouachita Parish, part of the Monroe, LA metropolitan area. Its published point location is 32.5314, -92.0710.

What county is 71209 in?

71209 lies in Ouachita Parish.

What area code is 71209?

Monroe uses area code 318, from NANPA's telephone records.

What time zone is 71209 in?

71209 uses America/Chicago.

How many people live in 71209?

About 1,264 people live in ZIP code 71209, at 24,307.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.

What ZIP codes are near 71209?

The closest are 71212 (0.4 mi), 71217 (1.6 mi), 71201 (2.2 mi), 71207 (3.2 mi) and 71203 (4.6 mi).

Is 71209 a PO Box ZIP code?

71209 is a standard ZIP code. A normal ZIP code with street delivery.

Download or cite

Cite this page

zipcodes.pro. “71209 ZIP Code — Monroe, Louisiana (Ouachita Parish).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/71209

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/71209.json

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