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/CRAWFORDSVILLE

Crawfordsville ZIP code, Iowa

The ZIP code for Crawfordsville, IA is 52621, and its area code is 319.

USPS city name
1 ZIP code
Population
312
Area code
319
State
Iowa

Crawfordsville in numbers

About 312 people live in Crawfordsville, in 95 households. The median household income is $75,625 a year, about the same as the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $79,200 (62% below the Iowa median), and median gross rent is $633 a month. The median age is 32.3; 14.2% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 28 minutes.

Population312Crawfordsville312
Households95Crawfordsville95
Median age32.3Crawfordsville32.3Iowa38.6US 38.9
Median household income$75,625Crawfordsville$75,625Iowa$75,059US $80,734
Median home value$79,200Crawfordsville$79,200Iowa$208,000US $332,700
Median gross rent$633Crawfordsville$633Iowa$972US $1,413
Bachelor's degree or higher14.2%Crawfordsville14.2%Iowa31.4%US 35.7%
Mean commute27.7 minCrawfordsville27.7 minIowa19.8 minUS 26.4 min
Population density850 / sq miCrawfordsville850 / sq mi

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

ZIP codes addressed as Crawfordsville

ZIP codes with the USPS city name Crawfordsville
ZIP City Type Population Median income Median home
52621 Crawfordsville , IA Standard 604 $87,188 $98,200

Map of Crawfordsville ZIP codes

52621

The ZIP codes of Crawfordsville, 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 Crawfordsville

The nearest larger towns are Ainsworth (633 people, 5.3 mi), Wayland (1,191 people, 7.7 mi) and Winfield (1,007 people, 8.0 mi).

Towns near Crawfordsville
TownPopulationDistance
Washington 7,290 10.0 mi
Mount Pleasant 8,951 17.4 mi
Kalona 2,692 20.7 mi
Fairfield 9,456 26.6 mi
Muscatine 23,489 28.2 mi
West Liberty 3,776 28.6 mi

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

Cite this page

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

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