ZIP code 45688
Where is ZIP code 45688?
Waterloo, Ohio
Lawrence County · Standard ZIP code
ZIP code 45688 belongs to Waterloo, Ohio in Lawrence County. 45688 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 220 and 740. About 210 people live in the 45688 area. The closest ZIP codes are 45658 (Patriot, 6.3 mi northeast), 45659 (Pedro, 8.4 mi southwest) and 45696 (Willow Wood, 9.3 mi south).
| ZIP code | 45688 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Waterloo |
| State | Ohio (OH) |
| County | Lawrence County |
| Time zone | Eastern Time · now |
| Area codes | 220, 740 |
| Coordinates | 38.7182, -82.5174 map |
| 3-digit prefix | 456 |
Population and income in 45688
| Population | 210 · lower than 92% of Ohio ZIP codes |
|---|---|
| People per square mile | 6 · lower than 100% of Ohio ZIP codes |
| Median age | 32.8 years · lower than 90% of Ohio ZIP codes |
| Men / women | 55% / 45% |
| Income per person | $20,030 |
| Below the poverty line | 31% |
| Bachelor’s degree or higher | 8.4% of adults 25+ |
| Median home value | $52,700 · lower than 99% of Ohio ZIP codes |
| Housing units | 137 |
| Households | 77 (2.73 people on average) |
| Owners / renters | 83% / 17% |
| Land area | 34.03 sq mi (plus 0.1 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 45688. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 45688
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 45658 | Patriot, OH | 6.3 mi NE | Standard |
| 45659 | Pedro, OH | 8.4 mi SW | Standard |
| 45696 | Willow Wood, OH | 9.3 mi S | Standard |
| 45645 | Kitts Hill, OH | 10.7 mi S | Standard |
| 45678 | Scottown, OH | 10.8 mi SE | Standard |
| 45685 | Thurman, OH | 12.1 mi NE | Standard |
| 45675 | Rock Camp, OH | 12.6 mi S | PO Box only |
| 45656 | Oak Hill, OH | 12.6 mi N | Standard |
| 45682 | South Webster, OH | 13 mi NW | Standard |
| 45674 | Rio Grande, OH | 13.5 mi NE | PO Box only |
| 45677 | Scioto Furnace, OH | 13.9 mi W | PO Box only |
| 45638 | Ironton, OH | 15.3 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 45688 or measure the distance to another ZIP code.
How to address mail to 45688
123 MAIN ST
WATERLOO OH 45688
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (45688-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 45688?
- 45688 is a Waterloo, Ohio ZIP code.
- What county is 45688 in?
- ZIP code 45688 is in Lawrence County, Ohio.
- What time zone is ZIP code 45688 in?
- 45688 is in the Eastern Time zone (America/New_York).
- What area code is 45688?
- Phone numbers in ZIP code 45688 use area codes 220 and 740.
- What is the population of ZIP code 45688?
- About 210 people live in ZIP code 45688, according to the Census Bureau’s American Community Survey (2020–2024).
- What ZIP codes are near 45688?
- The nearest ZIP codes to 45688 are 45658 (Patriot, 6.3 miles), 45659 (Pedro, 8.4 miles), 45696 (Willow Wood, 9.3 miles) and 45645 (Kitts Hill, 10.7 miles).