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zipcodes.pro — CITY/IA/HAMBURG

Hamburg ZIP code, Iowa

The ZIP code for Hamburg, IA is 51640, and its area code is 712.

USPS city name
1 ZIP code
Population
927
Area code
712
State
Iowa

Hamburg in numbers

About 927 people live in Hamburg, in 422 households. The median household income is $60,000 a year, 20% below the Iowa median of $75,059 (US: $80,734). The median owner-occupied home is valued at $106,300 (49% below the Iowa median), and median gross rent is $725 a month. The median age is 41.5; 12.6% of adults 25 and over hold a bachelor's degree or higher (31.4% across Iowa); the average commute takes 22 minutes.

Population927Hamburg927
Households422Hamburg422
Median age41.5Hamburg41.5Iowa38.6US 38.9
Median household income$60,000Hamburg$60,000Iowa$75,059US $80,734
Median home value$106,300Hamburg$106,300Iowa$208,000US $332,700
Median gross rent$725Hamburg$725Iowa$972US $1,413
Bachelor's degree or higher12.6%Hamburg12.6%Iowa31.4%US 35.7%
Mean commute22.4 minHamburg22.4 minIowa19.8 minUS 26.4 min
Population density619 / sq miHamburg619 / sq mi

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

ZIP codes addressed as Hamburg

ZIP codes with the USPS city name Hamburg
ZIP City Type Population Median income Median home
51640 Hamburg , IA Standard 1,381 $65,385 $122,900

Map of Hamburg ZIP codes

51640

The ZIP codes of Hamburg, 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 Hamburg

The nearest larger towns are Sidney (955 people, 9.7 mi), Nebraska City, NE (7,369 people, 12 mi) and Rock Port, MO (1,221 people, 15 mi).

Towns near Hamburg
TownPopulationDistance
Nebraska City, NE 7,369 11.7 mi
Auburn, NE 3,470 17.9 mi
Shenandoah 4,892 18.3 mi

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

Cite this page

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

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