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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/96720

96720

ZIP 96720 is in Hilo, Hawaii, in Hawaii County; area code 808; Hawaii-Aleutian time. Hilo has 2 ZIP codes; the other is 96721.

Type
Standard
Time zone
Pacific/Honolulu
County
Hawaii
Metro area
Hilo-Kailua, HI
Population
52,979
Coordinates
19.6598, -155.2325
☼ Live from 96720 — Hilo, HI

Weather right now

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Local time: —

Where 96720 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 96720
  • 🔢 Type 96720 into a pocket calculator and turn it upside down: OZLgG — not quite a word, sorry.
  • ➕ As a number, 96,720 = 2 × 2 × 2 × 2 × 3 × 5 × 13 × 31. Its digits add up to 24, a total 2,425 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 10111100111010000
  • 🏠 Its numerical neighbours: 96719 (Hawi, HI, 56 mi away) and 96721 (Hilo, HI, 10 mi away).
  • 🔄 Backwards, 96720 becomes 02769 — and that is a real ZIP code: Rehoboth, MA, 5,021 miles away.
  • 👥 46 other ZIP codes are made of exactly the same digits (02769, 06279, 06792, 06927, 07926, 07962, …). The farthest-flung twin is 09762 in APO AE, a military post office, 9,036 miles away.
  • 🧭 Farther south than 99% of all ZIP codes, and farther west than 99%.
  • 🎯3,606 miles west of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 96720 and you would come out at 19.66°S, 24.77°E — 250 miles from Bulawayo, Zimbabwe, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 19m of daylight. Shortest: 10h 57m.
  • 📏 At 287.8 square miles of land, 96720 is bigger than 94% of ZIP codes — room for about 218 Central Parks.
🌙 The sky over 96720 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population52,979This ZIP52,979
Households18,520This ZIP18,520
Housing units20,182This ZIP20,182
Median age42.8This ZIP42.8Hawaii40.9US 38.9
Median household income$80,938This ZIP$80,938Hawaii$100,389US $80,734
Median home value$485,400This ZIP$485,400Hawaii$839,100US $332,700
Median gross rent$1,428This ZIP$1,428Hawaii$1,971US $1,413
Bachelor's degree or higher34.3%This ZIP34.3%
Mean commute20.4 minThis ZIP20.4 min
Population density184.1 / sq miThis ZIP184.1 / sq mi

Business and tax activity

Business establishments1,348This ZIP1,348
Employees18,911This ZIP18,911
Annual payroll$918,080,000This ZIP$918,080,000
Tax returns filed23,910This ZIP23,910
Total adjusted gross income$1,635,690,000This ZIP$1,635,690,000

Land area

Land area287.75 sq miThis ZIP287.75 sq mi
Water area6.96 sq miThis ZIP6.96 sq mi

Other place names in 96720

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

ZIP codes near 96720

ZIPCityDistance
96771 Mountain View, HI 9.2 mi
96781 Papaikou, HI 10.3 mi
96721 Hilo, HI 10.4 mi
96785 Volcano, HI 12.6 mi
96710 Hakalau, HI 12.7 mi
96760 Kurtistown, HI 13.7 mi
96718 Hawaii National Park, HI 14.1 mi
96745 Kailua Kona, HI 14.1 mi
96783 Pepeekeo, HI 15.1 mi
96728 Honomu, HI 15.5 mi

Find every ZIP code within 10 miles of 96720 →

Questions about this ZIP code

Where is ZIP code 96720?

96720 is in Hilo, Hawaii, in Hawaii County, part of the Hilo-Kailua, HI micropolitan area. Its published point location is 19.6598, -155.2325.

What county is 96720 in?

96720 lies in Hawaii County.

What area code is 96720?

Hilo uses area code 808, from NANPA's telephone records.

What time zone is 96720 in?

96720 uses Pacific/Honolulu.

How many people live in 96720?

About 52,979 people live in ZIP code 96720, in 18,520 households, at 184.1 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 96720?

$80,938 a year, against $100,389 across Hawaii.

What ZIP codes are near 96720?

The closest are 96771 (9.2 mi), 96781 (10.3 mi), 96721 (10.4 mi), 96785 (12.6 mi) and 96710 (12.7 mi).

Is 96720 a PO Box ZIP code?

96720 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “96720 ZIP Code — Hilo, Hawaii (Hawaii County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/96720

Machine-readable version of these facts:

curl https://zipcodes.pro/zip/96720.json

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