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 — CITY/IA/RICHLAND

Richland ZIP code, Iowa

The ZIP code for Richland, IA is 52585, and its area code is 319.

USPS city name
1 ZIP code
Population
544
Area code
319
State
Iowa

Richland in numbers

About 544 people live in Richland, in 197 households. The median household income is $60,446 a year, 19% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $135,700 (35% below the Iowa median). The median age is 29.1; 23.1% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 31 minutes.

Population544Richland544
Households197Richland197
Median age29.1Richland29.1Iowa38.6US 38.9
Median household income$60,446Richland$60,446Iowa$75,059US $80,734
Median home value$135,700Richland$135,700Iowa$208,000US $332,700
Bachelor's degree or higher23.1%Richland23.1%Iowa31.4%US 35.7%
Mean commute30.5 minRichland30.5 minIowa19.8 minUS 26.4 min
Population density526 / sq miRichland526 / sq mi

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

ZIP codes addressed as Richland

ZIP codes with the USPS city name Richland
ZIP City Type Population Median income Median home
52585 Richland , IA Standard 838 $75,809 $142,000

Map of Richland ZIP codes

52585

The ZIP codes of Richland, IA, 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 Richland

The nearest larger towns are Brighton (588 people, 9.0 mi), Fairfield (9,456 people, 12 mi) and Keota (891 people, 13 mi).

Towns near Richland
TownPopulationDistance
Fairfield 9,456 12.5 mi
Washington 7,290 17.4 mi
Ottumwa 25,430 25.1 mi
Kalona 2,692 25.8 mi
Mount Pleasant 8,951 27.9 mi

More nearby: every ZIP code in Keokuk County · Iowa ZIP codes

Cite this page

zipcodes.pro. “Richland, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/richland

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