Find the last 4 digits (ZIP+4) for an address in 52729

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ZIP Code 52729 – Calamus, IA

Calamus, Iowa · Clinton County · Central time

ZIP code52729
CityCalamus
StateIowa
CountyClinton CountyScott County
Population886
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area39.66 sq mi
Center (lat, long)41.8002, -90.7357

Area codes in this area

563

These are the area codes that most often serve ZIP 52729 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

52751 Grand Mound · 3 mi52745 Dixon · 5.8 mi52746 Donahue · 6.7 mi52777 Wheatland · 7 mi52765 New Liberty · 8.8 mi52774 Welton · 10.3 mi52254 Lost Nation · 11.1 mi52756 Long Grove · 11.1 mi

About ZIP 52729

ZIP code 52729 is assigned to Calamus, Iowa. It crosses 2 counties; most of its land is in Clinton County. Its Census area covers about 39.66 square miles of land. The closest neighboring ZIP is 52751 (Grand Mound), about 3 miles away.

Every address in 52729 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources