45303 ZIP Code — Ansonia, OH

Darke County, Ohio

ZIP code 45303 is located in Ansonia, Ohio, within Darke County. It covers approximately 31.10 square miles and serves a population of 2,247 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 937.

About ZIP code 45303

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $119,700. Owner-occupancy sits near the national average at 75%.

Median household income is $55,938.

The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 27 minutes is near the national average.

College attainment at 12% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (26%) compared to national benchmarks.

2,247

population

31.10

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

45303 ZIP code map

Cities in ZIP code 45303

Below are the cities the US Postal Service accepts for ZIP code 45303. Using any city not on this list may result in mail delivery delays.

City	Status
Ansonia	Preferred

Nearby ZIP codes

45362 Rossburg (4.8 mi) 45390 Union City (4.8 mi) 45348 New Weston (6.8 mi) 45380 Versailles (7.1 mi) 45331 Greenville (8.6 mi) 47390 Union City (10.6 mi) 45388 Yorkshire (11.9 mi) 45308 Bradford (11.9 mi) 45883 Saint Henry (13.2 mi) 45363 Russia (13.7 mi) 45860 Maria Stein (14.4 mi) 45846 Fort Recovery (16.3 mi)

Demographics updated 06/2026

Population
Total population	2,247
Population density	72 / sq mi
State FIPS	39
County FIPS	037

Geography
Land area	31.10 sq mi
Water area	0.06 sq mi
Latitude	40.2184
Longitude	-84.6526
Timezone	Eastern (ET)
Area code	937

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	43.9%	46.7%	43.3%
$50k – $100k	34.1%	33.1%	31.4%
$100k – $200k	21.6%	17.7%	20.0%
Over $200k	0.4%	2.5%	5.2%

Demographics & statistics

2,247

Population

People per sq mi

38.5

Median age

$55,938

Median household income

$29,872

Per capita income

$119,700

Median home value

$685

Median monthly rent

75.0%

Home ownership

13.9%

Poverty rate

1.7%

Unemployment

790

Housing units

11.8%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

124

20–24

127

25–34

101

180

35–44

184

163

45–54

167

55–59

60–64

103

65–74

106

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	526	23.4%
18 and over	1,721	76.6%
65 and over	266	11.8%
Median age	38.5 years

Race & ethnicity

White 99.9%

Two or more races 0.1%

Group	Count	%
White	2,245	99.9%
Two or more races	2	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	43.9%	46.7%	43.3%
$50k – $100k	34.1%	33.1%	31.4%
$100k – $200k	21.6%	17.7%	20.0%
Over $200k	0.4%	2.5%	5.2%

Under $10k 6.9%

$10k–$15k 6.5%

$15k–$25k 6.6%

$25k–$35k 8.8%

$35k–$50k 14.9%

$50k–$75k 17.3%

$75k–$100k 13.8%

$100k–$150k 17.7%

$150k–$200k 6.3%

$200k+ 1.2%

Range	% of households
Under $10k	6.9%
$10k–$15k	6.5%
$15k–$25k	6.6%
$25k–$35k	8.8%
$35k–$50k	14.9%
$50k–$75k	17.3%
$75k–$100k	13.8%
$100k–$150k	17.7%
$150k–$200k	6.3%
$200k+	1.2%
Median income	$55,938

Housing

Home values

Under $50k 5.3%

$50k–$100k 33.6%

$100k–$150k 25.7%

$150k–$200k 19.9%

$200k–$300k 10.6%

$300k–$500k 4.1%

$500k–$1M 0.9%

Housing overview

Metric	Value
Median home value	$119,700
Median rent / month	$685
Owner occupied	75.0%
Renter occupied	25.0%
Vacant	8.8%
Single-family detached	83.6%
Large apartment buildings	0.0%
Mobile homes	7.5%
Median rooms	6.0
Avg household size (owned)	2.42

Year built

Era	%
2020 or later	0.0%
2010–2019	0.4%
2000–2009	2.5%
1990–1999	8.7%
1980–1989	7.2%
1970–1979	22.7%
1960–1969	6.3%
1950–1959	7.4%
1940–1949	11.3%
1939 or earlier	33.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.5%
2 bedrooms	34.0%
3 bedrooms	43.4%
4 bedrooms	19.8%
5+ bedrooms	0.2%

Vehicles per household

Vehicles	% of households
No vehicle	1.7%
1 vehicle	29.7%
2 vehicles	34.7%
3 or more	33.9%

