Zip Code 85031
Phoenix, Arizona — Maricopa County
📍 ZIP code 85031 is in Phoenix, Maricopa County, Arizona.
ZIP code 85031 is located in Phoenix, Maricopa County, Arizona. It is a zip code in the Mountain (MST) Time Zone with an estimated population of 30,681. The area code for ZIP code 85031 is 480.
Quick Answer
Zip code 85031 is in Phoenix, Arizona (Maricopa County). It has a population of 30,681, median household income of $59,641, and median home value of $240,300.
Population
30,681
Income
$59,641
Home Value
$240,300
Climate
103°F / 42°F
About Zip Code 85031
Zip code 85031 is located in Phoenix, Arizona, within Maricopa County. Home to approximately 30,681 residents, this area sits at an elevation of 1116 ft and falls within the Mountain (MST) timezone. The local area code is 480.
The median household income is $59,641 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $240,300, and the cost of living index is 79 (21% below the national average of 100).
Summers average a high of 103°F while winters drop to 42°F. The area receives about 7 in of rain annually. The zip code covers 4.1 square miles of land area.
Key Statistics
30,681
$59,641
$240,300
Mountain (MST)
480
1116 ft
4.1 sq mi
30.5
8,816
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Compare With Nearby Zip Codes
| Metric | 85031 | 85019 | 85035 | 85033 | 85017 | 85301 |
|---|---|---|---|---|---|---|
| City | Phoenix, AZ | Phoenix, AZ | Phoenix, AZ | Phoenix, AZ | Phoenix, AZ | Glendale, AZ |
| Population | 30,681 | 26,974 | 52,002 | 58,234 | 44,336 | 66,970 |
| Median Income | $59,641 | $58,767 | $57,790 | $60,749 | $51,737 | $47,422 |
| Home Value | $240,300 | $255,700 | $244,300 | $245,900 | $242,900 | $218,100 |
| Cost of Living | 79 | 78 | 75 | 79 | 73 | 66 |
| Median Age | 30.5 | 30.1 | 27.2 | 28.6 | 24.9 | 29.8 |
Cost of Living
100 = National Average. Phoenix's cost of living is 21% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
4.0x
Demographics
Zip code 85031 has a population of 30,681 people with a median age of 30.5. There are 8,816 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Phoenix (85031) population trend from 2010 to 2024
↓ -40.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
103°F
42°F
7 in
0 in
Phoenix experiences hot summers with average highs around 103°F. Winters are mild with lows averaging 42°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$240,300
Median Household Income
$59,641
With 8,816 housing units across 4.1 square miles, 85031 has a housing density of 2,150 units per square mile. The home price-to-income ratio is 4.0x.
Location & Geography
Latitude
33.4940°
Longitude
-112.1669°
Land Area
4.1 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 85031 (Phoenix, AZ) with distances:
All Zip Codes in Phoenix, AZ
Other zip codes serving Phoenix:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 85031's $59,641. A way to compare Phoenix to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 85031 (Phoenix, AZ). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Phoenix, Arizona?
Phoenix, Arizona uses zip code 85031 along with 10 other zip codes.
What county is zip code 85031 in?
Zip code 85031 is located in Maricopa County, Arizona.
What is the population of zip code 85031?
The population of zip code 85031 is 30,681 with a median age of 30.5.
Is 85031 in Phoenix, Arizona?
Yes, zip code 85031 is in Phoenix, Maricopa County, Arizona. The area code is 480.
Frequently Asked Questions
What city is zip code 85031 in?
Zip code 85031 is in Phoenix, Arizona. It is part of Maricopa County and uses the Mountain (MST) timezone.
What is zip code 85031?
Zip code 85031 is a U.S. postal code in Phoenix, Arizona (Maricopa County). It has a population of 30,681 and covers 4.1 square miles.
What is the population of zip code 85031?
The population of zip code 85031 (Phoenix, AZ) is 30,681 with a median age of 30.5. There are approximately 8,816 housing units in this area.
What is the median income in zip code 85031?
The median household income in zip code 85031 (Phoenix, AZ) is $59,641 per year. The cost of living index is 79 (100 = national average).
What is the average home price in zip code 85031?
The median home value in zip code 85031 (Phoenix, AZ) is $240,300. The cost of living index is 79 compared to the national average of 100.
What county is zip code 85031 in?
Zip code 85031 is located in Maricopa County, Arizona. The primary city is Phoenix.
What is the area code for zip code 85031?
Zip code 85031 in Phoenix, AZ uses area code 480. It is located in the Mountain (MST) timezone.
Is zip code 85031 a good place to live?
Zip code 85031 (Phoenix, AZ) has a cost of living index of 79 (100 = national average), a median household income of $59,641, and median home values of $240,300. The median age is 30.5. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 85031?
The cost of living index for zip code 85031 (Phoenix, AZ) is 79, where 100 represents the national average. This area is below the national average. Median home value: $240,300.
What schools serve zip code 85031?
Zip code 85031 in Phoenix, Arizona is served by the local school district of Maricopa County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.