Zip Code 45064 — Somerville, OH
45064 is a ZIP Code associated with Somerville, OH, located within Butler. 45064 ranks #12 out of 14 ZIP codes in Butler County by population (and #639 out of 1,232 in OH). The area supports an estimated population of 3,373 residents across Data Pending housing units, with a population density of 40.6 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (39.568060, -84.597850)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 45064 |
| Primary City | Somerville |
| State / Province | OH |
| County | Butler |
| Total Population | 3,373 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 40.6 people/sq mi |
| Timezone | America/New_York |
How 45064 Compares
| Metric | ZIP 45064 | Butler County | OH State Average |
|---|
| Population | 3,373 | 389,474 (Total) | 11,810,293 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 40.6 /sq mi | -- | -- |
| County Pop Rank | #12 of 14 | -- | -- |
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 →