ZIP Code 45051 - Mount Saint Joseph Ohio
Overview
ZIP Code 45051 is located in Mount Saint Joseph Ohio. Portions of 45051 are also in Delhi Township. 45051 is entirely within Hamilton County. Regionally, 45051 is located in Metro Cincinnati.
ZIP Code 45051 Quick Stats
| ZIP Code Name | Mount Saint Joseph |
| Primary County | Hamilton County |
| ZIP Code Type | Standard |
| Population (2022) | 388 |
| Area Code(s) | 283 / 513 |
| Current Time | EDT |
ZIP Code 45051 Map
45051 Demographics
45051 can be classified socioeconomically as Lower Middle Class class compared to other ZIP Codes in Ohio. The majority race/ethnicity residing in 45051 is White. The current unemployment level in 45051 is 4%.
| Population | 388 |
| Population Growth Rate | 103.28% |
| Population Density | 4,510 People per Square Mile |
| Total Households | 5 |
| Median Household Income (2021) | $32,679 |
| Current Unemployment Rate (May 2026) | 4% |
| Sales Tax Rate (2025) | 7.8% |
| Majority Race/Ethnicity | White - 92.57% |
45051 Race/Ethnicity Breakdown
| Race/Ethnicity | Total | Percentage |
|---|---|---|
| White | 349 | 92.57% |
| Black | 13 | 3.45% |
| Hispanic | 5 | 1.33% |
| Asian | 10 | 2.65% |
| Native American | 0 | 0% |
| Hawaiian/Pac. Islander | 0 | 0% |
45051 Educational Attainment Levels
| Highest Education Level | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 3 | 2.5% |
| Bachelor Degree | 25 | 20.83% |
| High School Diploma | 55 | 45.83% |
| No High School Diploma | 0 | 0% |
| GED or Alternate | 0 | 0% |
| 1 or More Years of College | 6 | 5% |
| Associates Degree | 0 | 0% |
| Masters Degree | 31 | 25.83% |
| Professional Degree | 0 | 0% |
| Doctorate Degree | 0 | 0% |
45051 Geography
| Coordinates | 39.09716034, -84.64538574 |
| Adjacent ZIP Codes | |
| Cities/Towns in 45051 | |
| Region | Metro Cincinnati |
| Metropolitan/Micropolitan Stat Area | Cincinnati, OH-KY-IN |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.08602592 Square Miles |
45051 Schools
| School Districts in 45051 | |
| Elementary Schools in 45051 | |
| Middle Schools in 45051 | |
| High Schools in 45051 |