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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/32730

32730

ZIP 32730 is in Casselberry, Florida, in Seminole County; Eastern time. Casselberry has 3 ZIP codes; the others are 32707 and 32718.

Type
Standard
Time zone
America/New_York
County
Seminole
Population
6,091
Coordinates
28.6521, -81.3435
☼ Live from 32730 — Casselberry, FL

Weather right now

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NEXRAD radar
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Local time: —

Where 32730 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 32730
  • 🔢 Type 32730 into a pocket calculator and turn it upside down: OELZE — not quite a word, sorry.
  • ➕ As a number, 32,730 = 2 × 3 × 5 × 1091. Its digits add up to 15, a total 1,657 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 111111111011010
  • 🏠 Its numerical neighbours: 32728 (Deltona, FL, 28 mi away) and 32732 (Geneva, FL, 16 mi away).
  • 🔄 Backwards, 32730 becomes 03723, which is not a ZIP code at all.
  • 👥 29 other ZIP codes are made of exactly the same digits (02337, 03237, 03273, 20373, 20733, 23307, …). The farthest-flung twin is 03237 in Gilmanton, NH, 1,161 miles away.
  • 🧭 Farther south than 95% of all ZIP codes, and farther east than 69%.
  • 🎯1,247 miles southeast of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 32730 and you would come out at 28.65°S, 98.66°E — 1,050 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 13h 58m of daylight. Shortest: 10h 19m.
  • 📏 At 1.2 square miles of land, 32730 is bigger than 9% of ZIP codes — about 597 football fields.
🌙 The sky over 32730 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population6,091This ZIP6,091
Households2,766This ZIP2,766
Housing units3,029This ZIP3,029
Median age41.6This ZIP41.6Florida42.6US 38.9
Median household income$47,500This ZIP$47,500Florida$74,568US $80,734
Median home value$318,100This ZIP$318,100Florida$359,000US $332,700
Median gross rent$1,581This ZIP$1,581Florida$1,669US $1,413
Bachelor's degree or higher27.4%This ZIP27.4%
Mean commute22.6 minThis ZIP22.6 min
Population density4,940.0 / sq miThis ZIP4,940.0 / sq mi

Business and tax activity

Business establishments166This ZIP166
Employees1,971This ZIP1,971
Annual payroll$62,968,000This ZIP$62,968,000
Tax returns filed2,830This ZIP2,830
Total adjusted gross income$154,604,000This ZIP$154,604,000

Land area

Land area1.23 sq miThis ZIP1.23 sq mi
Water area0.06 sq miThis ZIP0.06 sq mi

Other place names in 32730

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

ZIP codes near 32730

ZIPCityDistance
32715 Altamonte Springs, FL 1.5 mi
32701 Altamonte Springs, FL 1.9 mi
32707 Casselberry, FL 1.9 mi
32751 Maitland, FL 2.0 mi
32794 Maitland, FL 2.1 mi
32789 Winter Park, FL 3.7 mi
32750 Longwood, FL 3.9 mi
32792 Winter Park, FL 4.0 mi
32714 Altamonte Springs, FL 4.2 mi
32708 Winter Springs, FL 5.1 mi

Find every ZIP code within 10 miles of 32730 →

Questions about this ZIP code

Where is ZIP code 32730?

32730 is in Casselberry, Florida, in Seminole County, part of the Orlando-Kissimmee-Sanford, FL metropolitan area. Its published point location is 28.6521, -81.3435.

What county is 32730 in?

32730 lies in Seminole County.

What time zone is 32730 in?

32730 uses America/New_York.

How many people live in 32730?

About 6,091 people live in ZIP code 32730, in 2,766 households, at 4,940.0 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 32730?

$47,500 a year, against $74,568 across Florida.

What ZIP codes are near 32730?

The closest are 32715 (1.5 mi), 32701 (1.9 mi), 32707 (1.9 mi), 32751 (2 mi) and 32794 (2.1 mi).

Is 32730 a PO Box ZIP code?

32730 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “32730 ZIP Code — Casselberry, Florida (Seminole County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/32730

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