🇺🇸 United States ZIP Code

STANDARD

37803

Maryville

ZIP Code 37803 is a standard zip code serving Maryville, Maryville, Tennessee (TN), in Blount County, United States. It has an estimated population of 31,668 with a median household income of $49,748. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Tennessee (TN)
County: Blount
City: Maryville
Timezone: America/New_York

Coordinates

Latitude: 35.653900
Longitude: -83.995600

Geographic Details

Land Area: 97.53 mi²
Water Area: 0.21 mi²
Population Density: 325.0 people per mi² (65th percentile)
Bounding Box: 35.758248°N, 35.541105°S, -83.847891°E, -84.094807°W

With 31,668 residents spread across 97.53 square miles, this area has a population density of 325.0 people per square mile.

Demographics

31,668

Population

90th percentile

$49,748

Median Income

50th percentile

$180,100

Median Home Value

70th percentile

97.53 mi²

Land Area

The median household income in 37803 is $49,748, and the median home value is $180,100.

Housing

13,536

Total Units

12,524

Occupied Units

92.5%

Occupancy Rate

Nearby ZIP Codes

Other zip codes in Maryville, TN.

37801

Maryville

37802

Maryville

37804

Maryville

Similar ZIP Codes in Tennessee

ZIP codes with similar median household income in Tennessee.

37209

Nashville

$43,625

38313

Beech Bluff

$42,634

37086

La Vergne

$53,311

37134

New Johnsonville

$53,036

37742

Greenback

$49,976

37187

White Bluff

$44,607

37919

Knoxville

$51,390

37352

Lynchburg

$43,438

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.