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🇺🇸 United States ZIP Code

PO BOX

63820

Anniston

ZIP Code 63820 is a po box zip code serving Anniston, Anniston, Missouri (MO), in Mississippi County, United States. It has an estimated population of 226 with a median household income of $27,500. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

$0 National: $37,585 $150K+ $27,500

Location

Country
🇺🇸 United States
State / Province
Missouri (MO)
County
Mississippi
City
Anniston
Timezone
America/Chicago

Coordinates

Latitude
36.825900
Longitude
-89.327900

Geographic Details

Land Area
0.48 mi²
Population Density
469.0 people per mi² (70th percentile)
Bounding Box
36.832177°N, 36.819577°S, -89.319207°E, -89.333423°W

With 226 residents spread across 0.48 square miles, this area has a population density of 469.0 people per square mile.

Demographics

226

Population

5th percentile

$27,500

Median Income

5th percentile

$22,400

Median Home Value

0.48 mi²

Land Area

The median household income in 63820 is $27,500, and the median home value is $22,400. This is below the national average for household income.

Housing

104

Total Units

92

Occupied Units

88.5%

Occupancy Rate

Similar ZIP Codes in Missouri

ZIP codes with similar median household income in Missouri.

63036

French Village

$30,930

 63107

Saint Louis

$23,276

 63108

Saint Louis

$30,157

 63111

Saint Louis

$30,334

 63112

Saint Louis

$27,383

 63113

Saint Louis

$24,561

 63115

Saint Louis

$26,183

 63118

Saint Louis

$28,630

Frequently Asked Questions

What information is available for each ZIP code?
Each ZIP code page shows city, state, county, geographic coordinates, timezone, population, median household income, median home value, housing units, land area, population density, commute time, educational attainment, area codes, and ZIP code type (Standard, PO Box, or Unique).
What are the different types of ZIP codes?
There are three types of ZIP codes: Standard (residential and commercial delivery areas), PO Box (assigned to post office box sections), and Unique (assigned to a single high-volume address like a government agency or large company). Standard ZIP codes are the most common.
How often is ZIP code data updated?
ZIP code assignments are updated quarterly by the USPS. Demographic data comes from the US Census Bureau's American Community Survey (ACS), which releases new 5-year estimates annually. ZipFYI updates its data to reflect the latest available information.
What is population density and why does it matter?
Population density measures the number of people per square mile in a ZIP code area. It helps identify urban vs. rural areas, affects real estate values, impacts service availability, and is used in market analysis. Dense urban ZIP codes may have 50,000+ people per square mile.
How are ZIP code boundaries determined?
ZIP code boundaries are determined by the USPS based on mail delivery routes, not political or geographic boundaries. They follow carrier routes and may cross city, county, or even state lines. Boundaries can change when the USPS reorganizes delivery operations.
What does median household income tell me about a ZIP code?
Median household income is the middle value when all household incomes in a ZIP code are sorted. Half of households earn more and half earn less. It is a better indicator of typical earnings than average income, which can be skewed by very high or very low outliers.