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 — CITY/MO/GAINESVILLE

Gainesville ZIP code, Missouri

The ZIP code for Gainesville, MO is 65655, and its area code is 417.

USPS city name
1 ZIP code
Population
1,010
Area code
417

Gainesville in numbers

About 1,010 people live in Gainesville, in 394 households. The median household income is $32,391 a year, 54% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $119,500 (48% below the Missouri median), and median gross rent is $457 a month. The median age is 40.4; 15.6% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 22 minutes.

Population1,010Gainesville1,010
Households394Gainesville394
Median age40.4Gainesville40.4Missouri39.0US 38.9
Median household income$32,391Gainesville$32,391Missouri$70,702US $80,734
Median home value$119,500Gainesville$119,500Missouri$230,300US $332,700
Median gross rent$457Gainesville$457Missouri$1,033US $1,413
Bachelor's degree or higher15.6%Gainesville15.6%Missouri32.4%US 35.7%
Mean commute21.9 minGainesville21.9 minMissouri23.5 minUS 26.4 min
Population density352 / sq miGainesville352 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Gainesville city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Gainesville

ZIP codes with the USPS city name Gainesville
ZIP City Type Population Median income Median home
65655 Gainesville , MO Standard 2,435 $37,337 $176,000

Map of Gainesville ZIP codes

65655

The ZIP codes of Gainesville, MO, 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.

Towns near Gainesville

The nearest larger towns are Midway, AR (1,279 people, 15 mi), Bull Shoals, AR (1,678 people, 19 mi) and Mountain Home, AR (13,108 people, 19 mi).

Towns near Gainesville
TownPopulationDistance
Mountain Home, AR 13,108 18.9 mi
Ava 3,045 27.6 mi

More nearby: every ZIP code in Ozark County · Missouri ZIP codes

Cite this page

zipcodes.pro. “Gainesville, MO ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/mo/gainesville

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