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Indiana ZIP Codes
Randolph County
Lynn, IN
47355
47355 ZIP Code — Lynn, IN
Randolph County, Indiana
ZIP code 47355 is located in
Lynn ,
Indiana ,
within Randolph County .
It covers approximately 63.04 square miles and serves a population of
3,163 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 765 .
About ZIP code 47355
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 $98,200. Owner-occupancy is high at 76%, well above the national average.
Median household income is $60,817.
The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 29 minutes is near the national average.
College attainment at 10% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (23%) compared to national benchmarks.
Overall, ZIP code 47355 reflects a community defined by a trades-oriented workforce and high homeownership.
47355 ZIP code map
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Cities in ZIP code 47355
Below are the cities the US Postal Service accepts for ZIP code 47355. Using any city not on this list may result in mail delivery delays.
City
Status
Lynn
Acceptable
Lynn
Preferred
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
3,163
Population density
50 / sq mi
State FIPS
18
County FIPS
135
Geography
Land area
63.04 sq mi
Water area
0.09 sq mi
Latitude
40.0507
Longitude
-84.9316
Timezone
Eastern (ET)
Area code
765
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
47.8%
46.8%
42.9%
$50k – $100k
37.5%
36.6%
32.7%
$100k – $200k
12.6%
14.1%
19.8%
Over $200k
2.1%
2.5%
4.5%
Demographics & statistics
$60,817
Median household income
Age distribution
Age summary
Group Count %
Under 18 581 18.4%
18 and over 2,582 81.6%
65 and over 493 15.6%
Median age 47.6 years
Race & ethnicity
Black or African American
0.5%
Group Count %
White 2,838 83.3%
Hispanic or Latino 246 7.2%
Other race 219 6.4%
Two or more races 88 2.6%
Black or African American 18 0.5%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
47.8%
46.8%
42.9%
$50k – $100k
37.5%
36.6%
32.7%
$100k – $200k
12.6%
14.1%
19.8%
Over $200k
2.1%
2.5%
4.5%
Range % of households
Under $10k 5.1%
$10k–$15k 7.6%
$15k–$25k 8.9%
$25k–$35k 9.5%
$35k–$50k 13.2%
$50k–$75k 26.1%
$75k–$100k 10.9%
$100k–$150k 13.7%
$150k–$200k 3.7%
$200k+ 1.3%
Median income $60,817
Housing
Housing overview
Metric Value
Median home value $98,200
Median rent / month $694
Owner occupied 75.8%
Renter occupied 24.2%
Vacant 4.9%
Single-family detached 80.3%
Large apartment buildings 4.5%
Mobile homes 10.5%
Median rooms 6.6
Avg household size (owned) 2.32
Year built
Era %
2020 or later 0.0%
2010–2019 0.7%
2000–2009 9.3%
1990–1999 9.3%
1980–1989 7.3%
1970–1979 8.5%
1960–1969 8.8%
1950–1959 8.6%
1940–1949 6.2%
1939 or earlier 41.3%
Bedrooms
Size % of units
No bedroom (studio) 2.3%
1 bedroom 3.4%
2 bedrooms 21.8%
3 bedrooms 63.2%
4 bedrooms 5.3%
5+ bedrooms 4.0%
Vehicles per household
Vehicles % of households
No vehicle 4.0%
1 vehicle 27.5%
2 vehicles 37.5%
3 or more 31.0%
Heating fuel
Fuel type %
Utility gas 30.5%
Electricity 25.8%
Propane / LP gas 33.0%
Fuel oil 1.5%
Wood 7.4%
No fuel used 1.1%
Households & families
Household type Count %
Married-couple family 681 47.7%
Cohabiting couple 115 8.1%
Male householder, no spouse 257 18.0%
Female householder, no spouse 374 26.2%
Households with children under 18 371 26.0%
Households with seniors (65+) 372 26.1%
Average household size 2.22
Marital status
Status Male Female
Never married 27.8% 19.0%
