ZIP code 85131
Where is ZIP code 85131?
Eloy, Arizona
Pinal County · Standard ZIP code
ZIP code 85131 belongs to Eloy, Arizona in Pinal County. 85131 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 520. About 18,794 people live in the 85131 area, where the median household income is $56,576. The closest ZIP codes are 85123 (Arizona City, 5.1 mi west), 85130 (Casa Grande, 8.4 mi northwest) and 85141 (Picacho, 9.4 mi southeast).
| ZIP code | 85131 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Eloy |
| Also accepted | Toltec |
| State | Arizona (AZ) |
| County | Pinal County |
| Time zone | Mountain Time (no daylight saving) · now |
| Area code | 520 |
| Coordinates | 32.7509, -111.5833 map |
| 3-digit prefix | 851 |
Population and income in 85131
| Population | 18,794 · higher than 60% of Arizona ZIP codes |
|---|---|
| People per square mile | 61 · lower than 54% of Arizona ZIP codes |
| Median age | 40.7 years · higher than 50% of Arizona ZIP codes |
| Men / women | 66% / 34% |
| Median household income | $56,576 · lower than 68% of Arizona ZIP codes |
| Income per person | $20,898 |
| Below the poverty line | 22% |
| Bachelor’s degree or higher | 13% of adults 25+ |
| Median home value | $259,200 · lower than 61% of Arizona ZIP codes |
| Median rent | $981 a month |
| Housing units | 5,538 |
| Households | 4,838 (2.84 people on average) |
| Owners / renters | 75% / 25% |
| Land area | 306.72 sq mi (plus 0.28 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 85131. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 85131
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 85123 | Arizona City, AZ | 5.1 mi W | PO Box only |
| 85130 | Casa Grande, AZ | 8.4 mi NW | PO Box only |
| 85141 | Picacho, AZ | 9.4 mi SE | Standard |
| 85194 | Casa Grande, AZ | 10.5 mi N | Standard |
| 85122 | Casa Grande, AZ | 13.8 mi NW | Standard |
| 85193 | Casa Grande, AZ | 14.4 mi NW | Standard |
| 85128 | Coolidge, AZ | 14.5 mi N | Standard |
| 85191 | Valley Farms, AZ | 18 mi NE | PO Box only |
| 85145 | Red Rock, AZ | 18.4 mi SE | Standard |
| 85132 | Florence, AZ | 21.3 mi NE | Standard |
| 85172 | Stanfield, AZ | 24 mi W | Standard |
| 85138 | Maricopa, AZ | 26.9 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 85131 or measure the distance to another ZIP code.
How to address mail to 85131
123 MAIN ST
ELOY AZ 85131
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts TOLTEC as the city name for 85131. Adding the 4-digit ZIP+4 code (85131-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 85131?
- 85131 is a Eloy, Arizona ZIP code. Toltec is also accepted as the city name.
- What county is 85131 in?
- ZIP code 85131 is in Pinal County, Arizona.
- What time zone is ZIP code 85131 in?
- 85131 is in the Mountain Time (no daylight saving) zone (America/Phoenix).
- What area code is 85131?
- Phone numbers in ZIP code 85131 use area code 520.
- What is the population of ZIP code 85131?
- About 18,794 people live in ZIP code 85131, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 85131?
- The median household income in 85131 is $56,576 a year, lower than 68% of Arizona ZIP codes.
- What ZIP codes are near 85131?
- The nearest ZIP codes to 85131 are 85123 (Arizona City, 5.1 miles), 85130 (Casa Grande, 8.4 miles), 85141 (Picacho, 9.4 miles) and 85194 (Casa Grande, 10.5 miles).