🇺🇸 United States ZIP Code

STANDARD

37174

Spring Hill

ZIP Code 37174 is a standard zip code serving Spring Hill, Spring Hill, Tennessee (TN), in Maury County, United States. It has an estimated population of 26,418 with a median household income of $68,923. The area falls within the America/Chicago timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Tennessee (TN)
County: Maury
City: Spring Hill
Timezone: America/Chicago

Coordinates

Latitude: 35.717300
Longitude: -86.904800

Geographic Details

Land Area: 68.60 mi²
Water Area: 0.08 mi²
Population Density: 385.0 people per mi² (70th percentile)
Bounding Box: 35.797977°N, 35.643238°S, -86.776249°E, -87.003112°W

With 26,418 residents spread across 68.60 square miles, this area has a population density of 385.0 people per square mile.

Demographics

26,418

Population

85th percentile

$68,923

Median Income

80th percentile

$196,300

Median Home Value

70th percentile

68.60 mi²

Land Area

The median household income in 37174 is $68,923, and the median home value is $196,300. This places the area in the top 25% nationally for household income.

Housing

9,986

Total Units

9,244

Occupied Units

92.6%

Occupancy Rate

Similar ZIP Codes in Tennessee

ZIP codes with similar median household income in Tennessee.

37188

White House

$63,060

37828

Norris

$60,446

37046

College Grove

$59,167

38117

Memphis

$62,580

38133

Memphis

$63,184

37048

Cottontown

$61,092

37772

Lenoir City

$61,975

37191

Woodlawn

$63,393

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.