ZIP 85331

85331 is one of 135 ZIP codes that lie mostly in Maricopa County, AZ.

Shaded by typical home value, it ranks 10 of the 39 nearby ZIPs shown.

4 school locations in 85331: 2 middle, 1 high, 1 other.

In alphabetical order: Desert Arroyo Middle School, Desert Willow Elementary School, EVIT Cactus Shadows High School, Lone Mountain Elementary School. Locations only — no ratings are shown here.

In January 2000 the typical home in 85331 was worth $245,796.

Values peaked at $829,558 in March 2026. The latest reading is −0.2% from that peak.

As of August 2026: $827,773, +1.6% over twelve months.

Start with the typical home: $827,773. Put 20% down and borrow $662,218 at 7.40%, the 30-year fixed average as of October 8, 2026.

That is $4,585 a month in principal and interest.

The median household here earns $123,710 a year, $10,309 a month. So the payment takes 44.5% of income — rated “severe” (Lotvox ZIP bands: under 28% affordable · 28–36% stretched · 36%+ severe).

The line holds today's rate fixed and moves only the price: at that rate, the same share was 13.2% in 2000.

Take the typical home's price each month, borrow 80% at that month's actual 30-year average rate: in January 2000 (8.21%) the payment was $1,472.

In December 2020, with rates at 2.68%, it was $1,801.

By August 2026, at 6.67%, it was $4,259 — +136% since December 2020, while the home's value moved +49%.

Reported values rose +237% since January 2000.

General prices (CPI-U) rose +97% over the same span.

Divide one by the other: in August 2026 dollars, the 2000 home was worth $485,104. So the real change is +71%, not +237%.

85331: +237% since January 2000.

Maricopa County: +212% since January 2000.

Arizona: +207% since January 2000 — 85331 ran ahead of it by 30 points.

Against 398 Arizona ZIP codes, 85331 sits at the 20th percentile for affordability (price vs local income).

82nd for appreciation (recent value growth); 47th for rental yield (rent vs price).

Owning the typical home costs about $5,413 a month once taxes and insurance (estimated at 1.2% of price a year) are added. Renting runs about $3,280 a month.

Price divided by a year's rent: 21.0. Lotvox reads under 15 as favoring buying and 20 or more as favoring renting.

Picture the Listings Flow Ladder as a basin: new listings pour in from the faucet, the homes for sale are the water, and closed sales run out the drain. Coming in — new listings: about 50 a month (Redfin, 3-month rolling data through August 2026). That is 65% of the 2015–2019 level for the same months.

On the shelf — homes for sale at the end of the period: 194. That is 70% of the 2015–2019 level for the same months.

Going out — closed sales: about 49 a month. That is 65% of the 2015–2019 level for the same months. The drain is drawn 8% narrower: the share of homes for sale that sell each month is 92% of its 2015–2019 level.

The ladder: homes for sale ÷ monthly sales = 3.96 months of supply — below the 4–6 month range Lotvox treats as balanced. In the basin, that is the water level against the shaded balanced band.

The net reading: about 1 more homes came on than sold each month, so inventory is growing. The basin is filling.

Homes sold: about 49 a month in August 2026 (Redfin).

The 2015–2019 level for the same month was 66 — so sales ran at 74% of it, and below it in 24 of the last 24 months.

Across Maricopa County, builders pulled permits for 31,651 new homes in 2025.

Of those, 54% were in 1-unit buildings (the Census Bureau's category for detached and attached single homes).

This ZIP sits in Maricopa County. IRS tax returns for 2022-2023: among the ten counties sending the most households, 25,749 moved in. Among the ten receiving the most, 25,843 moved out.

Net across those counties: −94 households. Beside it, homes for sale in this ZIP: 194 in June 2026.

Most arrivals came from Pinal, AZ (6,549 households); most departures went to Pinal, AZ (10,805).

Of 5,945 homes with a recorded purchase date, 13% have had the same owner for 20 years or more, and 33% changed hands in the last five.

24% are owned from a different mailing address, 9% from out of state.