Heating fuel

Fuel type	%
Utility gas	22.7%
Electricity	39.7%
Propane / LP gas	23.4%
Fuel oil	8.0%
Wood	1.6%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	508	54.4%
Cohabiting couple	36	3.9%
Male householder, no spouse	195	20.9%
Female householder, no spouse	194	20.8%
Households with children under 18	304	32.6%
Households with seniors (65+)	204	21.9%
Average household size	2.41

Marital status

Status	Male	Female
Never married	29.0%	25.0%
Married	56.2%	56.6%
Separated	1.2%	4.2%
Widowed	5.8%	2.9%
Divorced	7.8%	11.3%

Education

Less than 9th grade 3.3%

Some HS, no diploma 4.4%

HS graduate 55.2%

Some college, no degree 17.1%

Associate's degree 8.2%

Bachelor's degree 7.3%

Graduate / professional 4.5%

Metric	%
HS diploma or higher	92.3%
Bachelor's or higher	11.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	47	8.5%
Kindergarten	37	6.7%
Elementary school	235	42.4%
High school	119	21.5%
College / grad school	116	20.9%

Employment

Industry of employment

Manufacturing 26.9%

Education & healthcare 18.3%

Retail trade 13.6%

Construction 10.4%

Professional & management 7.9%

Public administration 5.3%

Other services 5.1%

Finance & real estate 3.6%

Transportation & utilities 3.1%

Arts, food & hospitality 2.7%

Agriculture & mining 1.2%

Wholesale trade 1.2%

Information 0.8%

Occupation

Category	%
Management, business & arts	26.3%
Service	13.5%
Sales & office	17.2%
Natural resources & construction	9.9%
Production & transportation	33.2%

Employment type

Type	%
Private sector	84.1%
Government	13.3%
Self-employed	2.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	78.4%
Carpool	17.7%
Public transit	0.0%
Walk	1.1%
Work from home	1.2%
Other means	1.7%
Avg commute (minutes)	26.9

Poverty

All people 13.9%

Under 18 years 21.1%

18 and over 11.8%

Married-couple families 2.0%

Female-led households 63.7%

Income support

Source	% of households
Social Security	24.7%
Retirement income	15.5%
Supplemental Security	5.7%
Cash public assistance	2.0%
Food stamps / SNAP	9.1%

Health indicators

Condition	%
Obesity	39.0%
High blood pressure	33.8%
High cholesterol	32.5%
Diabetes	11.4%
Heart disease	7.2%
Stroke	3.3%
Asthma	10.6%
Arthritis	27.8%
Kidney disease	2.9%
Pulmonary disease	9.7%
Cancer	6.4%

Behavior / access	%
Smoking	25.5%
Binge drinking	18.1%
No physical activity	27.7%
Less than 7 hrs sleep	37.3%
Depression	25.7%
Fair or poor health	16.6%
Poor mental health	17.5%
Poor physical health	11.8%
No health insurance	12.5%
Visited doctor (checkup)	76.6%
Visited dentist	58.7%
Cholesterol screening	87.4%
Teeth loss	16.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	60	3.5%

Disability	%
Any disability	13.0%
Under 18	9.3%
18–64 years	11.8%
65 and over	26.7%

Health insurance coverage

Type	%
Private insurance	73.3%
Public insurance	36.7%
No insurance	3.3%
Uninsured under 19	3.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,145	95.5%
Spanish	2	0.1%
Other Indo-European	2	0.1%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,217	98.7%
Born in same state	2,213	98.5%
Born in different state	1,842	82.0%
Foreign born	4	0.2%
Naturalized citizen	30	1.3%
Not a US citizen	30	100.0%

Ancestry

Ancestry	Count	%
French	276	12.3%
Arab	248	11%
Italian	172	7.7%

Ancestry	Count	%
English	29	1.3%
Polish	11	0.5%
German	3	0.1%

Technology access

Metric	% of households
Computer access	41.5%
Internet access	94.6%

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

Frequently asked questions about ZIP code 45303

What city is ZIP code 45303 in?

ZIP code 45303 is primarily assigned to Ansonia, Ohio.

What county is ZIP code 45303 in?

ZIP code 45303 falls within Darke County, Ohio.

How educated is the population of ZIP code 45303?

12% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

What is the typical home value in ZIP code 45303?

The median home value in ZIP code 45303 is $119,700.

What is the population of ZIP code 45303?

ZIP code 45303 has an estimated population of 2,247 residents, with a density of 72 people per square mile.

What is the median household income in ZIP code 45303?

The median household income in ZIP code 45303 is $55,938, below the national median of ~$75,000.

What timezone is ZIP code 45303 in?

ZIP code 45303 observes the EST timezone.