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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/43010

43010

ZIP 43010 is Catawba, Ohio, in Clark County; area codes 326 and 937; Eastern time.

Type
Standard
Time zone
America/New_York
County
Clark
Metro area
Springfield, OH
Population
305
Coordinates
39.9996, -83.6219
☼ Live from 43010 — Catawba, OH

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Where 43010 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 43010
  • 🔢 Type 43010 into a pocket calculator and turn it upside down: OIOEh — not quite a word, sorry.
  • ➕ As a number, 43,010 = 2 × 5 × 11 × 17 × 23. Its digits add up to 8, a total 251 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1010100000000010
  • 🏠 Its numerical neighbours: 43009 (Cable, OH, 12 mi away) and 43011 (Centerburg, OH, 54 mi away).
  • 🔄 Backwards, 43010 becomes 01034 — and that is a real ZIP code: Granville, MA, 574 miles away.
  • 👥 27 other ZIP codes are made of exactly the same digits (01034, 01340, 01430, 03041, 03104, 04013, …). The farthest-flung twin is 34010 in APO AA, a military post office, 1,804 miles away.
  • 🧭 Farther north than 56% of all ZIP codes, and farther east than 61%.
  • 🎯792 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 43010 and you would come out at 40.00°S, 96.38°E — 1,219 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 15h 01m of daylight. Shortest: 9h 19m.
  • 📏 At 0.231 square miles of land, 43010 is bigger than 3% of ZIP codes — about 112 football fields.
🌙 The sky over 43010 today
  • Working out the sun…
🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population305This ZIP305
Households122This ZIP122
Housing units126This ZIP126
Median age56.2This ZIP56.2Ohio39.7US 38.9
Median household income$68,500This ZIP$68,500Ohio$71,389US $80,734
Median home value$136,900This ZIP$136,900Ohio$214,800US $332,700
Median gross rent$1,650This ZIP$1,650Ohio$1,034US $1,413
Bachelor's degree or higher17.4%This ZIP17.4%
Mean commute21.6 minThis ZIP21.6 min
Population density1,320.3 / sq miThis ZIP1,320.3 / sq mi

Business and tax activity

Business establishments3This ZIP3
Employees171This ZIP171
Annual payroll$16,400,000This ZIP$16,400,000

Land area

Land area0.23 sq miThis ZIP0.23 sq mi
Water area0.00 sq mi

Other place names in 43010

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

ZIP codes near 43010

ZIPCityDistance
45369 South Vienna, OH 3.6 mi
43044 Mechanicsburg, OH 5.4 mi
45503 Springfield, OH 8.1 mi
45505 Springfield, OH 9.9 mi
45368 South Charleston, OH 10.8 mi
43084 Woodstock, OH 10.9 mi
45501 Springfield, OH 11.1 mi
45372 Tremont City, OH 11.5 mi
43029 Irwin, OH 11.7 mi
43078 Urbana, OH 11.9 mi

Find every ZIP code within 10 miles of 43010 →

Questions about this ZIP code

Where is ZIP code 43010?

43010 is in Catawba, Ohio, in Clark County, part of the Springfield, OH metropolitan area. Its published point location is 39.9996, -83.6219.

What county is 43010 in?

43010 lies in Clark County.

What area code is 43010?

Catawba uses area codes 326 and 937, from NANPA's telephone records.

What time zone is 43010 in?

43010 uses America/New_York.

How many people live in 43010?

About 305 people live in ZIP code 43010, in 122 households, at 1,320.3 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 43010?

$68,500 a year, against $71,389 across Ohio.

What ZIP codes are near 43010?

The closest are 45369 (3.6 mi), 43044 (5.4 mi), 45503 (8.1 mi), 45505 (9.9 mi) and 45368 (10.8 mi).

Is 43010 a PO Box ZIP code?

43010 is a standard ZIP code. A normal ZIP code with street delivery.

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zipcodes.pro. “43010 ZIP Code — Catawba, Ohio (Clark County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/43010

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