ZIP code 45638
Where is ZIP code 45638?
Ironton, Ohio
Lawrence County · Standard ZIP code
ZIP code 45638 belongs to Ironton, Ohio in Lawrence County. 45638 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, 606 and 740. About 19,982 people live in the 45638 area, where the median household income is $52,728. The closest ZIP codes are 41169 (Russell, 1.9 mi southwest), 41139 (Flatwoods, 3.1 mi west) and 41101 (Ashland, 4.1 mi south).
| ZIP code | 45638 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Ironton |
| Also accepted | Coal Grove, Hanging Rock |
| State | Ohio (OH) |
| County | Lawrence County |
| Time zone | Eastern Time · now |
| Area codes | 220, 606, 740 |
| Coordinates | 38.5294, -82.6654 map |
| 3-digit prefix | 456 |
Population and income in 45638
| Population | 19,982 · higher than 82% of Ohio ZIP codes |
|---|---|
| People per square mile | 260 · higher than 53% of Ohio ZIP codes |
| Median age | 40.1 years · lower than 59% of Ohio ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $52,728 · lower than 82% of Ohio ZIP codes |
| Income per person | $29,408 |
| Below the poverty line | 19% |
| Bachelor’s degree or higher | 17% of adults 25+ |
| Median home value | $119,000 · lower than 84% of Ohio ZIP codes |
| Median rent | $807 a month |
| Housing units | 9,216 |
| Households | 7,917 (2.47 people on average) |
| Owners / renters | 69% / 31% |
| Land area | 76.9 sq mi (plus 1.19 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 45638. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 45638
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 41169 | Russell, KY | 1.9 mi SW | Standard |
| 41139 | Flatwoods, KY | 3.1 mi W | Standard |
| 41101 | Ashland, KY | 4.1 mi S | Standard |
| 41183 | Worthington, KY | 4.3 mi W | Standard |
| 45645 | Kitts Hill, OH | 6.8 mi E | Standard |
| 45675 | Rock Camp, OH | 7.2 mi E | PO Box only |
| 41102 | Ashland, KY | 7.9 mi S | Standard |
| 45659 | Pedro, OH | 8.4 mi N | Standard |
| 45680 | South Point, OH | 9 mi SE | Standard |
| 45636 | Haverhill, OH | 9.8 mi NW | PO Box only |
| 41121 | Argillite, KY | 10.3 mi SW | Standard |
| 41129 | Catlettsburg, KY | 10.5 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 45638 or measure the distance to another ZIP code.
How to address mail to 45638
123 MAIN ST
IRONTON OH 45638
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts COAL GROVE and HANGING ROCK as the city name for 45638. Adding the 4-digit ZIP+4 code (45638-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 45638?
- 45638 is a Ironton, Ohio ZIP code. Coal Grove and Hanging Rock are also accepted as the city name.
- What county is 45638 in?
- ZIP code 45638 is in Lawrence County, Ohio.
- What time zone is ZIP code 45638 in?
- 45638 is in the Eastern Time zone (America/New_York).
- What area code is 45638?
- Phone numbers in ZIP code 45638 use area codes 220, 606 and 740.
- What is the population of ZIP code 45638?
- About 19,982 people live in ZIP code 45638, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 45638?
- The median household income in 45638 is $52,728 a year, lower than 82% of Ohio ZIP codes.
- What ZIP codes are near 45638?
- The nearest ZIP codes to 45638 are 41169 (Russell, 1.9 miles), 41139 (Flatwoods, 3.1 miles), 41101 (Ashland, 4.1 miles) and 41183 (Worthington, 4.3 miles).