Zip Code 85379
Surprise, Arizona — Maricopa County
📍 ZIP code 85379 is in Surprise, Maricopa County, Arizona.
ZIP code 85379 is located in Surprise, Maricopa County, Arizona. It is a zip code in the Mountain (MST) Time Zone with an estimated population of 49,735. The area code for ZIP code 85379 is 602.
Quick Answer
Zip code 85379 is in Surprise, Arizona (Maricopa County). It has a population of 49,735, median household income of $102,823, and median home value of $413,500.
Population
49,735
Income
$102,823
Home Value
$413,500
Climate
105°F / 41°F
About Zip Code 85379
Zip code 85379 is located in Surprise, Arizona, within Maricopa County. Home to approximately 49,735 residents, this area sits at an elevation of 1162 ft and falls within the Mountain (MST) timezone. The local area code is 602.
The median household income is $102,823 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $413,500, and the cost of living index is 131 (31% above the national average of 100).
Summers average a high of 105°F while winters drop to 41°F. The area receives about 8 in of rain annually. The zip code covers 10.8 square miles of land area.
Key Statistics
49,735
$102,823
$413,500
Mountain (MST)
602
1162 ft
10.8 sq mi
34.3
16,052
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Compare With Nearby Zip Codes
| Metric | 85379 | 85374 | 85335 | 85363 | 85309 | 85355 |
|---|---|---|---|---|---|---|
| City | Surprise, AZ | Surprise, AZ | El Mirage, AZ | Sun City, AZ | Luke Afb, AZ | Waddell, AZ |
| Population | 49,735 | 40,955 | 35,823 | 6,985 | 965 | 13,341 |
| Median Income | $102,823 | $78,690 | $74,764 | $68,472 | $0 | $115,401 |
| Home Value | $413,500 | $355,800 | $282,000 | $282,900 | $0 | $443,700 |
| Cost of Living | 131 | 109 | 91 | 86 | 100 | 146 |
| Median Age | 34.3 | 58.9 | 32.4 | 39.1 | 21.4 | 37.8 |
Cost of Living
100 = National Average. Surprise's cost of living is 31% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
4.0x
Demographics
Zip code 85379 has a population of 49,735 people with a median age of 34.3. There are 16,052 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Surprise (85379) population trend from 2010 to 2024
↑ 2.1%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
105°F
41°F
8 in
0 in
Surprise experiences hot summers with average highs around 105°F. Winters are mild with lows averaging 41°F. The area receives virtually no snowfall.
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Housing & Economy
Median Home Value
$413,500
Median Household Income
$102,823
With 16,052 housing units across 10.8 square miles, 85379 has a housing density of 1,486 units per square mile. The home price-to-income ratio is 4.0x.
Location & Geography
Latitude
33.6021°
Longitude
-112.3740°
Land Area
10.8 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 85379 (Surprise, AZ) with distances:
All Zip Codes in Surprise, AZ
Other zip codes serving Surprise:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 85379's $102,823. A way to compare Surprise 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 85379 (Surprise, 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 Surprise, Arizona?
Surprise, Arizona uses zip code 85379 along with 1 other zip codes.
What county is zip code 85379 in?
Zip code 85379 is located in Maricopa County, Arizona.
What is the population of zip code 85379?
The population of zip code 85379 is 49,735 with a median age of 34.3.
Is 85379 in Surprise, Arizona?
Yes, zip code 85379 is in Surprise, Maricopa County, Arizona. The area code is 602.
Frequently Asked Questions
What city is zip code 85379 in?
Zip code 85379 is in Surprise, Arizona. It is part of Maricopa County and uses the Mountain (MST) timezone.
What is zip code 85379?
Zip code 85379 is a U.S. postal code in Surprise, Arizona (Maricopa County). It has a population of 49,735 and covers 10.8 square miles.
What is the population of zip code 85379?
The population of zip code 85379 (Surprise, AZ) is 49,735 with a median age of 34.3. There are approximately 16,052 housing units in this area.
What is the median income in zip code 85379?
The median household income in zip code 85379 (Surprise, AZ) is $102,823 per year. The cost of living index is 131 (100 = national average).
What is the average home price in zip code 85379?
The median home value in zip code 85379 (Surprise, AZ) is $413,500. The cost of living index is 131 compared to the national average of 100.
What county is zip code 85379 in?
Zip code 85379 is located in Maricopa County, Arizona. The primary city is Surprise.
What is the area code for zip code 85379?
Zip code 85379 in Surprise, AZ uses area code 602. It is located in the Mountain (MST) timezone.
Is zip code 85379 a good place to live?
Zip code 85379 (Surprise, AZ) has a cost of living index of 131 (100 = national average), a median household income of $102,823, and median home values of $413,500. The median age is 34.3. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 85379?
The cost of living index for zip code 85379 (Surprise, AZ) is 131, where 100 represents the national average. This area is above the national average. Median home value: $413,500.
What schools serve zip code 85379?
Zip code 85379 in Surprise, 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.