ZIP Code 64421
standardSource:
Amazonia · Andrew County · Missouri
- Population
- 952
- Median income
- $53,125
- Median home value
- $90,000
- Bachelor's or higher
- 5.2%
- Land area
- 71.6 sq mi
13/sq mi
▼ 30% vs US
higher than 18% of US ZIPs
▼ 68% vs US
higher than 7% of US ZIPs
Median age 45.6
Chicago
ZIP code 64421 in Amazonia, Missouri has a population of 952. The median household income is $53,125, which is 30% below the national average. Median home value is $90,000, 68% below the US average. 5.2% of residents hold a bachelor's degree or higher.
ZIP code 64421 is classified by USPS as a standard delivery area and covers roughly 71.6 square miles in Amazonia, Andrew County, Missouri. The area is home to 952 residents, producing a population density of 13 people per square mile, and falls within the Chicago time zone. These USPS and Census boundary values drive every downstream statistic on this page, including the benchmarks that compare 64421 against Missouri and the nation.
On the economic side, the median household income for ZIP 64421 sits at $53,125 (21% below the Missouri average), while per-capita income is $27,106. The poverty rate stands at 18.2% and the unemployment rate at 6.4%. On housing, the median home value is $90,000 (53% below the state average) with median rent at $1,264 per month, and 83.4% of occupied units are owner-occupied, a direct signal of whether 64421 behaves more like a homeowner neighborhood or a renter-heavy ZIP.
Education and household profile round out the picture: 5.2% of adults hold a bachelor's degree or higher, the median age is 45.6, and the average commute is —. We also surface 8 nearby ZIP codes within roughly 10 miles and 6 additional ZIPs sharing Andrew County, so you can benchmark 64421 against its immediate geography rather than a national average alone. Every figure is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates, HUD Fair Market Rents, and FHFA Home Price Index data, no estimates, no proprietary scoring. Verify with HUD →
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + HUD FMR + FHFA HPI ACS demographics, ZBP business establishments, HUD Fair Market Rents, FHFA HPI for ZIP 64421, Amazonia, MO · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; HUD FMR + FHFA HPI updated quarterly/annually.
Quick Facts
952
Population
71.6
Area (sq mi)
13
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 64421?
45.6
Median Age
51.2%
Male
48.8%
Female
0.0%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$53,125
Median Household Income
-21% vs state
$27,106
Per Capita Income
18.2%
Poverty Rate
6.4%
Unemployment Rate
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
386
Total Housing Units
314
Occupied Units
72
Vacant Units
2.60
Avg Household Size
Occupancy Type
$90,000
Median Home Value
-53% vs state
$1,264
Median Rent
1992
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 6 business establishments in ZIP 64421, employing approximately 17 people with a combined annual payroll of $852,000.
6
Businesses
17
Employees
$852K
Annual Payroll
0
Industry Sectors
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 64421 vs 64485 →
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 64485 | Savannah, MO | 8,124 | 6.9 mi |
| 66090 | Wathena, KS | 2,520 | 9.1 mi |
| 64505 | Saint Joseph, MO | 13,161 | 7.1 mi |
| 64449 | Fillmore, MO | 451 | 9.3 mi |
| 64473 | Oregon, MO | 1,457 | 9.0 mi |
| 64483 | Rosendale, MO | 709 | 10.4 mi |
| 64501 | Saint Joseph, MO | 12,503 | 11.2 mi |
| 64506 | Saint Joseph, MO | 24,030 | 11.0 mi |
More ZIP Codes in Andrew County
Related Areas
Frequently Asked Questions
What county is ZIP code 64421 in? ▼
What is the population of ZIP code 64421? ▼
What is the median household income in ZIP 64421? ▼
What is the average home value in ZIP 64421? ▼
What is the demographic makeup of ZIP 64421? ▼
How many businesses are in ZIP code 64421? ▼
What is the education level in ZIP code 64421? ▼
What percentage of residents own vs. rent in ZIP 64421? ▼
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ZIP Code Research Guides
Official Data Resources for Amazonia, MO
Verify and explore additional data for this area using these official government sources.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023). Business data: Source: Census ZIP Code Business Patterns (ZBP) 2023. Home value trends: Source: FHFA House Price Index (HPI), Five-Digit ZIP Codes.
PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.
Read our methodology , how this data is sourced, computed, and verified.