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Indiana ZIP Codes
Randolph County
Union City, IN
47390
47390 ZIP Code — Union City, IN
Randolph County, Indiana
ZIP code 47390 is located in
Union City ,
Indiana ,
within Randolph County .
It covers approximately 77.92 square miles and serves a population of
5,055 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 765 .
About ZIP code 47390
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 $91,400. Owner-occupancy sits near the national average at 71%.
Median household income is $44,063. 44% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 22 minutes is near the national average.
College attainment at 16% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (25%) compared to national benchmarks.
Overall, ZIP code 47390 reflects a community defined by a trades-oriented workforce and a significant Social Security-dependent population.
47390 ZIP code map
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Cities in ZIP code 47390
Below are the cities the US Postal Service accepts for ZIP code 47390. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
5,055
Population density
65 / sq mi
State FIPS
18
County FIPS
135
Geography
Land area
77.92 sq mi
Water area
0.11 sq mi
Latitude
40.2010
Longitude
-84.8527
Timezone
Eastern (ET)
Area code
765
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
53.7%
46.8%
42.9%
$50k – $100k
35.4%
36.6%
32.7%
$100k – $200k
8.1%
14.1%
19.8%
Over $200k
2.8%
2.5%
4.5%
Demographics & statistics
$44,063
Median household income
15.7%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 1,339 26.5% 18 and over 3,716 73.5% 65 and over 1,067 21.1% Median age 40.3 years
Race & ethnicity
Group Count % White 4,353 77.9% Hispanic or Latino 533 9.5% Two or more races 489 8.8% Other race 189 3.4% Asian 24 0.4%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
53.7%
46.8%
42.9%
$50k – $100k
35.4%
36.6%
32.7%
$100k – $200k
8.1%
14.1%
19.8%
Over $200k
2.8%
2.5%
4.5%
Range % of households Under $10k 6.1% $10k–$15k 5.0% $15k–$25k 17.5% $25k–$35k 11.0% $35k–$50k 12.0% $50k–$75k 19.4% $75k–$100k 13.3% $100k–$150k 10.9% $150k–$200k 3.1% $200k+ 1.8% Median income $44,063
Housing
Housing overview
Metric Value Median home value $91,400 Median rent / month $538 Owner occupied 71.0% Renter occupied 29.0% Vacant 11.0% Single-family detached 70.4% Large apartment buildings 5.5% Mobile homes 6.7% Median rooms 6.2 Avg household size (owned) 2.36
Year built
Era % 2020 or later 0.0% 2010–2019 0.4% 2000–2009 3.4% 1990–1999 8.7% 1980–1989 5.6% 1970–1979 11.7% 1960–1969 8.0% 1950–1959 9.5% 1940–1949 6.2% 1939 or earlier 46.6%
Bedrooms
Size % of units No bedroom (studio) 4.2% 1 bedroom 7.5% 2 bedrooms 28.6% 3 bedrooms 35.8% 4 bedrooms 19.5% 5+ bedrooms 4.4%
Vehicles per household
Vehicles % of households No vehicle 9.5% 1 vehicle 27.5% 2 vehicles 37.3% 3 or more 25.8%
Heating fuel
Fuel type % Utility gas 45.1% Electricity 29.7% Propane / LP gas 11.5% Fuel oil 0.3% Wood 11.3% No fuel used 0.9%
Households & families
Household type Count % Married-couple family 898 40.3% Cohabiting couple 147 6.6% Male householder, no spouse 580 26.0% Female householder, no spouse 603 27.1% Households with children under 18 589 26.4% Households with seniors (65+) 753 33.8% Average household size 2.25
Marital status
Status Male Female Never married 22.8% 20.9% Married 47.8% 48.7% Separated 1.1% 5.2% Widowed 9.8% 10.4% Divorced 18.5% 14.8%
Education
Some college, no degree
22.6%
Graduate / professional
7.7%
Metric % HS diploma or higher 89.0% Bachelor's or higher 15.7%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 25 2.3% Kindergarten 70 6.5% Elementary school 670 61.9% High school 226 20.9% College / grad school 92 8.5%
Employment
Industry of employment
Education & healthcare
19.9%
Agriculture & mining
5.7%
Public administration
5.1%
Transportation & utilities
4.4%
Professional & management
4.3%
Arts, food & hospitality
3.5%
Finance & real estate
0.5%
Occupation
Category % Management, business & arts 29.8% Service 14.2% Sales & office 15.4% Natural resources & construction 10.5% Production & transportation 30.1%
Employment type
Type % Private sector 81.8% Government 14.0% Self-employed 4.2% Unpaid family workers 0.0%
Commute
Method % Drive alone 86.7% Carpool 7.8% Public transit 0.0% Walk 0.7% Work from home 2.8% Other means 1.9% Avg commute (minutes) 22.0
Poverty
Married-couple families
4.9%
Female-led households
38.8%
Income support
Source % of households Social Security 44.0% Retirement income 28.9% Supplemental Security 6.4% Cash public assistance 1.5% Food stamps / SNAP 16.4%
Health indicators
Condition % Obesity 41.9% High blood pressure 39.2% High cholesterol 35.8% Diabetes 13.6% Heart disease 8.9% Stroke 4.2% Asthma 10.6% Arthritis 30.8% Kidney disease 3.7% Pulmonary disease 11.1% Cancer 7.5%
Behavior / access % Smoking 25.2% Binge drinking 14.9% No physical activity 31.9% Less than 7 hrs sleep 35.0% Depression 25.1% Fair or poor health 21.3% Poor mental health 16.9% Poor physical health 14.2% No health insurance 16.7% Visited doctor (checkup) 73.7% Visited dentist 53.6% Cholesterol screening 87.2% Teeth loss 22.3%
Veterans & disability
Veterans Count % Civilian veterans 372 10.0%
Disability % Any disability 20.3% Under 18 4.0% 18–64 years 21.7% 65 and over 37.8%
Health insurance coverage
Type % Private insurance 60.6% Public insurance 48.8% No insurance 7.7% Uninsured under 19 0.9%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 4,698 92.9% Spanish 198 4.2% Other Indo-European 174 3.7% Asian & Pacific Islander 0 0.0% Other languages 24 0.5%
Place of birth & citizenship
Origin Count % Native born (US) 4,857 96.1% Born in same state 4,857 96.1% Born in different state 3,248 64.3% Foreign born 0 0.0% Naturalized citizen 198 3.9% Not a US citizen 92 46.5%
Ancestry
Ancestry Count % Italian 678 13.4% French 392 7.8% Arab 319 6.3%
Ancestry Count % Polish 99 2% English 5 0.1%
Technology access
Metric % of households Computer access 44.1% Internet access 89.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 47390
What city is ZIP code 47390 in?
ZIP code 47390 is primarily assigned to Union City, Indiana.
What county is ZIP code 47390 in?
ZIP code 47390 falls within Randolph County, Indiana.
Does ZIP code 47390 have a large retiree population?
44% of households in ZIP code 47390 receive Social Security income, suggesting a significant retiree or disability population.
What is the poverty rate in ZIP code 47390?
17% of residents in ZIP code 47390 live below the poverty line, above the national average.
What is the typical home value in ZIP code 47390?
The median home value in ZIP code 47390 is $91,400.
Does ZIP code 47390 have a large veteran population?
10% of civilians in ZIP code 47390 are veterans, above the national average of ~7%.
What timezone is ZIP code 47390 in?
ZIP code 47390 observes the EST timezone.
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