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Where 89431 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 89431 into a pocket calculator and turn it upside down: IEhGB — not quite a word, sorry.
- ➕ 89431 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 25, a total 2,242 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10101110101010111 - 🏠 Its numerical neighbours: 89430 (Smith, NV, 56 mi away) and 89432 (Sparks, NV, 0 mi away).
- 🔄 Backwards, 89431 becomes 13498, which is not a ZIP code at all.
- 👥 36 other ZIP codes are made of exactly the same digits (13489, 13849, 14839, 14893, 18349, 18439, …). The farthest-flung twin is 34981 in Fort Pierce, FL, 2,397 miles away.
- 🧭 Farther north than 52% of all ZIP codes, and farther west than 93%.
- 🎯1,123 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 89431 and you would come out at 39.54°S, 60.25°E — 836 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 58m of daylight. Shortest: 9h 22m.
- 📏 At 9.2 square miles of land, 89431 is bigger than 26% of ZIP codes — room for about 7.0 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 39,833This ZIP39,833 |
|---|---|
| Households | 15,472This ZIP15,472 |
| Housing units | 17,202This ZIP17,202 |
| Median age | 35.6This ZIP35.6Nevada39.1US 38.9 |
| Median household income | $66,592This ZIP$66,592Nevada$78,260US $80,734 |
| Median home value | $365,100This ZIP$365,100Nevada$435,400US $332,700 |
| Median gross rent | $1,348This ZIP$1,348Nevada$1,597US $1,413 |
| Bachelor's degree or higher | 15.4%This ZIP15.4% |
| Mean commute | 23.1 minThis ZIP23.1 min |
| Population density | 4,315.6 / sq miThis ZIP4,315.6 / sq mi |
Business and tax activity
| Business establishments | 1,676This ZIP1,676 |
|---|---|
| Employees | 27,140This ZIP27,140 |
| Annual payroll | $1,656,411,000This ZIP$1,656,411,000 |
| Tax returns filed | 18,830This ZIP18,830 |
| Total adjusted gross income | $1,016,339,000This ZIP$1,016,339,000 |
Land area
| Land area | 9.23 sq miThis ZIP9.23 sq mi |
|---|---|
| Water area | 0.00 sq miThis ZIP0.00 sq mi |
Other place names in 89431
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 89431
| ZIP | City | Distance |
|---|---|---|
89432 | Sparks, NV | 0.3 mi |
89435 | Sparks, NV | 0.3 mi |
89512 | Reno, NV | 2.9 mi |
89502 | Reno, NV | 3.1 mi |
89513 | Reno, NV | 3.3 mi |
89501 | Reno, NV | 3.5 mi |
89504 | Reno, NV | 3.5 mi |
89515 | Reno, NV | 3.5 mi |
89520 | Reno, NV | 3.5 mi |
89570 | Reno, NV | 3.5 mi |
Find every ZIP code within 10 miles of 89431 →
Questions about this ZIP code
Where is ZIP code 89431?
89431 is in Sparks, Nevada, in Washoe County, part of the Reno, NV metropolitan area. Its published point location is 39.5383, -119.7498.
What county is 89431 in?
89431 lies in Washoe County.
What area code is 89431?
Sparks uses area code 775, from NANPA's telephone records.
What time zone is 89431 in?
89431 uses America/Los_Angeles.
How many people live in 89431?
About 39,833 people live in ZIP code 89431, in 15,472 households, at 4,315.6 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 89431?
$66,592 a year, against $78,260 across Nevada.
What ZIP codes are near 89431?
The closest are 89432 (0.3 mi), 89435 (0.3 mi), 89512 (2.9 mi), 89502 (3.1 mi) and 89513 (3.3 mi).
Is 89431 a PO Box ZIP code?
89431 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “89431 ZIP Code — Sparks, Nevada (Washoe County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/89431
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/89431.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.