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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/IA/CASCADE

Cascade ZIP code, Iowa

The ZIP code for Cascade, IA is 52033, and its area code is 563.

USPS city name
1 ZIP code
Population
2,375
Area code
563
State
Iowa

Cascade in numbers

About 2,375 people live in Cascade, in 933 households. The median household income is $69,688 a year, 7% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $196,200 (6% below the Iowa median), and median gross rent is $900 a month. The median age is 33.0; 27.3% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 20 minutes.

Population2,375Cascade2,375
Households933Cascade933
Median age33.0Cascade33.0Iowa38.6US 38.9
Median household income$69,688Cascade$69,688Iowa$75,059US $80,734
Median home value$196,200Cascade$196,200Iowa$208,000US $332,700
Median gross rent$900Cascade$900Iowa$972US $1,413
Bachelor's degree or higher27.3%Cascade27.3%Iowa31.4%US 35.7%
Mean commute19.6 minCascade19.6 minIowa19.8 minUS 26.4 min
Population density1,236 / sq miCascade1,236 / sq mi

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

ZIP codes addressed as Cascade

ZIP codes with the USPS city name Cascade
ZIP City Type Population Median income Median home
52033 Cascade , IA Standard 3,292 $69,023 $214,100

Map of Cascade ZIP codes

The ZIP codes of Cascade, 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 Cascade

The nearest larger towns are Monticello (4,071 people, 10 mi), Dyersville (4,423 people, 14 mi) and Asbury (5,989 people, 19 mi).

Towns near Cascade
TownPopulationDistance
Monticello 4,071 10.5 mi
Dyersville 4,423 13.7 mi
Asbury 5,989 18.5 mi
Anamosa 5,629 19.2 mi
Dubuque 59,174 20.4 mi
Maquoketa 6,075 24.1 mi
Manchester 5,191 26.3 mi

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

Cite this page

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

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