Find the last 4 digits (ZIP+4) for an address in 45688

ZIP 45688, Waterloo, OH is filled in. Just type the street address.

Addresses are checked through our secure proxy. Bot checks use Cloudflare Turnstile. Each device can run 5 live checks per day; repeats of the same address are free.

ZIP Code 45688 – Waterloo, OH

Waterloo, Ohio · Lawrence County · Eastern time

ZIP code45688
CityWaterloo
StateOhio
CountyLawrence CountyGallia County
Population210
Time zoneEastern · local time
ZIP typeStandard (has a Census ZCTA area)
Land area34.03 sq mi
Center (lat, long)38.7311, -82.5432

Area codes in this area

380614

These are the area codes that most often serve ZIP 45688 (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

45658 Patriot · 7.4 mi45659 Pedro · 7.4 mi45682 South Webster · 9.7 mi45696 Willow Wood · 10.2 mi45656 Oak Hill · 10.4 mi45645 Kitts Hill · 11.4 mi45678 Scottown · 12.1 mi45677 Scioto Furnace · 12.3 mi

About ZIP 45688

ZIP code 45688 is assigned to Waterloo, Ohio. It crosses 2 counties; most of its land is in Lawrence County. Its Census area covers about 34.03 square miles of land. The closest neighboring ZIP is 45658 (Patriot), about 7.4 miles away.

Every address in 45688 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