Married 54.0% 50.7%
Separated 0.3% 1.7%
Widowed 4.3% 10.2%
Divorced 13.5% 18.4%
Education
Some college, no degree
20.6%
Graduate / professional
3.6%
Metric %
HS diploma or higher 88.6%
Bachelor's or higher 9.6%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 37 5.8%
Kindergarten 36 5.6%
Elementary school 244 38.1%
High school 177 27.7%
College / grad school 146 22.8%
Employment
Industry of employment
Education & healthcare
18.0%
Arts, food & hospitality
10.9%
Transportation & utilities
6.8%
Professional & management
6.5%
Agriculture & mining
4.6%
Public administration
2.7%
Finance & real estate
2.2%
Occupation
Category %
Management, business & arts 23.0%
Service 18.4%
Sales & office 14.4%
Natural resources & construction 16.3%
Production & transportation 27.9%
Employment type
Type %
Private sector 87.2%
Government 8.8%
Self-employed 4.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 80.4%
Carpool 13.7%
Public transit 1.6%
Walk 1.5%
Work from home 0.8%
Other means 2.0%
Avg commute (minutes) 29.0
Poverty
Married-couple families
7.9%
Female-led households
73.2%
Income support
Source % of households
Social Security 29.0%
Retirement income 23.5%
Supplemental Security 4.5%
Cash public assistance 6.4%
Food stamps / SNAP 10.0%
Health indicators
Condition %
Obesity 40.2%
High blood pressure 36.7%
High cholesterol 34.9%
Diabetes 11.8%
Heart disease 7.6%
Stroke 3.4%
Asthma 10.1%
Arthritis 28.5%
Kidney disease 3.1%
Pulmonary disease 9.0%
Cancer 7.2%
Behavior / access %
Smoking 22.9%
Binge drinking 15.9%
No physical activity 27.5%
Less than 7 hrs sleep 34.2%
Depression 24.3%
Fair or poor health 17.2%
Poor mental health 15.9%
Poor physical health 12.0%
No health insurance 13.4%
Visited doctor (checkup) 73.3%
Visited dentist 59.3%
Cholesterol screening 88.8%
Teeth loss 17.3%
Veterans & disability
Veterans Count %
Civilian veterans 183 7.1%
Disability %
Any disability 21.0%
Under 18 11.5%
18–64 years 17.1%
65 and over 48.5%
Health insurance coverage
Type %
Private insurance 62.0%
Public insurance 40.9%
No insurance 8.6%
Uninsured under 19 7.5%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 3,014 95.3%
Spanish 11 0.4%
Other Indo-European 9 0.3%
Asian & Pacific Islander 2 0.1%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 3,123 98.7%
Born in same state 3,100 98.0%
Born in different state 2,469 78.1%
Foreign born 23 0.7%
Naturalized citizen 40 1.3%
Not a US citizen 31 77.5%
Ancestry
Ancestry Count %
Arab 679 21.5%
French 399 12.6%
Italian 267 8.4%
Ancestry Count %
English 61 1.9%
Polish 4 0.1%
Technology access
Metric % of households
Computer access 45.1%
Internet access 81.8%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 47355
What city is ZIP code 47355 in?
ZIP code 47355 is primarily assigned to Lynn, Indiana.
What county is ZIP code 47355 in?
ZIP code 47355 falls within Randolph County, Indiana.
How educated is the population of ZIP code 47355?
10% 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 poverty rate in ZIP code 47355?
15% of residents in ZIP code 47355 live below the poverty line, above the national average.
What is the typical home value in ZIP code 47355?
The median home value in ZIP code 47355 is $98,200.
What is the population of ZIP code 47355?
ZIP code 47355 has an estimated population of 3,163 residents, with a density of 50 people per square mile.
What timezone is ZIP code 47355 in?
ZIP code 47355 observes the EST timezone.
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