🇺🇸 United States ZIP Code

STANDARD

37849

Powell

ZIP Code 37849 is a standard zip code serving Powell, Powell, Tennessee (TN), in Knox County, United States. It has an estimated population of 25,459 with a median household income of $53,762. The area falls within the America/New_York timezone.

Median Household Income vs. National Average

Location

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

Coordinates

Latitude: 36.043500
Longitude: -84.040000

Geographic Details

Land Area: 39.40 mi²
Water Area: 0.12 mi²
Population Density: 646.0 people per mi² (75th percentile)
Bounding Box: 36.152907°N, 35.995811°S, -83.951330°E, -84.145580°W

With 25,459 residents spread across 39.40 square miles, this area has a population density of 646.0 people per square mile.

Demographics

25,459

Population

85th percentile

$53,762

Median Income

60th percentile

$152,100

Median Home Value

60th percentile

39.40 mi²

Land Area

The median household income in 37849 is $53,762, and the median home value is $152,100.

Housing

10,450

Total Units

9,790

Occupied Units

93.7%

Occupancy Rate

Similar ZIP Codes in Tennessee

ZIP codes with similar median household income in Tennessee.

37219

Nashville

$52,232

37118

Milton

$57,786

37086

La Vergne

$53,311

37060

Eagleville

$55,756

37020

Bell Buckle

$53,471

37663

Kingsport

$55,000

37214

Nashville

$49,476

37127

Murfreesboro

$61,051

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.