ZIP code 45688: Waterloo, OH
45688 is a ZIP code in Waterloo, Ohio, mainly in Lawrence County, part of the Huntington-Ashland, WV-KY-OH metro area. About 210 people live here.
- Population
- 210
- Median household income
- —
- Typical home value
- $52,700ACS median value
- Median rent
- —gross, per month
- Median age
- 32.8
- Homeowners
- 83.1%of occupied homes
Shaded: ZIP code 45688's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 45688 details
| City | Waterloo |
|---|---|
| State | Ohio |
| County | Lawrence County (also partly Gallia County) |
| Metro area | Huntington-Ashland, WV-KY-OH |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 34 sq mi, plus 0.1 sq mi of water |
| Population density | 6 people per sq mi |
| Bachelor's degree or higher | 8.4% of adults 25+ |
| Average commute | 44.8 minutes |
| Center coordinates | 38.73108, -82.54324 |
ZIP codes near 45688
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 45658 | Patriot, OH | 7.4 mi | 2,539 |
| 45659 | Pedro, OH | 7.5 mi | 2,614 |
| 45682 | South Webster, OH | 9.7 mi | 2,124 |
| 45696 | Willow Wood, OH | 10.2 mi | 839 |
| 45656 | Oak Hill, OH | 10.4 mi | 7,013 |
| 45645 | Kitts Hill, OH | 11.4 mi | 2,801 |
| 45678 | Scottown, OH | 12.1 mi | 1,034 |
| 45677 | Scioto Furnace, OH | 12.3 mi | 27 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 45688?
A typical home in ZIP code 45688 is worth about $52,700 (ACS median value). See what buying here would cost per month, with Ohio average taxes and insurance filled in.
About ZIP code 45688
What city is ZIP code 45688?
ZIP code 45688 is in Waterloo, OH, in Lawrence County.
What county is ZIP code 45688 in?
45688 is mainly in Lawrence County, Ohio, and partly in Gallia County.
What is the population of ZIP code 45688?
About 210 people live in ZIP code 45688, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 45688 in?
45688 is in Eastern Time (UTC−5). It observes daylight saving time.