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Hamilton, OH
City in Butler County, Ohio. ZIP codes: 45015.
Population
63,468
Land area
21.5sq mi
People per sq mi
2,957
ZIP codes
1
Hamilton and its ZIP codes
Hamilton at a glance
- Hamilton is about 10 times as dense as Ohio as a whole.
- It is the 10th most populous of 1,264 cities and towns in Ohio.
- Households here earn a median of $55,166 a year, 23% less than the Ohio figure of $71,389.
- A typical owner-occupied home is valued at $165,200 (23% below Ohio) and median rent is $1,007 a month.
Local data for Hamilton, OH
Counts from official public data
- Hospitals1
- Emergency Rooms1
- Nursing Homes5
- Schools18
- Colleges1
- Libraries1
- Banks12
- Post Offices2
- Parks38
- Grocery Stores18
- Restaurants168
- Affordable Housing3
- Home Health Agencies1
- Dialysis Centers4
- Community Health Centers6
- Mental Health & Addiction Treatment15
- Private Schools5
- Superfund Sites1
- Toxic Release Facilities7
- Historic Places12
Housing and community stats
Hamilton, OH, American Community Survey 2020-2024
Median household income
$55,166
Poverty rate
19.6%
Median home value
$165,200
Median rent
$1,007/mo
Homeownership
54.3%
Bachelor's or higher
16.5%
Median age
34.8
Average commute
24.5 min
Largest reported origins and ancestries: German Americans (11,894), Irish Americans (6,929), Mexican Americans (4,425).
Economy and federal money
Jobs, pay, income and spending are for Butler County. PPP loans are for Hamilton.
Unemployment rate
3.6%
Aug 2026, -1.0 pts in a year
Average annual pay
$67,229
163,638 jobs, 2025
Income per person
$60,037
BEA, 2024
Federal spending
$2.24B
FY 2026, $5,728 per person
PPP loans
$19.38M
205 loans, 2,651 jobs reported
How people get to work
Hamilton, OH, workers 16 and older. American Community Survey 5-year estimates
- Drove alone76.2%
- Carpooled12.1%
- Public transit0.6%
- Walked2.6%
- Bicycle0.2%
- Taxi, ride-hailing, motorcycle or other1.9%
- Worked from home6.5%
Average one-way commute: 24.5 minutes for people who do not work from home.
Environment and hazard risk
Hamilton, OH, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: tornado
Storm events since 1996
675
Countywide, mostly thunderstorm wind
Flood insurance policies
607
0.5% of homes, county
July high / Jan low
87° / 22°F
41.4 inches of rain a year
Hazards, floods and storm historyCheck a flood zone12 historic places
Health statistics
Share of adults in Hamilton, OH, CDC PLACES estimates
Obesity
43.9%
U.S. 33.3% +10.6 pts
Diabetes
14.8%
U.S. 12.1% +2.7 pts
Smoking
20.6%
U.S. 12.8% +7.8 pts
Uninsured (18-64)
12.1%
U.S. 11.1% +1.0 pts
ZIP codes in Hamilton
1 in or overlapping Hamilton. Population shown
Cities near Hamilton
| Name | Distance | Land area (sq mi) |
|---|---|---|
| New MiamiVillage | 3 mi | 0.9 |
| WilliamsdaleCensus-designated place | 4.1 mi | 0.2 |
| MillvilleVillage | 4.2 mi | 0.6 |
| FairfieldCity | 4.9 mi | 20.8 |
| WoodsdaleCensus-designated place | 5.3 mi | 0.8 |
| Seven MileVillage | 6.1 mi | 0.7 |
| Pleasant Run FarmCensus-designated place | 6.7 mi | 1.1 |
| RossCensus-designated place | 7.1 mi | 3.1 |
| Pleasant RunCensus-designated place | 7.1 mi | 2.1 |
| Beckett RidgeCensus-designated place | 7.9 mi | 4.8 |
| Forest ParkCity | 7.9 mi | 6.4 |
| DunlapCensus-designated place | 8.1 mi | 6.5 |
| TrentonCity | 8.2 mi | 4.9 |
| Mount Healthy HeightsCensus-designated place | 8.6 mi | 0.7 |
| DarrtownCensus-designated place | 8.7 mi | 2.4 |
| SpringdaleCity | 9.2 mi | 5 |
Frequently asked questions
- What county is Hamilton, OH in?
- Hamilton is in Butler County, Ohio.
- What ZIP codes are in Hamilton, OH?
- ZIP codes in or overlapping Hamilton include 45015.
- What is the population of Hamilton, OH?
- About 63,468 people live in Hamilton, based on American Community Survey 5-year estimates.
- What cities are near Hamilton?
- Nearby places include New Miami (3 mi), Williamsdale (4.1 mi), Millville (4.2 mi), Fairfield (4.9 mi), Woodsdale (5.3 mi).
Source: U.S. Census Bureau (TIGER/Line boundaries, American Community Survey) · Data as of 12/31/2023