ZIP code 85140
Where is ZIP code 85140?
San Tan Valley, Arizona
Pinal County · Standard ZIP code
ZIP code 85140 belongs to San Tan Valley, Arizona in Pinal County. 85140 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Mountain Time (no daylight saving) zone and uses area code 480. About 51,260 people live in the 85140 area, where the median household income is $101,477. The closest ZIP codes are 85143 (San Tan Valley, 0 mi north), 85144 (Queen Creek, 0 mi north) and 85142 (Queen Creek, 7.3 mi northwest).
| ZIP code | 85140 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | San Tan Valley |
| Also accepted | Queen Creek, San Tan Vly |
| State | Arizona (AZ) |
| County | Pinal County |
| Time zone | Mountain Time (no daylight saving) · now |
| Area code | 480 |
| Coordinates | 33.1911, -111.528 map |
| 3-digit prefix | 851 |
Population and income in 85140
| Population | 51,260 · higher than 92% of Arizona ZIP codes |
|---|---|
| People per square mile | 622 · higher than 63% of Arizona ZIP codes |
| Median age | 34.6 years · lower than 74% of Arizona ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $101,477 · higher than 85% of Arizona ZIP codes |
| Income per person | $41,200 |
| Below the poverty line | 7.5% |
| Bachelor’s degree or higher | 30% of adults 25+ |
| Median home value | $445,000 · higher than 75% of Arizona ZIP codes |
| Median rent | $2,062 a month |
| Housing units | 17,208 |
| Households | 16,120 (3.18 people on average) |
| Owners / renters | 86% / 14% |
| Land area | 82.39 sq mi |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 85140. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 85140
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 85143 | San Tan Valley, AZ | 0 mi N | Standard |
| 85144 | Queen Creek, AZ | 0 mi N | Standard |
| 85142 | Queen Creek, AZ | 7.3 mi NW | Standard |
| 85127 | Chandler Heights, AZ | 9.3 mi W | PO Box only |
| 85298 | Gilbert, AZ | 10.9 mi NW | Standard |
| 85297 | Gilbert, AZ | 12.1 mi NW | Standard |
| 85212 | Mesa, AZ | 12.2 mi NW | Standard |
| 85236 | Higley, AZ | 12.4 mi NW | PO Box only |
| 85147 | Sacaton, AZ | 13 mi W | PO Box only |
| 85118 | Gold Canyon, AZ | 14 mi NE | Standard |
| 85120 | Apache Junction, AZ | 14.2 mi N | Standard |
| 85209 | Mesa, AZ | 14.5 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 85140 or measure the distance to another ZIP code.
How to address mail to 85140
123 MAIN ST
SAN TAN VALLEY AZ 85140
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts QUEEN CREEK and SAN TAN VLY as the city name for 85140. Adding the 4-digit ZIP+4 code (85140-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in San Tan Valley, AZ
All San Tan Valley ZIP codes with population and income →
Questions
- What city is ZIP code 85140?
- 85140 is a San Tan Valley, Arizona ZIP code. Queen Creek and San Tan Vly are also accepted as the city name.
- What county is 85140 in?
- ZIP code 85140 is in Pinal County, Arizona.
- What time zone is ZIP code 85140 in?
- 85140 is in the Mountain Time (no daylight saving) zone (America/Phoenix).
- What area code is 85140?
- Phone numbers in ZIP code 85140 use area code 480.
- What is the population of ZIP code 85140?
- About 51,260 people live in ZIP code 85140, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 85140?
- The median household income in 85140 is $101,477 a year, higher than 85% of Arizona ZIP codes.
- What ZIP codes are near 85140?
- The nearest ZIP codes to 85140 are 85143 (San Tan Valley, 0 miles), 85144 (Queen Creek, 0 miles), 85142 (Queen Creek, 7.3 miles) and 85127 (Chandler Heights, 9.3 miles).