47036 ZIP Code — Oldenburg, IN

Franklin County, Indiana

ZIP code 47036 is located in Oldenburg, Indiana, within Franklin County. It covers approximately 17.80 square miles and serves a population of 1,307 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 765.

About ZIP code 47036

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 $344,200. Owner-occupancy is high at 87%, well above the national average.

The gap between median ($92,927) and mean household income suggests income inequality — a small number of higher earners pull the average up.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 23 minutes is near the national average.

Educational attainment is near the national average, with 43% of residents holding a bachelor's degree or higher.

1,307

population

17.80

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

47036 ZIP code map

Cities in ZIP code 47036

Below are the cities the US Postal Service accepts for ZIP code 47036. Using any city not on this list may result in mail delivery delays.

City	Status
Oldenburg	Preferred

Nearby ZIP codes

47024 Laurel (6.3 mi) 47006 Batesville (6.9 mi) 47030 Metamora (7.6 mi) 47041 Sunman (12.9 mi) 47240 Greensburg (13.8 mi) 47012 Brookville (14.1 mi) 46133 Glenwood (14.2 mi) 47037 Osgood (15.7 mi) 46156 Milroy (16 mi) 46173 Rushville (17.8 mi) 47331 Connersville (18.4 mi) 47016 Cedar Grove (19 mi)

Demographics updated 05/2026

Population
Total population	1,307
Population density	73 / sq mi
State FIPS	18
County FIPS	047

Geography
Land area	17.80 sq mi
Water area	0.06 sq mi
Latitude	39.3884
Longitude	-85.2380
Timezone	Eastern (ET)
Area code	765

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.3%	38.2%	42.9%
$50k – $100k	40.6%	40.7%	32.7%
$100k – $200k	16.9%	18.0%	19.8%
Over $200k	16.3%	3.1%	4.5%

Demographics & statistics

1,307

Population

People per sq mi

43.2

Median age

$92,927

Median household income

$45,141

Per capita income

$344,200

Median home value

$836

Median monthly rent

86.5%

Home ownership

9.4%

Poverty rate

8.5%

Unemployment

352

Housing units

43.3%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

115

15–19

170

20–24

25–34

35–44

105

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	373	28.5%
18 and over	934	71.5%
65 and over	228	17.4%
Median age	43.2 years

Race & ethnicity

White 95.8%

Asian 3.1%

Two or more races 0.8%

Hispanic or Latino 0.3%

Group	Count	%
White	1,256	95.8%
Asian	40	3.1%
Two or more races	11	0.8%
Hispanic or Latino	4	0.3%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	26.3%	38.2%	42.9%
$50k – $100k	40.6%	40.7%	32.7%
$100k – $200k	16.9%	18.0%	19.8%
Over $200k	16.3%	3.1%	4.5%

Under $10k 4.8%

$15k–$25k 3.3%

$25k–$35k 10.7%

$35k–$50k 5.9%

$50k–$75k 13.5%

$75k–$100k 20.9%

$100k–$150k 15.8%

$150k–$200k 12.0%

$200k+ 13.0%

Range	% of households
Under $10k	4.8%
$15k–$25k	3.3%
$25k–$35k	10.7%
$35k–$50k	5.9%
$50k–$75k	13.5%
$75k–$100k	20.9%
$100k–$150k	15.8%
$150k–$200k	12.0%
$200k+	13.0%
Median income	$92,927

Housing

Home values

$50k–$100k 6.2%

$100k–$150k 6.2%

$150k–$200k 10.6%

$200k–$300k 23.6%

$300k–$500k 28.3%

$500k–$1M 25.1%

Housing overview

Metric	Value
Median home value	$344,200
Median rent / month	$836
Owner occupied	86.5%
Renter occupied	13.5%
Vacant	3.2%
Single-family detached	89.9%
Large apartment buildings	4.2%
Mobile homes	0.0%
Median rooms	7.1
Avg household size (owned)	3.27

Year built

Era	%
2020 or later	0.0%
2010–2019	18.3%
2000–2009	17.3%
1990–1999	19.5%
1980–1989	0.5%
1970–1979	6.7%
1960–1969	7.4%
1950–1959	2.7%
1940–1949	2.5%
1939 or earlier	25.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	3.5%
2 bedrooms	12.3%
3 bedrooms	38.5%
4 bedrooms	31.1%
5+ bedrooms	14.6%

Vehicles per household

Vehicles	% of households
No vehicle	3.3%
1 vehicle	15.8%
2 vehicles	31.9%
3 or more	49.0%

Heating fuel

Fuel type	%
Utility gas	31.6%
Electricity	28.1%
Propane / LP gas	21.2%
Wood	14.5%
No fuel used	1.3%

