ZIP Code 46151 has segments in 3 Counties (Johnson, Monroe, Morgan).
Businesses Addresses: 747
PO Box Addresses: 173
Residential Addresses: 13,100
Multi-Family Addresses: 323
Single Family Addresses: 12,777
The ZIP Code maps and database are updated 4 times per year. Database updated: March 1, 2026, Maps updated: May 1, 2024.
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Martinsville, IN 46151 Data & Demographics
Source: 2020-2024 American Community Survey 5-Year Estimates
POPULATION
Total Population
32,446 (100%)
Population Density
159 per sq mi
Diversity Index1
9
INCOME
Median Household Income
$78,812
Per Capita Income
$40,678
Median Home Value
$242,200
HOUSING
Total HU (Housing Units)
13,608 (100%)
Owner Occupied HU
10,191 (74.9%)
Renter Occupied HU
2,526 (18.6%)
Vacant Housing Units
891 (6.5%)
HOUSEHOLDS
Total Households
12,717
Average Household Size
2.52
Family Households
9,355 (73.6%)
NOTES
The Diversity Index estimates the likelihood that two persons chosen at random from the same area belong to different race or ethnic groups, based on five groups: Hispanic/Latino, Non-Hispanic White, Non-Hispanic Black, Non-Hispanic Asian, and Non-Hispanic Other/Multiracial. A value of 0 indicates the population belongs entirely to one group. Higher values indicate a more evenly mixed population. Calculated from U.S. Census Bureau ACS 5-year estimates (table B03002).
Martinsville, IN 46151 - Peer Comparisons by Rank and Percentile
The table below compares 46151 to the other 33,772 ZIP Codes in the United States by rank and percentile using 2020-2024 American Community Survey 5-Year Estimates 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.
