Find the last 4 digits (ZIP+4) for an address in 50540

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ZIP Code 50540 – Fonda, IA

Fonda, Iowa · Pocahontas County · Central time

ZIP code50540
CityFonda
StateIowa
CountyPocahontas CountyCalhoun CountySac County
Population998
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area107.13 sq mi
Center (lat, long)42.5984, -94.8400

Area codes in this area

515

These are the area codes that most often serve ZIP 50540 (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

50593 Varina · 5.1 mi50575 Pomeroy · 7.6 mi50568 Newell · 8.7 mi50551 Jolley · 9.1 mi50574 Pocahontas · 11 mi50561 Lytton · 12.5 mi50567 Nemaha · 13.3 mi50510 Albert City · 13.3 mi

About ZIP 50540

ZIP code 50540 is assigned to Fonda, Iowa. It crosses 3 counties; most of its land is in Pocahontas County. Its Census area covers about 107.13 square miles of land. The closest neighboring ZIP is 50593 (Varina), about 5.1 miles away.

Every address in 50540 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