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zipcodes.pro — CITY/MO/TARKIO

Tarkio ZIP code, Missouri

The ZIP code for Tarkio, MO is 64491, and its area code is 660.

USPS city name
1 ZIP code
Population
1,471
Area code
660

Tarkio in numbers

About 1,471 people live in Tarkio, in 683 households. The median household income is $56,927 a year, 19% below the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $87,800 (62% below the Missouri median), and median gross rent is $660 a month. The median age is 51.0; 23.1% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 23 minutes.

Population1,471Tarkio1,471
Households683Tarkio683
Median age51.0Tarkio51.0Missouri39.0US 38.9
Median household income$56,927Tarkio$56,927Missouri$70,702US $80,734
Median home value$87,800Tarkio$87,800Missouri$230,300US $332,700
Median gross rent$660Tarkio$660Missouri$1,033US $1,413
Bachelor's degree or higher23.1%Tarkio23.1%Missouri32.4%US 35.7%
Mean commute22.8 minTarkio22.8 minMissouri23.5 minUS 26.4 min
Population density1,061 / sq miTarkio1,061 / sq mi

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

ZIP codes addressed as Tarkio

ZIP codes with the USPS city name Tarkio
ZIP City Type Population Median income Median home
64491 Tarkio , MO Standard 1,638 $57,500 $91,300

Map of Tarkio ZIP codes

64491

The ZIP codes of Tarkio, 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 Tarkio

The nearest larger towns are Shenandoah, IA (4,892 people, 22 mi), Auburn, NE (3,470 people, 24 mi) and Clarinda, IA (5,353 people, 27 mi).

Towns near Tarkio
TownPopulationDistance
Shenandoah, IA 4,892 21.8 mi
Auburn, NE 3,470 24.5 mi
Clarinda, IA 5,353 27.4 mi
Maryville 10,428 27.9 mi
Falls City, NE 4,077 28.7 mi
Nebraska City, NE 7,369 29.8 mi

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

Cite this page

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

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