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Where 85371 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 85371 into a pocket calculator and turn it upside down: ILESB — not quite a word, sorry.
- ➕ As a number, 85,371 = 3 × 11 × 13 × 199. Its digits add up to 24, a total 2,425 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10100110101111011 - 🏠 Its numerical neighbours: 85369 (Yuma, AZ, 87 mi away) and 85372 (Sun City, AZ, 124 mi away).
- 🔄 Backwards, 85371 becomes 17358 — and that is a real ZIP code: Rossville, PA, 2,106 miles away.
- 👥 47 other ZIP codes are made of exactly the same digits (13758, 15378, 15738, 15783, 17358, 17538, …). The farthest-flung twin is 18357 in Skytop, PA, 2,183 miles away.
- 🧭 Farther south than 79% of all ZIP codes, and farther west than 88%.
- 🎯961 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 85371 and you would come out at 33.97°S, 65.61°E — 1,075 miles from Port Louis, Mauritius, the nearest big city to that spot.
- ☀Longest day of the year: 14h 25m of daylight. Shortest: 9h 53m.
- 📏 At 9.3 square miles of land, 85371 is bigger than 26% of ZIP codes — room for about 7.1 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 111This ZIP111 |
|---|---|
| Households | 50This ZIP50 |
| Housing units | 56This ZIP56 |
| Median age | 15.3This ZIP15.3Arizona39.0US 38.9 |
| Bachelor's degree or higher | 0.0% |
| Population density | 11.9 / sq miThis ZIP11.9 / sq mi |
Land area
| Land area | 9.30 sq miThis ZIP9.30 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 85371
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 85371
| ZIP | City | Distance |
|---|---|---|
85344 | Parker, AZ | 8.5 mi |
92242 | Earp, CA | 16.0 mi |
85359 | Quartzsite, AZ | 22.5 mi |
92225 | Blythe, CA | 23.2 mi |
92267 | Parker Dam, CA | 25.1 mi |
85334 | Ehrenberg, AZ | 25.8 mi |
85346 | Quartzsite, AZ | 28.1 mi |
92226 | Blythe, CA | 29.6 mi |
85325 | Bouse, AZ | 29.8 mi |
86406 | Lake Havasu City, AZ | 33.7 mi |
Find every ZIP code within 10 miles of 85371 →
Questions about this ZIP code
Where is ZIP code 85371?
85371 is in Poston, Arizona, in La Paz County. Its published point location is 33.9673, -114.3900.
What county is 85371 in?
85371 lies in La Paz County.
What area code is 85371?
Poston uses area code 928, from NANPA's telephone records.
What time zone is 85371 in?
85371 uses America/Phoenix.
How many people live in 85371?
About 111 people live in ZIP code 85371, in 50 households, at 11.9 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 85371?
The closest are 85344 (8.5 mi), 92242 (16 mi), 85359 (22.5 mi), 92225 (23.2 mi) and 92267 (25.1 mi).
Is 85371 a PO Box ZIP code?
85371 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “85371 ZIP Code — Poston, Arizona (La Paz County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/85371
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/85371.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.