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ZIP stands for Zone Improvement Plan. The codes went live on July 1, 1963.The lowest ZIP code is 00501 — the IRS in Holtsville, New York.The highest ZIP code is 99950, in Ketchikan, Alaska.Type 07734 into a calculator and turn it upside down: hELLO. It is Keansburg, New Jersey.12345 belongs to one company: General Electric in Schenectady, New York.The first digit is a region: 0 is New England and New Jersey, 9 is the West Coast, Alaska and Hawaii.Mr. ZIP, the cartoon mailman, was the mascot that sold the idea to America.ZIP+4 arrived in 1983 and can narrow a ZIP down to one side of one block.A ZIP code is a mail route, not a place: plenty of them cross county and even state lines.Play ZIP Hunt: guess the secret ZIP code of the day in six tries.
zipcodes.pro — ZIP/91722

91722

ZIP 91722 is in Covina, California, in Los Angeles County; area code 626; Pacific time. Covina has 3 ZIP codes; the others are 91723 and 91724.

Type
Standard
Time zone
America/Los_Angeles
County
Los Angeles
Population
35,099
Coordinates
34.0973, -117.9067
☼ Live from 91722 — Covina, CA

Weather right now

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Local time: —

Where 91722 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 91722
  • 🔢 Type 91722 into a pocket calculator and turn it upside down: ZZLIG — not quite a word, sorry.
  • ➕ As a number, 91,722 = 2 × 3 × 15287. Its digits add up to 21, a total 2,594 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10110011001001010
  • 🏠 Its numerical neighbours: 91716 (City Of Industry, CA, 6 mi away) and 91723 (Covina, CA, 1 mi away).
  • 🔄 Backwards, 91722 becomes 22719 — and that is a real ZIP code: Etlan, VA, 2,210 miles away.
  • 👥 31 other ZIP codes are made of exactly the same digits (12729, 12792, 12927, 12972, 17229, 17922, …). The farthest-flung twin is 12972 in Peru, NY, 2,445 miles away.
  • 🧭 Farther south than 78% of all ZIP codes, and farther west than 91%.
  • 🎯1,135 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 91722 and you would come out at 34.10°S, 62.09°E — 999 miles from Saint-Denis, Reunion, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 26m of daylight. Shortest: 9h 53m.
  • 📏 At 4.1 square miles of land, 91722 is bigger than 17% of ZIP codes — room for about 3.1 Central Parks.
🌙 The sky over 91722 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population35,099This ZIP35,099
Households9,975This ZIP9,975
Housing units10,366This ZIP10,366
Median age38.5This ZIP38.5California37.9US 38.9
Median household income$102,062This ZIP$102,062California$99,122US $80,734
Median home value$653,900This ZIP$653,900California$734,700US $332,700
Median gross rent$2,063This ZIP$2,063California$2,036US $1,413
Bachelor's degree or higher23.6%This ZIP23.6%
Mean commute31.4 minThis ZIP31.4 min
Population density8,508.8 / sq miThis ZIP8,508.8 / sq mi

Business and tax activity

Business establishments587This ZIP587
Employees5,781This ZIP5,781
Annual payroll$253,607,000This ZIP$253,607,000
Tax returns filed17,650This ZIP17,650
Total adjusted gross income$1,113,000,000This ZIP$1,113,000,000

Land area

Land area4.13 sq miThis ZIP4.13 sq mi
Water area0.00 sq miThis ZIP0.00 sq mi

Other place names in 91722

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

ZIP codes near 91722

ZIPCityDistance
91723 Covina, CA 1.4 mi
91791 West Covina, CA 2.6 mi
91793 West Covina, CA 2.7 mi
91790 West Covina, CA 2.7 mi
91724 Covina, CA 3.2 mi
91740 Glendora, CA 3.3 mi
91706 Baldwin Park, CA 3.5 mi
91010 Duarte, CA 4.2 mi
91744 La Puente, CA 4.9 mi
91009 Duarte, CA 5.0 mi

Find every ZIP code within 10 miles of 91722 →

Questions about this ZIP code

Where is ZIP code 91722?

91722 is in Covina, California, in Los Angeles County, part of the Los Angeles-Long Beach-Anaheim, CA metropolitan area. Its published point location is 34.0973, -117.9067.

What county is 91722 in?

91722 lies in Los Angeles County.

What area code is 91722?

Covina uses area code 626, from NANPA's telephone records.

What time zone is 91722 in?

91722 uses America/Los_Angeles.

How many people live in 91722?

About 35,099 people live in ZIP code 91722, in 9,975 households, at 8,508.8 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 91722?

$102,062 a year, against $99,122 across California.

What ZIP codes are near 91722?

The closest are 91723 (1.4 mi), 91791 (2.6 mi), 91793 (2.7 mi), 91790 (2.7 mi) and 91724 (3.2 mi).

Is 91722 a PO Box ZIP code?

91722 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “91722 ZIP Code — Covina, California (Los Angeles County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/91722

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