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zipcodes.pro — ZIP/92377

92377

ZIP 92377 is in Rialto, California, in San Bernardino County; area codes 909 and 840; Pacific time. Rialto has 2 ZIP codes; the other is 92376.

Type
Standard
Time zone
America/Los_Angeles
Population
20,814
Coordinates
34.1524, -117.4041
☼ Live from 92377 — Rialto, CA

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Local time: —

Where 92377 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.

★ Weird and wonderful facts about 92377
  • 🔢 Type 92377 into a pocket calculator and turn it upside down: LLEZG — not quite a word, sorry.
  • ➕ 92377 is a prime number. It cannot be divided by anything except 1 and itself. Its digits add up to 28, a total 1,520 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110100011011001
  • 🏠 Its numerical neighbours: 92376 (Rialto, CA, 3 mi away) and 92378 (Rimforest, CA, 12 mi away).
  • 🔄 Backwards, 92377 becomes 77329, which is not a ZIP code at all.
  • 👥 20 other ZIP codes are made of exactly the same digits (27379, 27937, 27973, 29377, 32779, 37729, …). The farthest-flung twin is 27973 in Shawboro, NC, 2,320 miles away.
  • 🧭 Farther south than 78% of all ZIP codes, and farther west than 90%.
  • 🎯1,108 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 92377 and you would come out at 34.15°S, 62.60°E — 1,015 miles from Saint-Denis, Reunion, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 26m of daylight. Shortest: 9h 52m.
  • 📏 At 7.2 square miles of land, 92377 is bigger than 23% of ZIP codes — room for about 5.5 Central Parks.
🌙 The sky over 92377 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population20,814This ZIP20,814
Households5,519This ZIP5,519
Housing units5,629This ZIP5,629
Median age36.1This ZIP36.1California37.9US 38.9
Median household income$116,223This ZIP$116,223California$99,122US $80,734
Median home value$582,900This ZIP$582,900California$734,700US $332,700
Median gross rent$2,716This ZIP$2,716California$2,036US $1,413
Bachelor's degree or higher25.2%This ZIP25.2%
Mean commute35.3 minThis ZIP35.3 min
Population density2,892.8 / sq miThis ZIP2,892.8 / sq mi

Business and tax activity

Business establishments230This ZIP230
Employees5,807This ZIP5,807
Annual payroll$376,807,000This ZIP$376,807,000
Tax returns filed10,730This ZIP10,730
Total adjusted gross income$741,551,000This ZIP$741,551,000

Land area

Land area7.20 sq miThis ZIP7.20 sq mi
Water area0.00 sq mi

Other place names in 92377

Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.

ZIP codes near 92377

ZIPCityDistance
92376 Rialto, CA 3.2 mi
92336 Fontana, CA 3.4 mi
92334 Fontana, CA 4.5 mi
92411 San Bernardino, CA 4.9 mi
92407 San Bernardino, CA 5.1 mi
92331 Fontana, CA 5.3 mi
92335 Fontana, CA 5.7 mi
92405 San Bernardino, CA 5.8 mi
91739 Rancho Cucamonga, CA 6.5 mi
92316 Bloomington, CA 6.6 mi

Find every ZIP code within 10 miles of 92377 →

Questions about this ZIP code

Where is ZIP code 92377?

92377 is in Rialto, California, in San Bernardino County, part of the Riverside-San Bernardino-Ontario, CA metropolitan area. Its published point location is 34.1524, -117.4041.

What county is 92377 in?

92377 lies in San Bernardino County.

What area code is 92377?

Rialto uses area codes 909 and 840, from NANPA's telephone records.

What time zone is 92377 in?

92377 uses America/Los_Angeles.

How many people live in 92377?

About 20,814 people live in ZIP code 92377, in 5,519 households, at 2,892.8 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 92377?

$116,223 a year, against $99,122 across California.

What ZIP codes are near 92377?

The closest are 92376 (3.2 mi), 92336 (3.4 mi), 92334 (4.5 mi), 92411 (4.9 mi) and 92407 (5.1 mi).

Is 92377 a PO Box ZIP code?

92377 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “92377 ZIP Code — Rialto, California (San Bernardino County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/92377

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