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/MO/COUNTY/DALLAS

Dallas County, MO ZIP codes

There are 7 ZIP codes in Dallas County, MO, in 7 towns, from 65590 to 65783. The largest are 65622 (Buffalo), 65644 (Elkland) and 65767 (Urbana).

The county seat is Buffalo.

ZIP codes
7
Towns
7
County seat
Buffalo
County FIPS
29059
Population
17,551
Median household income
$53,464
Land area
541 sq mi
Metro area
Springfield

Dallas County ZIP codes by town

Buffalo (county seat)
65622

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 Dallas County ZIP codes

65590656226564465685657646576765783

The ZIP codes of Dallas 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.

Dallas County in numbers

About 17,551 people live in Dallas County, in 6,768 households, the 62nd most populous of Missouri's 115 counties. The median household income is $53,464 a year, 24% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $190,300 (17% below the Missouri median), and median gross rent is $642 a month. The median age is 41.7; 16.4% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 33 minutes.

Population17,551Dallas17,551
Households6,768Dallas6,768
Median age41.7Dallas41.7Missouri39.0US 38.9
Median household income$53,464Dallas$53,464Missouri$70,702US $80,734
Median home value$190,300Dallas$190,300Missouri$230,300US $332,700
Median gross rent$642Dallas$642Missouri$1,033US $1,413
Bachelor's degree or higher16.4%Dallas16.4%Missouri32.4%US 35.7%
Mean commute33.3 minDallas33.3 minMissouri23.5 minUS 26.4 min
Population density32 / sq miDallas32 / 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 Dallas County

Largest towns in Dallas County
TownZIP codesPopulation
Buffalo 1 3,417
Elkland 1 2,059
Long Lane 1 1,872
Tunas 1 1,449
Urbana 1 441
Louisburg 1 141
Windyville 1 127

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 Dallas County.

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

Every ZIP code in Dallas County, with figures

ZIP codes in Dallas County
ZIP City Type Population Median income Median home
65590 Long Lane , MO Standard 1,872 $56,762 $191,700
65622 Buffalo , MO Standard 8,695 $50,081 $174,300
65644 Elkland , MO Standard 2,059 $71,527 $249,100
65685 Louisburg , MO Standard 794 $51,394 $168,800
65764 Tunas , MO Standard 1,449 $26,936 $103,100
65767 Urbana , MO Standard 1,983 $52,708 $200,600
65783 Windyville , MO Standard 127 — —

Cite this page

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

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