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zipcodes.pro — CITY/IA/FREDERIKA

Frederika ZIP code, Iowa

The ZIP code for Frederika, IA is 50631, and its area code is 319.

USPS city name
1 ZIP code
Overlapping the city
2 more
Population
236
Area code
319
State
Iowa

Mail addressed to Frederika uses the ZIP code above. 2 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Frederika in numbers

About 236 people live in Frederika, in 93 households. The median household income is $57,083 a year, 24% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $98,100 (53% below the Iowa median), and median gross rent is $667 a month. The median age is 41.3; 12.7% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 35 minutes.

Population236Frederika236
Households93Frederika93
Median age41.3Frederika41.3Iowa38.6US 38.9
Median household income$57,083Frederika$57,083Iowa$75,059US $80,734
Median home value$98,100Frederika$98,100Iowa$208,000US $332,700
Median gross rent$667Frederika$667Iowa$972US $1,413
Bachelor's degree or higher12.7%Frederika12.7%Iowa31.4%US 35.7%
Mean commute34.9 minFrederika34.9 minIowa19.8 minUS 26.4 min
Population density643 / sq miFrederika643 / sq mi

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

ZIP codes addressed as Frederika

ZIP codes with the USPS city name Frederika
ZIP City Type Population Median income Median home
50631 Frederika , IA Standard 225 $58,750 $98,800

Other ZIP codes overlapping Frederika

These ZIP codes cover part of Frederika but are addressed as somewhere else.

ZIP codes overlapping Frederika
ZIP City Type Population Median income Median home
50674 Sumner , IA Standard 3,446 $72,794 $174,100
50676 Tripoli , IA Standard 2,017 $87,115 $154,500

Map of Frederika ZIP codes

50631

The ZIP codes of Frederika, 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 Frederika

The nearest larger towns are Tripoli (1,156 people, 5.7 mi), Fredericksburg (989 people, 7.9 mi) and Sumner (2,106 people, 11 mi).

Towns near Frederika
TownPopulationDistance
New Hampton 3,453 11.9 mi
Waverly 10,494 13.9 mi
Charles City 7,232 22.4 mi
Oelwein 5,834 24.7 mi
Cedar Falls 40,888 26.3 mi
Waterloo 67,008 27.1 mi
Evansdale 4,518 28.9 mi

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

Cite this page

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

Underlying data is public domain or openly licensed — sources, vintages and licences.