Zip Code 45218 — Cincinnati, OH

ZIP Code 45218 is associated with Cincinnati, OH, in Hamilton County. The listed population estimate is 3,836; estimated density is 1,126.4 people per square mile. Among records with population estimates, it ranks #46 of 54 in Hamilton County and #601 of 1,215 in OH.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.266230, -84.519750)

Data MetricLocal Statistic
Postal / Zip Code45218
Primary CityCincinnati
State / ProvinceOH
CountyHamilton
Total Population3,836
Population Density1,126.4 people/sq mi
TimezoneAmerica/New_York

How 45218 Compares

MetricZIP 45218Hamilton County recordsOH records
Population estimate3,836842,501 (sum)11,810,293 (sum)
Population Density1,126.4 /sq mi----
County population rank#46 of 54----
State population rank#601 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 45240Cincinnati1.3 mi29,600
ZIP 45231Cincinnati1.7 mi40,463
ZIP 45246Cincinnati3.3 mi13,527
ZIP 45215Cincinnati3.7 mi30,586
ZIP 45251Cincinnati4.0 mi20,254

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 →