Zip Code 45013 — Hamilton, OH

ZIP Code 45013 is associated with Hamilton, OH, in Butler County. The listed population estimate is 53,998; estimated density is 177.2 people per square mile. Among records with population estimates, it ranks #4 of 14 in Butler County and #23 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.406490, -84.650100)

Data MetricLocal Statistic
Postal / Zip Code45013
Primary CityHamilton
State / ProvinceOH
CountyButler
Total Population53,998
Population Density177.2 people/sq mi
TimezoneAmerica/New_York

How 45013 Compares

MetricZIP 45013Butler County recordsOH records
Population estimate53,998389,474 (sum)11,810,293 (sum)
Population Density177.2 /sq mi----
County population rank#4 of 14----
State population rank#23 of 1,215----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in OH

ZIP CodeCityDistancePopulation estimate
ZIP 45015Hamilton6.7 mi11,038
ZIP 45062Seven Mile7.5 mi511
ZIP 45014Fairfield7.5 mi45,773
ZIP 45056Oxford7.6 mi27,376
ZIP 45053Okeana7.9 mi3,718

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 →