Find the last 4 digits (ZIP+4) for an address in 50530

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ZIP Code 50530 – Dayton, IA

Dayton, Iowa · Webster County · Central time

ZIP code50530
CityDayton
StateIowa
CountyWebster CountyBoone County
Population1,090
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area62.72 sq mi
Center (lat, long)42.2703, -94.0396

Area codes in this area

515

These are the area codes that most often serve ZIP 50530 (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

50521 Burnside · 6.2 mi50557 Lehigh · 6.2 mi50223 Pilot Mound · 6.7 mi50544 Harcourt · 6.8 mi50249 Stratford · 7 mi50040 Boxholm · 7.4 mi50569 Otho · 10.4 mi50217 Paton · 12.4 mi

About ZIP 50530

ZIP code 50530 is assigned to Dayton, Iowa. It crosses 2 counties; most of its land is in Webster County. Its Census area covers about 62.72 square miles of land. The closest neighboring ZIP is 50521 (Burnside), about 6.2 miles away.

Every address in 50530 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