ZIP code
64421
Amazonia, MO
64421 covers Amazonia in Andrew County, with 796 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 64421. Methodology
ZIP code map of 64421

About ZIP code 64421
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 64421. Not ACS. Methodology
People in 64421
Race
- White774
- Black or African American3
- Asian1
- Other race9
- Two or more races40
Hispanic or Latino (any race): 21
Age
- Under 10104
- 10 to 19115
- 20 to 2977
- 30 to 3991
- 40 to 49111
- 50 to 59140
- 60 to 69106
- 70 to 7959
- 80 and older24
Income and housing in 64421
Education
- High school graduate91.2%
- Bachelor's degree5.4%
- Graduate degree0.0%
Places covering 64421
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Amazonia28.8%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Andrew County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
71.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 64421
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 859 | |
| 2006 | 845 | |
| 2007 | 924 | |
| 2008 | 890 | |
| 2009 | 855 | |
| 2010 | 886 | |
| 2011 | 655 | 841 |
| 2012 | 659 | 800 |
| 2013 | 607 | 790 |
| 2014 | 665 | 750 |
| 2015 | 661 | 760 |
| 2016 | 774 | 820 |
| 2017 | 808 | 780 |
| 2018 | 1,005 | 820 |
| 2019 | 927 | 780 |
| 2020 | 1,175 | 770 |
| 2021 | 1,067 | 760 |
| 2022 | 933 | 760 |
| 2023 | 796 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 64421
12 nearest ZIP centroids (any distance)
- 64485Savannah6.7 miPop 7,843 · Income $61,679
- 64505Saint Joseph7.0 miPop 13,875 · Income $70,741
- 66090Wathena8.7 miPop 2,513 · Income $84,103
- 64473Oregon9.3 miPop 1,267 · Income $58,839
- 64449Fillmore9.6 miPop 515 · Income $64,375
- 64483Rosendale10.2 miPop 530 · Income $64,107
- 66024Elwood10.3 miPop 684 · Income $68,047
- 64506Saint Joseph10.5 miPop 22,107 · Income $61,713
- 64501Saint Joseph10.8 miPop 10,354 · Income $41,615
- 64503Saint Joseph11.8 miPop 11,921 · Income $53,351
- 64436Cosby13.1 miPop 965 · Income $107,692
- 66087Troy13.2 miPop 2,035 · Income $55,313
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 64421, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 64421 FAQ
- What city is ZIP code 64421 in?
- 64421 is in Amazonia, MO.
- What county is 64421 in?
- 64421 is in Andrew County.
- What is the median household income in 64421?
- The median household income in 64421 is $72,750.
- Which ZIP codes are near 64421?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 64421.