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zipcodes.pro — CITY/OH/CALDWELL

Caldwell ZIP code, Ohio

The ZIP code for Caldwell, OH is 43724, and its area code is 740.

USPS city name
1 ZIP code
Population
1,667
Area code
740
State
Ohio

Caldwell in numbers

About 1,667 people live in Caldwell, in 785 households. The median household income is $51,208 a year, 28% below the Ohio median of $71,389 (US: $80,734). The median owner-occupied home is valued at $115,300 (46% below the Ohio median), and median gross rent is $724 a month. The median age is 58.4; 27.1% of adults 25 and over hold a bachelor's degree or higher (31.5% across Ohio); the average commute takes 23 minutes.

Population1,667Caldwell1,667
Households785Caldwell785
Median age58.4Caldwell58.4Ohio39.7US 38.9
Median household income$51,208Caldwell$51,208Ohio$71,389US $80,734
Median home value$115,300Caldwell$115,300Ohio$214,800US $332,700
Median gross rent$724Caldwell$724Ohio$1,034US $1,413
Bachelor's degree or higher27.1%Caldwell27.1%Ohio31.5%US 35.7%
Mean commute23.2 minCaldwell23.2 minOhio23.4 minUS 26.4 min
Population density1,875 / sq miCaldwell1,875 / sq mi

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

ZIP codes addressed as Caldwell

ZIP codes with the USPS city name Caldwell
ZIP City Type Population Median income Median home
43724 Caldwell , OH Standard 9,133 $64,688 $170,400

Map of Caldwell ZIP codes

43724

The ZIP codes of Caldwell, 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 Caldwell

The nearest larger towns are Byesville (2,239 people, 16 mi), McConnelsville (1,955 people, 18 mi) and Devola (2,688 people, 19 mi).

Towns near Caldwell
TownPopulationDistance
Devola 2,688 18.9 mi
Cambridge 10,060 19.4 mi
New Concord 2,657 20.8 mi
Marietta 13,203 22.6 mi
Williamstown, WV 2,980 24.2 mi
Barnesville 3,945 24.7 mi
Vienna, WV 10,518 29.3 mi

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

Cite this page

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

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