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zipcodes.pro — ZIP/45146

45146

ZIP 45146 is Martinsville, Ohio, in Clinton County; area code 937; Eastern time.

Type
Standard
Time zone
America/New_York
County
Clinton
Metro area
Wilmington, OH
Population
1,324
Coordinates
39.3141, -83.8042
☼ Live from 45146 — Martinsville, OH

Weather right now

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Local time: —

Where 45146 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 45146
  • 🔢 Type 45146 into a pocket calculator and turn it upside down: ghISh — not quite a word, sorry.
  • ➕ As a number, 45,146 = 2 × 22573. Its digits add up to 20, a total 2,586 other ZIP codes share.
  • 💾In binary, the way a computer stores it: 1011000001011010
  • 🏠 Its numerical neighbours: 45144 (Manchester, OH, 43 mi away) and 45147 (Miamiville, OH, 28 mi away).
  • 🔄 Backwards, 45146 becomes 64154 — and that is a real ZIP code: Kansas City, MO, 578 miles away.
  • 👥 29 other ZIP codes are made of exactly the same digits (14456, 14546, 14564, 15446, 15464, 15644, …). The farthest-flung twin is 56144 in Jasper, MN, 721 miles away.
  • 🧭 Farther north than 51% of all ZIP codes, and farther east than 60%.
  • 🎯787 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
  • 🌏 Dig straight through the Earth from 45146 and you would come out at 39.31°S, 96.20°E — 1,212 miles from Perth, Australia, the nearest big city to that spot.
  • ☀Longest day of the year: 14h 56m of daylight. Shortest: 9h 24m.
  • 📏 At 25.9 square miles of land, 45146 is bigger than 42% of ZIP codes — room for about 20 Central Parks.
🌙 The sky over 45146 today
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🌋 Shake report
  • Checking the USGS…

Source: USGS.

People and housing

Population1,324This ZIP1,324
Households538This ZIP538
Housing units553This ZIP553
Median age47.6This ZIP47.6Ohio39.7US 38.9
Median household income$71,184This ZIP$71,184Ohio$71,389US $80,734
Median home value$250,300This ZIP$250,300Ohio$214,800US $332,700
Median gross rent$948This ZIP$948Ohio$1,034US $1,413
Bachelor's degree or higher13.6%This ZIP13.6%
Mean commute37.2 minThis ZIP37.2 min
Population density51.1 / sq miThis ZIP51.1 / sq mi

Business and tax activity

Business establishments5This ZIP5
Employees13This ZIP13
Annual payroll$576,000This ZIP$576,000
Tax returns filed670This ZIP670
Total adjusted gross income$39,637,000This ZIP$39,637,000

Land area

Land area25.89 sq miThis ZIP25.89 sq mi
Water area0.08 sq miThis ZIP0.08 sq mi

Other place names in 45146

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

ZIP codes near 45146

ZIPCityDistance
45114 Cuba, OH 4.1 mi
45148 Midland, OH 4.7 mi
45159 New Vienna, OH 6.2 mi
45142 Lynchburg, OH 7.3 mi
45107 Blanchester, OH 9.4 mi
45177 Wilmington, OH 10.4 mi
45132 Highland, OH 11.1 mi
45113 Clarksville, OH 11.4 mi
45118 Fayetteville, OH 11.5 mi
45166 Reesville, OH 12.8 mi

Find every ZIP code within 10 miles of 45146 →

Questions about this ZIP code

Where is ZIP code 45146?

45146 is in Martinsville, Ohio, in Clinton County, part of the Wilmington, OH micropolitan area. Its published point location is 39.3141, -83.8042.

What county is 45146 in?

45146 lies in Clinton County.

What area code is 45146?

Martinsville uses area code 937, from NANPA's telephone records.

What time zone is 45146 in?

45146 uses America/New_York.

How many people live in 45146?

About 1,324 people live in ZIP code 45146, in 538 households, at 51.1 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 45146?

$71,184 a year, against $71,389 across Ohio.

What ZIP codes are near 45146?

The closest are 45114 (4.1 mi), 45148 (4.7 mi), 45159 (6.2 mi), 45142 (7.3 mi) and 45107 (9.4 mi).

Is 45146 a PO Box ZIP code?

45146 is a standard ZIP code. A normal ZIP code with street delivery.

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Cite this page

zipcodes.pro. “45146 ZIP Code — Martinsville, Ohio (Clinton County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45146

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