US ZIP Code
45051

Mount Saint Joseph, OH

Hamilton County  ·  Ohio

● Active
👥 361 Population ↑ 115% since 2019
💰 $63,523 Median HH Income
▼ 17% below avg
🎂 74.8 Median Age ↓ 8% since 2019
🎓 53.4% College Grads
▲ 38% above avg
📊 0.0% Unemployment
▼ 100% below avg
ZIP Code Details
ZIP Code45051
CityMount Saint Joseph
StateOhio (OH)
CountyHamilton County
Area Code283/513
Elevation774 ft
Latitude39.099843
Longitude-84.655127
TimezoneNew York (DST)
FIPS39061
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 24.1% (87) Female 75.9% (274) ♀

Race & Ethnicity

White: 86.4%Black: 10%Asian: 3.6%Race
White86.4%
Black10.0%
Asian3.6%

Age Breakdown

Under 5
3%
5–17
1%
18–24
22%
25–44
9%
45–64
8%
65+
8%

Key Indicators

Median Age74.8 yrs ↓ 8% since 2019
Avg Household Size3.21
Below Poverty29.6% ▲ 196% above avg
College Grads53.4% ▲ 38% above avg
Unemployment0.0% ▼ 100% below avg
HS Graduate60 (22.9%)
Some College14 (5.3%)
Associates48 (18.3%)
Bachelors45 (17.2%)
Graduate Degree95 (36.3%)

Education

HS Grad: 22.9%Some College: 5.3%Associates: 18.3%Bachelors: 17.2%Graduate: 36.3%Edu
HS Grad22.9%
Some College5.3%
Associates18.3%
Bachelors17.2%
Graduate36.3%
Housing & Income

Housing Tenure

Renter: 100%Tenure
Renter100.0%

Financials

Median HH Income$63,523 ▼ 17% below avg
Median Rent$943/mo
Total Units39
Avg HH Size3.21

Income Distribution

Under $25k
38%
$50k–75k
28%
$75k–100k
33%
Employment & Commute

How People Get to Work

Drove Alone
100%

Commute Time

Under 15 min
54%
15–30 min
14%
30–45 min
26%
Over 45 min
6%
Frequently Asked Questions
ZIP code 45051 is in Mount Saint Joseph, OH, in Hamilton County.
ZIP code 45051 is located in Ohio (OH).
ZIP code 45051 is in Hamilton County, OH.
ZIP 45051 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 45051 is 361 people (ACS 2023).
The median household income in ZIP code 45051 is $63,523 (ACS 2023).
Home value data not available.
About ZIP Code 45051

ZIP code 45051 is located in Mount Saint Joseph, Ohio, within Hamilton County. With a population of 361, this is a sparsely populated ZIP code with an older community — the median age is 74.8 years. Economically, 45051 is a solidly middle-class ZIP code: the median household income of $63,523 is below the national average.

Renters can expect to pay around $943 per month in median rent.

The population of 45051 is primarily White (86.43%). Residents are well-educated — 53.4% hold a bachelor's degree or higher, which is above the national average. Poverty affects a significant share of residents at 29.6%.

Overall, ZIP code 45051 in Mount Saint Joseph, OH is characterized as solidly middle-class, well-educated, and an older community.