Indianapolis, IN 46203 ZIP Code Profile

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Indianapolis, IN

ZIP Code 46203: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Indianapolis, IN 46203

  • ZIP Code Type: STANDARD
  • County: Marion County
  • Centroid: Latitude 39.743, Longitude -86.104
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,194
  • PO Box Addresses: 193
  • Residential Addresses: 15,476
    • Multi-Family Addresses: 787
    • Single Family Addresses: 14,689

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.


46203 ZIP Code Map

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Indianapolis, IN 46203 Data & Demographics (As of July 1, 2017)


Total Population 41,060
Daytime Population: Workers 14,045
Daytime Population: Residents 24,248
Total Daytime Population (TDP) 38,293
Ratio TDP/Total Population1 0.93
Population in Households 40,585
Population in Familes 30,325
Population in Group Qrtrs 475
Population Density2 3,013
Diversity Index3 56


Median Household Income $33,302
Average Household Income $44,225
Per Capita Income $17,020


Total Housing Units 18,540 (100%)
Owner Occupied HU 7,962 (42.9%)
Renter Occupied HU 7,638 (41.2%)
Vacant Housing Units 2,940 (15.9%)
Median Home Value $81,785
Average Home Value $92,282


Total Households 15,600
Average Household Size 2.6
Family Households 9,455
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 0.47% 0.5%
Households 0.33% 0.42%
Families 0.09% 0.26%
Median Household Income   0.56%
Per Capita Income   1.86%

Indianapolis, IN 46203 - Peer Comparisons by Rank and Percentile

The table below compares 46203 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 # 23 97th
Population Density # 32 96th
Diversity Index # 49 94th
Median Household Income # 749 5th
Per Capita Income # 752 4th

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

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