Sardinia ZIP Codes — Brown County, OH

There is one unique ZIP code in Sardinia, Ohio and it is 45171. Area code: 326/937/513/937.

ZIP codes

80.86

sq mi land

0.54

sq mi water

326/937/513/937

area code

Sardinia, OH ZIP code map

About Sardinia, OH

Sardinia is a quaint village located in Brown County, Ohio, offering a unique small-town charm. Known for its friendly community and serene atmosphere, it serves as a peaceful retreat from the hustle and bustle of city life. The village embodies the spirit of rural Ohio, making it a special place for both residents and visitors alike.

Location & geography

Sardinia is situated in the southwestern part of Ohio, approximately 30 miles east of Cincinnati and 20 miles south of Wilmington. The terrain surrounding Sardinia consists mainly of rolling hills and farmland, providing picturesque scenery for outdoor enthusiasts. The village covers a total area of 80.86 square miles, with a small portion, about 0.54 square miles, consisting of water.

Community & economy

The community of Sardinia is characterized by a close-knit atmosphere where residents take pride in their local heritage. The village hosts various small businesses and industries, contributing to its economy and providing essential services to the locals. Daily life in Sardinia often revolves around community gatherings and outdoor activities, further enhancing its welcoming environment.

Transportation

Sardinia is accessible via major highways, including State Route 32, making commuting to nearby towns and cities convenient. The nearest larger airport is Cincinnati/Northern Kentucky International Airport, located approximately 40 miles away for those needing air travel. Public transportation options are limited, with most residents relying on personal vehicles for travel.

History

Sardinia was founded in the early 19th century and has since developed a rich history centered around agriculture and local commerce. Key industries historically included farming and trade, which laid the groundwork for the community's growth. Notable events in the village's history often reflect its agricultural heritage and community spirit.

Did you know?

One surprising fact about Sardinia is that it is home to the annual Sardinia Harvest Festival, which celebrates the local agricultural heritage with various activities and events. This festival not only draws locals but also attracts visitors from surrounding areas, showcasing the village's commitment to community and culture.

ZIP codes for Sardinia, OH (1)

ZIP code	City	County	Map
45171	Sardinia	Brown	View map

Demographics & statistics

5,762

Population

43.1

Median age

$62,292

Median household income

$28,767

Per capita income

$166,600

Median home value

$927

Median monthly rent

82.7%

Home ownership

18.3%

Poverty rate

6.1%

Unemployment

2,410

Housing units

15.9%

Bachelor's or higher

Age distribution

Male Female

148

Under 5

159

5–9

170

187

10–14

201

214

15–19

230

160

20–24

173

286

25–34

308

309

35–44

333

393

45–54

423

201

55–59

217

231

60–64

248

249

65–74

267

120

75–84

130

119

85+

127

← Male

Female →

Age summary

Group	Count	%
Under 18	1,277	22.2%
18 and over	4,485	77.8%
65 and over	1,012	17.6%
Median age	43.1 years

Race & ethnicity

White 96.5%

Black or African American 1.8%

Two or more races 1.6%

American Indian / Alaska Native 0.1%

Group	Count	%
White	5,563	96.5%
Black or African American	103	1.8%
Two or more races	91	1.6%
American Indian / Alaska Native	5	0.1%

Household income

Under $10k 5.1%

$10k–$15k 5.9%

$15k–$25k 8.2%

$25k–$35k 7.7%

$35k–$50k 9.4%

$50k–$75k 23.5%

$75k–$100k 15.0%

$100k–$150k 18.8%

$150k–$200k 4.2%

$200k+ 2.3%

Range	% of households
Under $10k	5.1%
$10k–$15k	5.9%
$15k–$25k	8.2%
$25k–$35k	7.7%
$35k–$50k	9.4%
$50k–$75k	23.5%
$75k–$100k	15.0%
$100k–$150k	18.8%
$150k–$200k	4.2%
$200k+	2.3%
Median income	$62,292

Housing

Home values

Under $50k 9.4%

$50k–$100k 13.7%

$100k–$150k 15.8%

$150k–$200k 26.2%

$200k–$300k 17.5%

$300k–$500k 13.3%

$500k–$1M 3.3%

$1M+ 0.6%

Housing overview

Metric	Value
Median home value	$166,600
Median rent / month	$927
Owner occupied	82.7%
Renter occupied	17.3%
Vacant	19.8%
Single-family detached	81.5%
Large apartment buildings	0.2%
Mobile homes	17.0%
Median rooms	6.1
Avg household size (owned)	2.48

