Find the last 4 digits (ZIP+4) for an address in 52327

ZIP 52327, Riverside, IA is filled in. Just type the street address.

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ZIP Code 52327 – Riverside, IA

Riverside, Iowa · Washington County · Central time

ZIP code52327
CityRiverside
StateIowa
CountyWashington CountyJohnson CountyLouisa County
Population3,796
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area80.17 sq mi
Center (lat, long)41.4771, -91.5830

Area codes in this area

319

These are the area codes that most often serve ZIP 52327 (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

52235 Hills · 7.5 mi52755 Lone Tree · 7.7 mi52244 Iowa City · 7.8 mi52247 Kalona · 7.8 mi52201 Ainsworth · 10.3 mi52240 Iowa City · 11.5 mi52246 Iowa City · 11.8 mi52242 Iowa City · 13 mi

About ZIP 52327

ZIP code 52327 is assigned to Riverside, Iowa. It crosses 3 counties; most of its land is in Washington County. Its Census area covers about 80.17 square miles of land. The closest neighboring ZIP is 52235 (Hills), about 7.5 miles away.

Every address in 52327 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