🇺🇸 United States ZIP Code

STANDARD

84660

Spanish Fork

ZIP Code 84660 is a standard zip code serving Spanish Fork, Spanish Fork, Utah (UT), in Utah County, United States. It has an estimated population of 37,995 with a median household income of $63,684. The area falls within the America/Denver timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Utah (UT)
County: Utah
City: Spanish Fork
Timezone: America/Denver

Coordinates

Latitude: 40.109900
Longitude: -111.646200

Geographic Details

Land Area: 139.47 mi²
Water Area: 0.25 mi²
Population Density: 272.0 people per mi² (65th percentile)
Bounding Box: 40.185298°N, 39.930225°S, -111.206028°E, -111.854810°W

With 37,995 residents spread across 139.47 square miles, this area has a population density of 272.0 people per square mile.

Demographics

37,995

Population

90th percentile

$63,684

Median Income

75th percentile

$198,700

Median Home Value

70th percentile

139.47 mi²

Land Area

The median household income in 84660 is $63,684, and the median home value is $198,700. This places the area in the top 25% nationally for household income.

Housing

10,475

Total Units

10,044

Occupied Units

95.9%

Occupancy Rate

Similar ZIP Codes in Utah

ZIP codes with similar median household income in Utah.

84005

Eagle Mountain

$68,408

84010

Bountiful

$63,159

84015

Clearfield

$58,745

84017

Coalville

$59,946

84029

Grantsville

$63,419

84032

Heber City

$60,121

84033

Henefer

$55,577

84036

Kamas

$60,335

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.