Households & families

Household type	Count	%
Married-couple family	270	68.9%
Cohabiting couple	3	0.8%
Male householder, no spouse	59	15.1%
Female householder, no spouse	60	15.3%
Households with children under 18	124	31.6%
Households with seniors (65+)	83	21.2%
Average household size	3.04

Marital status

Status	Male	Female
Never married	26.0%	55.0%
Married	68.2%	38.3%
Separated	0.0%	0.0%
Widowed	2.8%	5.8%
Divorced	3.0%	0.9%

Education

Less than 9th grade 1.3%

Some HS, no diploma 0.0%

HS graduate 22.5%

Some college, no degree 24.6%

Associate's degree 8.3%

Bachelor's degree 16.0%

Graduate / professional 27.3%

Metric	%
HS diploma or higher	98.7%
Bachelor's or higher	43.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	26	5.1%
Kindergarten	15	2.9%
Elementary school	120	23.5%
High school	198	38.7%
College / grad school	152	29.7%

Employment

Industry of employment

Education & healthcare 36.6%

Manufacturing 35.5%

Other services 10.3%

Retail trade 4.7%

Construction 4.4%

Professional & management 4.2%

Information 1.2%

Finance & real estate 1.2%

Public administration 1.2%

Agriculture & mining 0.3%

Arts, food & hospitality 0.3%

Occupation

Category	%
Management, business & arts	49.8%
Service	6.6%
Sales & office	7.0%
Natural resources & construction	7.0%
Production & transportation	29.6%

Employment type

Type	%
Private sector	77.5%
Government	21.4%
Self-employed	1.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.0%
Carpool	3.9%
Public transit	1.2%
Walk	2.5%
Work from home	13.5%
Other means	0.0%
Avg commute (minutes)	23.0

Poverty

All people 9.4%

Under 18 years 1.1%

18 and over 12.7%

Married-couple families 0.0%

Female-led households 7.1%

Income support

Source	% of households
Social Security	19.4%
Retirement income	16.1%
Supplemental Security	3.3%
Cash public assistance	0.3%
Food stamps / SNAP	0.3%

Health indicators

Condition	%
Obesity	32.6%
High blood pressure	36.6%
High cholesterol	34.5%
Diabetes	10.8%
Heart disease	7.4%
Stroke	3.3%
Asthma	9.3%
Arthritis	29.3%
Kidney disease	3.2%
Pulmonary disease	7.9%
Cancer	9.0%

Behavior / access	%
Smoking	16.2%
Binge drinking	14.3%
No physical activity	23.8%
Less than 7 hrs sleep	30.5%
Depression	21.0%
Fair or poor health	13.9%
Poor mental health	13.2%
Poor physical health	10.4%
No health insurance	10.4%
Visited doctor (checkup)	76.6%
Visited dentist	68.1%
Cholesterol screening	92.0%
Teeth loss	12.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	33	3.5%

Disability	%
Any disability	12.9%
Under 18	8.0%
18–64 years	8.5%
65 and over	34.6%

Health insurance coverage

Type	%
Private insurance	84.5%
Public insurance	22.0%
No insurance	0.4%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,260	96.4%
Spanish	73	5.8%
Other Indo-European	18	1.4%
Asian & Pacific Islander	55	4.4%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,266	96.9%
Born in same state	1,257	96.2%
Born in different state	980	75.0%
Foreign born	9	0.7%
Naturalized citizen	41	3.1%
Not a US citizen	41	100.0%

Ancestry

Ancestry	Count	%
Italian	133	10.2%
Arab	37	2.8%
French	30	2.3%

Ancestry	Count	%
Irish	14	1.1%
Norwegian	3	0.2%

Technology access

Metric	% of households
Computer access	30.0%
Internet access	93.1%

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

Frequently asked questions about ZIP code 47036

What city is ZIP code 47036 in?

ZIP code 47036 is primarily assigned to Oldenburg, Indiana.

What county is ZIP code 47036 in?

ZIP code 47036 falls within Franklin County, Indiana.

Is ZIP code 47036 mostly owner-occupied?

87% of occupied units in ZIP code 47036 are owner-occupied, well above the national average.

What is the typical home value in ZIP code 47036?

The median home value in ZIP code 47036 is $344,200.

What is the population of ZIP code 47036?

ZIP code 47036 has an estimated population of 1,307 residents, with a density of 73 people per square mile.

What is the median household income in ZIP code 47036?

The median household income in ZIP code 47036 is $92,927, above the national median of ~$75,000.

What timezone is ZIP code 47036 in?

ZIP code 47036 observes the EST timezone.