🇺🇸 United States ZIP Code

STANDARD

85631

San Manuel

ZIP Code 85631 is a standard zip code serving San Manuel, San Manuel, Arizona (AZ), in Pinal County, United States. It has an estimated population of 3,630 with a median household income of $41,063. The area falls within the America/Phoenix timezone.

Median Household Income vs. National Average

Location

Country: 🇺🇸 United States
State / Province: Arizona (AZ)
County: Pinal
City: San Manuel
Timezone: America/Phoenix

Coordinates

Latitude: 32.620900
Longitude: -110.599200

Geographic Details

Land Area: 116.62 mi²
Water Area: 0.43 mi²
Population Density: 31.0 people per mi² (30th percentile)
Bounding Box: 32.730027°N, 32.513705°S, -110.448571°E, -110.754315°W

With 3,630 residents spread across 116.62 square miles, this area has a population density of 31.0 people per square mile.

Demographics

3,630

Population

50th percentile

$41,063

Median Income

30th percentile

$83,200

Median Home Value

20th percentile

116.62 mi²

Land Area

The median household income in 85631 is $41,063, and the median home value is $83,200.

Housing

1,594

Total Units

1,369

Occupied Units

85.9%

Occupancy Rate

Similar ZIP Codes in Arizona

ZIP codes with similar median household income in Arizona.

86324

Clarkdale

$41,355

85602

Benson

$39,984

86323

Chino Valley

$42,922

86429

Bullhead City

$39,357

85624

Patagonia

$38,950

85345

Peoria

$45,886

85041

Phoenix

$42,204

85643

Willcox

$43,465

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.