Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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 — METRO/24820-GREENVILLE

Greenville, OH

ZIP codes
16
CBSA code
24820
Type
Micropolitan statistical area
States
OH
Population
51,594
Combined area
Dayton-Springfield-Kettering, OH

Metro areas are defined by the Office of Management and Budget as whole counties, so every ZIP code in a member county is listed here.

Greenville in numbers

About 51,594 people live in the Greenville micropolitan area. The median household income is $64,486 a year (US: $80,734). The median owner-occupied home is valued at $173,200, and median gross rent is $779 a month.

Population51,594Greenville51,594
Median household income$64,486Greenville$64,486US $80,734
Median home value$173,200Greenville$173,200US $332,700
Median gross rent$779Greenville$779US $1,413

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Its county

Counties in Greenville, OH
CountyZIP codesPopulationMedian income
Darke County, OH 16 51,594 $64,486

ZIP codes in Greenville

ZIP codes in Greenville, OH
ZIP City Type Population Median income Median home
45303 Ansonia , OH Standard 2,188 $65,556 $134,100
45304 Arcanum , OH Standard 7,599 $78,125 $190,200
45308 Bradford , OH Standard 4,385 $70,435 $171,000
45328 Gettysburg , OH Standard 544 $63,125 $114,100
45331 Greenville , OH Standard 22,356 $53,801 $166,200
45332 Hollansburg , OH Standard 716 $77,250 $114,000
45346 New Madison , OH Standard 1,663 $77,083 $161,300
45348 New Weston , OH Standard 848 $120,170 $248,400
45350 North Star , OH Standard 69 $102,500 $170,800
45351 Osgood , OH Standard 328 $101,875 $223,700
45352 Palestine , OH Standard 173 $62,500 $62,000
45358 Pitsburg , OH Standard 362 $60,625 $161,700
45362 Rossburg , OH Standard 1,071 $61,687 $231,500
45380 Versailles , OH Standard 5,394 $84,135 $235,300
45388 Yorkshire , OH Standard 841 $86,996 $324,700
45390 Union City , OH Standard 3,432 $52,150 $118,100

Cite this page

zipcodes.pro. “Greenville, OH.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/metro/24820-greenville

Underlying data is public domain or openly licensed — sources, vintages and licences.