Find the last 4 digits (ZIP+4) for an address in 50702

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ZIP Code 50702 – Waterloo, IA

Waterloo, Iowa · Black Hawk County · Central time

ZIP code50702
CityWaterloo
StateIowa
CountyBlack Hawk County
Population20,882
Time zoneCentral · local time
ZIP typeStandard (has a Census ZCTA area)
Land area9.78 sq mi
Center (lat, long)42.4615, -92.3137

Area codes in this area

319

These are the area codes that most often serve ZIP 50702 (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

50614 Cedar Falls · 0.6 mi50704 Waterloo · 0.6 mi50707 Evansdale · 2 mi50701 Waterloo · 3.4 mi50667 Raymond · 4.5 mi50634 Gilbertville · 5.9 mi50703 Waterloo · 6.1 mi50623 Dewar · 7 mi

About ZIP 50702

ZIP code 50702 is assigned to Waterloo, Iowa. It lies in Black Hawk County. Its Census area covers about 9.78 square miles of land. The closest neighboring ZIP is 50614 (Cedar Falls), about 0.6 miles away.

Every address in 50702 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