Zip Code 45135 — Leesburg, OH
45135 is a ZIP Code associated with Leesburg, OH, located within Highland. 45135 ranks #3 out of 7 ZIP codes in Highland County by population (and #511 out of 1,232 in OH). The area supports an estimated population of 5,291 residents across Data Pending housing units, with a population density of 27.3 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (39.351240, -83.548590)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 45135 |
| Primary City | Leesburg |
| State / Province | OH |
| County | Highland |
| Total Population | 5,291 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 27.3 people/sq mi |
| Timezone | America/New_York |
How 45135 Compares
| Metric | ZIP 45135 | Highland County | OH State Average |
|---|
| Population | 5,291 | 42,566 (Total) | 11,810,293 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 27.3 /sq mi | -- | -- |
| County Pop Rank | #3 of 7 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →