Brown County, IN ZIP Codes

Indiana (IN)  ·  2 ZIP codes  ·  2 cities
2
ZIP codes
15,552
population (2021)
+2.0%
pop change since 2010
18013
FIPS code
Brown County ZIP code map
About Brown County
Brown County is located in Indiana and contains 2 ZIP codes across 2 cities and communities. The county's population was 15,552 as of 2021, an increase of 2% from 15,242 in 2010. The timezone is Central Time (observes DST). The Federal Information Processing System (FIPS) code for Brown County is 18013.
Population
2021 population15,552
2010 population15,242
Change+2.0%
County details
StateIndiana
FIPS code18013
TimezoneCentral
Daylight savingYes
Cities in Brown County
ZIP codes for Brown County, IN (2)
ZIP code City County Map
47435 Helmsburg Brown View map
47448 Nashville Brown View map

Demographics & statistics

17,894
Population
48.7
Median age
$71,050
Median household income
$39,991
Per capita income
$220,400
Median home value
$877
Median monthly rent
87.7%
Home ownership
8.2%
Poverty rate
3.5%
Unemployment
8,354
Housing units
25.0%
Bachelor's or higher

Age distribution

Male Female
356
Under 5
368
356
5–9
367
570
10–14
588
464
15–19
478
438
20–24
453
822
25–34
849
891
35–44
919
1,182
45–54
1,221
713
55–59
736
894
60–64
922
1,330
65–74
1,374
589
75–84
608
200
85+
206
← Male
Female →

Age summary

GroupCount%
Under 183,22117.7%
18 and over14,67382.3%
65 and over4,30723.3%
Median age48.7 years

Race & ethnicity

White 93.1%
Two or more races 2.5%
Hispanic or Latino 1.9%
Black or African American 0.8%
Asian 0.7%
Other race 0.5%
Native Hawaiian / Pacific Islander 0.3%
American Indian / Alaska Native 0.1%
GroupCount%
White16,99293.1%
Two or more races4612.5%
Hispanic or Latino3541.9%
Black or African American1540.8%
Asian1330.7%
Other race840.5%
Native Hawaiian / Pacific Islander560.3%
American Indian / Alaska Native140.1%

Household income

Under $10k 3.3%
$10k–$15k 3.3%
$15k–$25k 6.2%
$25k–$35k 8.3%
$35k–$50k 12.5%
$50k–$75k 16.7%
$75k–$100k 14.4%
$100k–$150k 18.5%
$150k–$200k 7.9%
$200k+ 9.0%
Range% of households
Under $10k3.3%
$10k–$15k3.3%
$15k–$25k6.2%
$25k–$35k8.3%
$35k–$50k12.5%
$50k–$75k16.7%
$75k–$100k14.4%
$100k–$150k18.5%
$150k–$200k7.9%
$200k+9.0%
Median income$71,050

Housing

Home values

Under $50k 3.1%
$50k–$100k 5.1%
$100k–$150k 13.6%
$150k–$200k 20.3%
$200k–$300k 27.8%
$300k–$500k 20.8%
$500k–$1M 8.6%
$1M+ 0.7%

Housing overview

MetricValue
Median home value$220,400
Median rent / month$877
Owner occupied87.7%
Renter occupied12.3%
Vacant22.1%
Single-family detached90.2%
Large apartment buildings1.4%
Mobile homes3.8%
Median rooms5.7
Avg household size (owned)2.45

Year built

Era%
2020 or later0.0%
2010–20196.5%
2000–200911.1%
1990–199914.3%
1980–198912.5%
1970–197916.1%
1960–196913.9%
1950–195911.8%
1940–19494.2%
1939 or earlier9.5%

Bedrooms

Size% of units
No bedroom (studio)0.9%
1 bedroom6.4%
2 bedrooms32.7%
3 bedrooms46.3%
4 bedrooms10.7%
5+ bedrooms2.9%

Vehicles per household

Vehicles% of households
No vehicle2.2%
1 vehicle21.7%
2 vehicles37.8%
3 or more38.3%

