43011 ZIP Code — Centerburg, OH

Knox County, Ohio

ZIP code 43011 is located in Centerburg, Ohio, within Knox County. It covers approximately 80.00 square miles and serves a population of 6,859 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 740.

About ZIP code 43011

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $259,100. Owner-occupancy is high at 87%, well above the national average.

Median household income is $88,900. The poverty rate of 4% is below the national average. 32% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 32 minutes is near the national average.

Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.

Health indicators show elevated rates of smoking (20%) compared to national benchmarks.

Overall, ZIP code 43011 reflects a community defined by high homeownership and a significant Social Security-dependent population.

6,859

population

80.00

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

43011 ZIP code map

Cities in ZIP code 43011

Below are the cities the US Postal Service accepts for ZIP code 43011. Using any city not on this list may result in mail delivery delays.

City	Status
Centerburg	Preferred

Nearby ZIP codes

43013 Croton (5.7 mi) 43334 Marengo (8.3 mi) 43074 Sunbury (10 mi) 43050 Mount Vernon (10.1 mi) 43031 Johnstown (10.7 mi) 43321 Fulton (12.5 mi) 43021 Galena (13.2 mi) 43019 Fredericktown (13.3 mi) 43082 Westerville (14.6 mi) 43080 Utica (15 mi) 43080 Utica (15 mi) 43315 Cardington (15.3 mi)

Demographics updated 05/2026

Population
Total population	6,859
Population density	86 / sq mi
State FIPS	39
County FIPS	083

Geography
Land area	80.00 sq mi
Water area	0.17 sq mi
Latitude	40.3164
Longitude	-82.6770
Timezone	Eastern (ET)
Area code	740

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	21.1%	38.4%	43.3%
$50k – $100k	47.7%	38.1%	31.4%
$100k – $200k	25.2%	19.7%	20.0%
Over $200k	6.0%	3.8%	5.2%

Demographics & statistics

6,859

Population

People per sq mi

38.9

Median age

$88,900

Median household income

$38,126

Per capita income

$259,100

Median home value

$813

Median monthly rent

86.8%

Home ownership

4.2%

Poverty rate

2.6%

Unemployment

2,295

Housing units

22.8%

Bachelor's or higher

Age distribution

Male Female

227

Under 5

210

208

5–9

192

284

10–14

262

182

15–19

168

319

20–24

294

399

25–34

367

403

35–44

371

531

45–54

490

248

55–59

229

160

60–64

147

365

65–74

337

193

75–84

177

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,604	23.4%
18 and over	5,255	76.6%
65 and over	1,168	17.0%
Median age	38.9 years

Race & ethnicity

White 92.2%

Two or more races 3.3%

Hispanic or Latino 2.9%

Other race 1.4%

Black or African American 0.3%

Group	Count	%
White	6,511	92.2%
Two or more races	232	3.3%
Hispanic or Latino	204	2.9%
Other race	98	1.4%
Black or African American	18	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	21.1%	38.4%	43.3%
$50k – $100k	47.7%	38.1%	31.4%
$100k – $200k	25.2%	19.7%	20.0%
Over $200k	6.0%	3.8%	5.2%

Under $10k 2.1%

$10k–$15k 3.8%

$15k–$25k 4.6%

$25k–$35k 5.5%

$35k–$50k 5.6%

$50k–$75k 16.6%

$75k–$100k 17.2%

$100k–$150k 26.7%

$150k–$200k 10.8%

$200k+ 7.0%

Range	% of households
Under $10k	2.1%
$10k–$15k	3.8%
$15k–$25k	4.6%
$25k–$35k	5.5%
$35k–$50k	5.6%
$50k–$75k	16.6%
$75k–$100k	17.2%
$100k–$150k	26.7%
$150k–$200k	10.8%
$200k+	7.0%
Median income	$88,900

Housing

Home values

Under $50k 1.7%

$50k–$100k 1.1%

$100k–$150k 7.7%

$150k–$200k 16.9%

$200k–$300k 37.7%

$300k–$500k 25.6%

$500k–$1M 9.2%

Housing overview

Metric	Value
Median home value	$259,100
Median rent / month	$813
Owner occupied	86.8%
Renter occupied	13.2%
Vacant	7.1%
Single-family detached	88.8%
Large apartment buildings	2.0%
Mobile homes	2.3%
Median rooms	6.3
Avg household size (owned)	2.87

Year built

Era	%
2020 or later	1.0%
2010–2019	3.7%
2000–2009	26.3%
1990–1999	23.7%
1980–1989	3.6%
1970–1979	13.5%
1960–1969	1.5%
1950–1959	4.6%
1940–1949	4.2%
1939 or earlier	18.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	5.2%
2 bedrooms	13.8%
3 bedrooms	53.8%
4 bedrooms	22.8%
5+ bedrooms	4.4%

Vehicles per household

Vehicles	% of households
No vehicle	1.6%
1 vehicle	16.5%
2 vehicles	41.2%
3 or more	40.7%

