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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 — CITY/OH/DELPHOS

Delphos ZIP code, Ohio

The ZIP code for Delphos, OH is 45833, and its area codes are 419 and 567.

USPS city name
1 ZIP code
Population
7,143
Area codes
419, 567
State
Ohio

Delphos in numbers

About 7,143 people live in Delphos, in 3,128 households. The median household income is $61,037 a year, 15% below the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $129,600 (40% below the Ohio median), and median gross rent is $812 a month. The median age is 40.2; 18.4% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 22 minutes.

Population7,143Delphos7,143
Households3,128Delphos3,128
Median age40.2Delphos40.2Ohio39.7US 38.9
Median household income$61,037Delphos$61,037Ohio$71,389US $80,734
Median home value$129,600Delphos$129,600Ohio$214,800US $332,700
Median gross rent$812Delphos$812Ohio$1,034US $1,413
Bachelor's degree or higher18.4%Delphos18.4%Ohio31.5%US 35.7%
Mean commute21.7 minDelphos21.7 minOhio23.4 minUS 26.4 min
Population density2,150 / sq miDelphos2,150 / sq mi

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

ZIP codes addressed as Delphos

ZIP codes with the USPS city name Delphos
ZIP City Type Population Median income Median home
45833 Delphos , OH Standard 10,919 $65,000 $160,900

Map of Delphos ZIP codes

45833

The ZIP codes of Delphos, OH, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Delphos

The nearest larger towns are Van Wert (10,790 people, 13 mi), Lima (35,010 people, 14 mi) and St. Marys (8,301 people, 21 mi).

Towns near Delphos
TownPopulationDistance
Van Wert 10,790 13.2 mi
Lima 35,010 13.8 mi
Fort Shawnee 6,209 15.0 mi
Ottawa 4,441 19.8 mi
St. Marys 8,301 20.9 mi
Wapakoneta 9,894 20.9 mi
Celina 10,903 23.3 mi
Bluffton 3,859 23.7 mi
Paulding 3,230 24.2 mi
Ada 4,797 27.3 mi
New Bremen 2,787 28.5 mi
Coldwater 4,191 29.5 mi

More nearby: every ZIP code in Allen County · Ohio ZIP codes

Cite this page

zipcodes.pro. “Delphos, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/delphos

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