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zipcodes.pro — CITY/MO/AMAZONIA

Amazonia ZIP code, Missouri

The ZIP code for Amazonia, MO is 64421, and its area code is 816.

USPS city name
1 ZIP code
Population
286
Area code
816

Amazonia in numbers

About 286 people live in Amazonia, in 82 households. The median household income is $79,500 a year, 12% above the Missouri median of $70,702 (US: $80,734). The median owner-occupied home is valued at $82,700 (64% below the Missouri median). The median age is 30.5; 3.7% of adults 25 and over hold a bachelor's degree or higher (32.4% across Missouri); the average commute takes 28 minutes.

Population286Amazonia286
Households82Amazonia82
Median age30.5Amazonia30.5Missouri39.0US 38.9
Median household income$79,500Amazonia$79,500Missouri$70,702US $80,734
Median home value$82,700Amazonia$82,700Missouri$230,300US $332,700
Bachelor's degree or higher3.7%Amazonia3.7%Missouri32.4%US 35.7%
Mean commute28.4 minAmazonia28.4 minMissouri23.5 minUS 26.4 min
Population density777 / sq miAmazonia777 / sq mi

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

ZIP codes addressed as Amazonia

ZIP codes with the USPS city name Amazonia
ZIP City Type Population Median income Median home
64421 Amazonia , MO Standard 817 $53,125 $90,000

Map of Amazonia ZIP codes

64421

The ZIP codes of Amazonia, 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 Amazonia

The nearest larger towns are Country Club (2,935 people, 4.7 mi), Savannah (5,053 people, 4.8 mi) and Wathena, KS (1,554 people, 9.1 mi).

Towns near Amazonia
TownPopulationDistance
Country Club 2,935 4.7 mi
Savannah 5,053 4.8 mi
St. Joseph 71,236 9.7 mi
Atchison, KS 10,785 26.0 mi

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

Cite this page

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

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