Trafalgar, IN 46181 ZIP Code Profile

Related Place Profiles:
Peoga, IN | Samaria, IN | Trafalgar, IN

ZIP Code 46181: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Trafalgar, IN 46181

Not Acceptable, USPS
Peoga, IN 46181
Samaria, IN 46181
Spearsville, IN 46181

  • ZIP Code Type: STANDARD
  • County: Johnson County
  • Centroid: Latitude 39.365, Longitude -86.183
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

ZIP Code 46181 has segments in 2 Counties (Brown, Johnson).

  • Businesses Addresses: 124
  • PO Box Addresses: 91
  • Residential Addresses: 1,950
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1,950

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


46181 ZIP Code Map

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Trafalgar, IN 46181 Data & Demographics (As of July 1, 2017)


Total Population 4,637
Daytime Population: Workers 967
Daytime Population: Residents 2,261
Total Daytime Population (TDP) 3,228
Ratio TDP/Total Population1 0.70
Population in Households 4,626
Population in Familes 4,067
Population in Group Qrtrs 11
Population Density2 112
Diversity Index3 8


Median Household Income $60,847
Average Household Income $79,194
Per Capita Income $29,167


Total Housing Units 1,873 (100%)
Owner Occupied HU 1,443 (77.0%)
Renter Occupied HU 262 (14.0%)
Vacant Housing Units 168 ( 9.0%)
Median Home Value $182,618
Average Home Value $242,550


Total Households 1,705
Average Household Size 2.71
Family Households 1,331
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 0.55% 0.74%
Households 0.65% 0.81%
Families 0.49% 0.7%
Median Household Income   2.72%
Per Capita Income   2.8%

Trafalgar, IN 46181 - Peer Comparisons by Rank and Percentile

The table below compares 46181 to the other 785 ZIP Codes in Indiana by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 317 60th
Population Density # 363 54th
Diversity Index # 588 24th
Median Household Income # 133 83rd
Per Capita Income # 160 80th

Additional comparisons and rankings can be made with a VERY EASY TO USE Indiana Census Data Comparison Tool.

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