🇺🇸 United States ZIP Code

STANDARD

37779

Luttrell

ZIP Code 37779 is a standard zip code serving Luttrell, Luttrell, Tennessee (TN), in Union County, United States. It has an estimated population of 3,978 with a median household income of $37,237. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

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

Coordinates

Latitude: 36.200100
Longitude: -83.760000

Geographic Details

Land Area: 38.22 mi²
Population Density: 104.0 people per mi² (50th percentile)
Bounding Box: 36.289363°N, 36.151650°S, -83.685607°E, -83.848428°W

With 3,978 residents spread across 38.22 square miles, this area has a population density of 104.0 people per square mile.

Demographics

3,978

Population

50th percentile

$37,237

Median Income

20th percentile

$89,400

Median Home Value

25th percentile

38.22 mi²

Land Area

The median household income in 37779 is $37,237, and the median home value is $89,400. This is below the national average for household income.

Housing

1,665

Total Units

1,488

Occupied Units

89.4%

Occupancy Rate

Similar ZIP Codes in Tennessee

ZIP codes with similar median household income in Tennessee.

37050

Cumberland City

$34,744

38450

Collinwood

$32,077

37857

Rogersville

$32,328

38371

Sardis

$39,091

37714

Caryville

$33,022

37415

Chattanooga

$41,596

38256

Springville

$42,238

38401

Columbia

$41,665

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.