Heating fuel

Fuel type	%
Utility gas	31.2%
Electricity	24.4%
Propane / LP gas	33.7%
Fuel oil	6.7%
Wood	2.8%
No fuel used	0.6%

Households & families

Household type	Count	%
Married-couple family	1,590	65.4%
Cohabiting couple	151	6.2%
Male householder, no spouse	427	17.6%
Female householder, no spouse	262	10.8%
Households with children under 18	804	33.1%
Households with seniors (65+)	780	32.1%
Average household size	2.77

Marital status

Status	Male	Female
Never married	30.7%	26.6%
Married	59.2%	59.8%
Separated	0.0%	0.0%
Widowed	3.4%	7.0%
Divorced	6.6%	6.7%

Education

Less than 9th grade 2.0%

Some HS, no diploma 3.0%

HS graduate 39.8%

Some college, no degree 21.3%

Associate's degree 11.2%

Bachelor's degree 16.7%

Graduate / professional 6.1%

Metric	%
HS diploma or higher	95.1%
Bachelor's or higher	22.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	60	3.6%
Kindergarten	15	0.9%
Elementary school	858	50.8%
High school	295	17.5%
College / grad school	462	27.3%

Employment

Industry of employment

Education & healthcare 20.2%

Manufacturing 12.1%

Professional & management 9.9%

Construction 9.8%

Retail trade 9.5%

Other services 7.4%

Finance & real estate 6.5%

Arts, food & hospitality 6.5%

Public administration 6.1%

Wholesale trade 4.3%

Transportation & utilities 4.2%

Agriculture & mining 2.1%

Information 1.4%

Occupation

Category	%
Management, business & arts	36.3%
Service	16.1%
Sales & office	18.5%
Natural resources & construction	12.3%
Production & transportation	16.9%

Employment type

Type	%
Private sector	78.7%
Government	15.1%
Self-employed	6.2%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	81.3%
Carpool	4.5%
Public transit	0.5%
Walk	0.0%
Work from home	12.5%
Other means	1.2%
Avg commute (minutes)	31.9

Poverty

All people 4.2%

Under 18 years 5.2%

18 and over 3.9%

Married-couple families 0.4%

Female-led households 35.4%

Income support

Source	% of households
Social Security	31.6%
Retirement income	25.6%
Supplemental Security	3.0%
Cash public assistance	0.3%
Food stamps / SNAP	8.0%

Health indicators

Condition	%
Obesity	38.7%
High blood pressure	31.0%
High cholesterol	30.5%
Diabetes	9.2%
Heart disease	6.0%
Stroke	2.6%
Asthma	9.5%
Arthritis	26.3%
Kidney disease	2.5%
Pulmonary disease	7.2%
Cancer	6.5%

Behavior / access	%
Smoking	20.1%
Binge drinking	18.1%
No physical activity	22.9%
Less than 7 hrs sleep	33.9%
Depression	24.1%
Fair or poor health	12.2%
Poor mental health	15.3%
Poor physical health	9.2%
No health insurance	10.5%
Visited doctor (checkup)	74.6%
Visited dentist	68.6%
Cholesterol screening	89.6%
Teeth loss	11.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	573	10.9%

Disability	%
Any disability	9.9%
Under 18	4.6%
18–64 years	5.9%
65 and over	32.0%

Health insurance coverage

Type	%
Private insurance	77.5%
Public insurance	27.0%
No insurance	5.8%
Uninsured under 19	3.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	6,422	93.6%
Spanish	19	0.3%
Other Indo-European	12	0.2%
Asian & Pacific Islander	7	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	6,810	99.3%
Born in same state	6,775	98.8%
Born in different state	5,313	77.5%
Foreign born	35	0.5%
Naturalized citizen	49	0.7%
Not a US citizen	25	51.0%

Ancestry

Ancestry	Count	%
French	921	13.4%
Italian	883	12.9%
Arab	416	6.1%
Polish	90	1.3%

Ancestry	Count	%
English	70	1%
Norwegian	25	0.4%
Irish	8	0.1%
Dutch	8	0.1%

Technology access

Metric	% of households
Computer access	35.4%
Internet access	96.7%

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

Frequently asked questions about ZIP code 43011

What city is ZIP code 43011 in?

ZIP code 43011 is primarily assigned to Centerburg, Ohio.

What county is ZIP code 43011 in?

ZIP code 43011 falls within Knox County, Ohio.

Is ZIP code 43011 mostly owner-occupied?

87% of occupied units in ZIP code 43011 are owner-occupied, well above the national average.

Does ZIP code 43011 have a large veteran population?

11% of civilians in ZIP code 43011 are veterans, above the national average of ~7%.

What is the population of ZIP code 43011?

ZIP code 43011 has an estimated population of 6,859 residents, with a density of 86 people per square mile.

What is the median household income in ZIP code 43011?

The median household income in ZIP code 43011 is $88,900, above the national median of ~$75,000.

What timezone is ZIP code 43011 in?

ZIP code 43011 observes the EST timezone.