Heating fuel

Fuel type%
Utility gas28.8%
Electricity31.5%
Propane / LP gas28.8%
Fuel oil1.3%
Wood8.6%
No fuel used0.5%

Households & families

Household typeCount%
Married-couple family4,71965.1%
Cohabiting couple3324.2%
Male householder, no spouse78410.9%
Female householder, no spouse1,54619.8%
Households with children under 182,06127.7%
Households with seniors (65+)2,99739.8%
Average household size2.43

Marital status

StatusMaleFemale
Never married19.6%15.1%
Married66.1%62.1%
Separated0.7%0.2%
Widowed3.3%8.9%
Divorced10.3%13.8%

Education

Less than 9th grade 1.5%
Some HS, no diploma 6.3%
HS graduate 34.0%
Some college, no degree 21.3%
Associate's degree 11.8%
Bachelor's degree 15.7%
Graduate / professional 9.3%
Metric%
HS diploma or higher92.2%
Bachelor's or higher25.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool2026.6%
Kindergarten1243.5%
Elementary school1,57644.3%
High school83326.2%
College / grad school60019.3%

Employment

Industry of employment

Education & healthcare 20.2%
Manufacturing 17.2%
Retail trade 12.3%
Construction 12.0%
Arts, food & hospitality 7.9%
Professional & management 6.5%
Public administration 6.3%
Other services 5.2%
Finance & real estate 5.1%
Transportation & utilities 4.4%
Agriculture & mining 1.5%
Information 0.9%
Wholesale trade 0.7%

Occupation

Category%
Management, business & arts36.9%
Service16.3%
Sales & office19.6%
Natural resources & construction13.4%
Production & transportation13.7%

Employment type

Type%
Private sector77.2%
Government14.5%
Self-employed8.4%
Unpaid family workers0.0%

Commute

Method%
Drive alone80.7%
Carpool8.6%
Public transit0.2%
Walk1.6%
Other means0.9%
Avg commute (minutes)37.9

Poverty

All people 8.2%
Under 18 years 10.5%
18 and over 7.5%
Married-couple families 4.7%
Female-led households 15.5%

Income support

Source% of households
Social Security43.0%
Retirement income29.5%
Supplemental Security4.1%
Cash public assistance1.0%
Food stamps / SNAP4.9%

Health indicators

Condition%
High blood pressure37.3%
High cholesterol36.6%
Heart disease7.3%
Stroke3.2%
Asthma9.7%
Arthritis28.9%
Kidney disease3.0%
Pulmonary disease8.5%
Cancer7.6%
Behavior / access%
Binge drinking15.8%
No physical activity24.7%
Less than 7 hrs sleep32.7%
Fair or poor health15.4%
Poor mental health14.8%
Poor physical health11.2%
No health insurance11.3%
Visited doctor (checkup)75.3%
Visited dentist64.5%
Cholesterol screening90.8%
Teeth loss14.2%

Veterans & disability

VeteransCount%
Civilian veterans1,3829.3%
Disability%
Any disability14.3%
Under 183.6%
18–64 years11.3%
65 and over31.1%

Health insurance coverage

Type%
Private insurance72.1%
Public insurance35.4%
Uninsured under 1910.3%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only17,17095.8%
Spanish830.4%
Other Indo-European90.1%
Asian & Pacific Islander70.1%
Other languages670.3%

Place of birth & citizenship

OriginCount%
Native born (US)17,52298.0%
Born in same state17,34297.1%
Born in different state13,40876.2%
Foreign born1800.9%
Naturalized citizen3722.0%
Not a US citizen22766.9%

Ancestry

AncestryCount%
French2,63514.7%
Italian2,16612.1%
Arab1,87710.5%
English2351.3%
German1130.6%
AncestryCount%
Polish880.5%
Irish360.2%
Norwegian270.2%
Dutch260.1%

Technology access

Metric% of households
Computer access41.0%
Internet access94.4%

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

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