Year built

Era	%
2020 or later	0.4%
2010–2019	8.5%
2000–2009	11.5%
1990–1999	33.8%
1980–1989	13.0%
1970–1979	11.0%
1960–1969	5.6%
1950–1959	2.9%
1940–1949	3.9%
1939 or earlier	9.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.3%
2 bedrooms	12.4%
3 bedrooms	65.0%
4 bedrooms	19.7%
5+ bedrooms	2.7%

Vehicles per household

Vehicles	% of households
No vehicle	5.1%
1 vehicle	15.3%
2 vehicles	41.0%
3 or more	38.5%

Heating fuel

Fuel type	%
Utility gas	2.8%
Electricity	69.2%
Propane / LP gas	15.0%
Fuel oil	3.4%
Wood	5.0%

Households & families

Household type	Count	%
Married-couple family	1,179	52.5%
Cohabiting couple	153	6.8%
Male householder, no spouse	414	18.4%
Female householder, no spouse	498	22.2%
Households with children under 18	688	30.7%
Households with seniors (65+)	737	32.8%
Average household size	2.56

Marital status

Status	Male	Female
Never married	27.2%	25.7%
Married	54.1%	49.5%
Separated	3.6%	2.0%
Widowed	3.1%	9.0%
Divorced	12.0%	13.8%

Education

Less than 9th grade 1.7%

Some HS, no diploma 7.0%

HS graduate 45.3%

Some college, no degree 18.0%

Associate's degree 12.0%

Bachelor's degree 10.4%

Graduate / professional 5.6%

Metric	%
HS diploma or higher	91.3%
Bachelor's or higher	15.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	44	4.0%
Kindergarten	8	0.7%
Elementary school	593	54.0%
High school	308	28.0%
College / grad school	146	13.3%

Employment

Industry of employment

Education & healthcare 22.4%

Manufacturing 22.3%

Retail trade 12.5%

Construction 9.5%

Professional & management 9.3%

Public administration 5.4%

Arts, food & hospitality 5.0%

Finance & real estate 4.0%

Transportation & utilities 3.8%

Wholesale trade 1.9%

Other services 1.6%

Information 1.3%

Agriculture & mining 0.8%

Occupation

Category	%
Management, business & arts	27.4%
Service	19.0%
Sales & office	12.3%
Natural resources & construction	20.8%
Production & transportation	20.5%

Employment type

Type	%
Private sector	81.0%
Government	17.1%
Self-employed	1.9%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.4%
Carpool	10.5%
Public transit	0.6%
Walk	0.4%
Other means	2.5%
Avg commute (minutes)	42.6

Poverty

All people 18.3%

Under 18 years 34.9%

18 and over 13.6%

Married-couple families 8.8%

Female-led households 49.5%

Income support

Source	% of households
Social Security	42.6%
Retirement income	25.3%
Supplemental Security	9.5%
Cash public assistance	3.7%
Food stamps / SNAP	12.1%

Health indicators

Condition	%
High blood pressure	36.4%
High cholesterol	34.5%
Heart disease	8.0%
Stroke	3.6%
Asthma	10.5%
Arthritis	30.9%
Kidney disease	3.2%
Pulmonary disease	10.3%
Cancer	7.0%

Behavior / access	%
Binge drinking	16.3%
No physical activity	29.2%
Less than 7 hrs sleep	37.4%
Fair or poor health	17.4%
Poor mental health	17.3%
Poor physical health	12.1%
No health insurance	12.8%
Visited doctor (checkup)	76.2%
Visited dentist	57.8%
Cholesterol screening	87.8%
Teeth loss	18.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	484	10.8%

Disability	%
Any disability	17.5%
Under 18	3.6%
18–64 years	16.2%
65 and over	39.3%

Health insurance coverage

Type	%
Private insurance	64.2%
Public insurance	46.0%
Uninsured under 19	8.5%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,455	94.7%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,750	99.8%
Born in same state	5,746	99.7%
Born in different state	4,707	81.7%
Foreign born	4	0.1%
Naturalized citizen	12	0.2%
Not a US citizen	7	58.3%

Ancestry

Ancestry	Count	%
French	651	11.3%
Italian	613	10.6%
Arab	485	8.4%

Ancestry	Count	%
English	138	2.4%
Polish	19	0.3%

Technology access

Metric	% of households
Computer access	38.9%
Internet access	94.9%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Sardinia, OH have?

Sardinia, OH has one ZIP code: 45171. Each ZIP code serves a distinct delivery area within the city and surrounding region.