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/MO/COUNTY/MONROE

Monroe County, MO ZIP codes

Monroe County, MO has 6 ZIP codes, in 6 towns: 65275, 65263, 65283, 65258, 63443 and 65282. 3 more cross into it from neighbouring counties: 63456, 63468 and 63462.

The county seat is Paris.

ZIP codes
6
Partly in it
3 more
Towns
6
County seat
Paris
County FIPS
29137
Population
8,734
Median household income
$54,516
Land area
648 sq mi

Monroe County ZIP codes by town

Paris (county seat)
65275

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 Monroe County

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

Map of Monroe County ZIP codes

The ZIP codes of Monroe 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.

Monroe County in numbers

About 8,734 people live in Monroe County, in 3,468 households, the 92nd most populous of Missouri's 115 counties. The median household income is $54,516 a year, 23% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $149,300 (35% below the Missouri median), and median gross rent is $689 a month. The median age is 45.7; 18.9% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 26 minutes.

Population8,734Monroe8,734
Households3,468Monroe3,468
Median age45.7Monroe45.7Missouri39.0US 38.9
Median household income$54,516Monroe$54,516Missouri$70,702US $80,734
Median home value$149,300Monroe$149,300Missouri$230,300US $332,700
Median gross rent$689Monroe$689Missouri$1,033US $1,413
Bachelor's degree or higher18.9%Monroe18.9%Missouri32.4%US 35.7%
Mean commute25.8 minMonroe25.8 minMissouri23.5 minUS 26.4 min
Population density13 / sq miMonroe13 / 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 Monroe County

Largest towns in Monroe County
TownZIP codesPopulation
Paris 1 1,587
Madison 1 446
Santa Fe 1 168
Holliday 1 144
Hunnewell 1 130
Stoutsville 1 20

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 Monroe County.

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

Every ZIP code in Monroe County, with figures

ZIP codes in Monroe County
ZIP City Type Population Median income Median home
63443 Hunnewell , MO Standard 393 $42,303 $96,100
65258 Holliday , MO Standard 452 $64,500 $217,300
65263 Madison , MO Standard 1,705 $56,211 $121,000
65275 Paris , MO Standard 2,657 $60,893 $151,100
65282 Santa Fe , MO Standard 168 — $85,400
65283 Stoutsville , MO Standard 546 $39,464 $208,300

Cite this page

zipcodes.pro. “Monroe County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/mo/county/monroe

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