ZIP code
46278
Indianapolis, IN
46278 covers Indianapolis in Marion County, with 8,733 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 46278. Methodology
ZIP code map of 46278
About ZIP code 46278
Acceptable cities: New Augusta
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 46278. Not ACS. Methodology
People in 46278
Race
- White5,171
- Black or African American2,334
- American Indian or Alaska Native32
- Asian336
- Native Hawaiian and Pacific Islander11
- Other race344
- Two or more races682
Hispanic or Latino (any race): 727
Age
- Under 10897
- 10 to 191,127
- 20 to 29845
- 30 to 391,029
- 40 to 491,109
- 50 to 591,616
- 60 to 691,387
- 70 to 79636
- 80 and older264
Income and housing in 46278
Education
- High school graduate96.8%
- Bachelor's degree62.2%
- Graduate degree26.2%
Places covering 46278
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Marion County94.4%
- Hendricks County5.6%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
5.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 46278
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 8,709 | |
| 2006 | 8,272 | |
| 2007 | 8,668 | |
| 2008 | 8,843 | |
| 2009 | 8,732 | |
| 2010 | 8,777 | |
| 2011 | 7,813 | 8,828 |
| 2012 | 7,968 | 8,780 |
| 2013 | 7,814 | 8,720 |
| 2014 | 7,506 | 8,610 |
| 2015 | 7,504 | 8,610 |
| 2016 | 7,985 | 8,710 |
| 2017 | 8,129 | 8,780 |
| 2018 | 8,481 | 8,730 |
| 2019 | 8,859 | 8,670 |
| 2020 | 9,460 | 8,650 |
| 2021 | 8,932 | 8,640 |
| 2022 | 8,650 | 8,430 |
| 2023 | 8,733 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 46278
12 nearest ZIP centroids (any distance)
- 46254Indianapolis3.4 miPop 40,263 · Income $57,825
- 46268Indianapolis3.4 miPop 25,623 · Income $63,322
- 46112Brownsburg4.9 miPop 42,491 · Income $113,293
- 46234Indianapolis5.9 miPop 27,941 · Income $83,137
- 46228Indianapolis6.0 miPop 16,324 · Income $95,574
- 46077Zionsville6.2 miPop 35,378 · Income $160,868
- 46260Indianapolis6.3 miPop 35,102 · Income $70,642
- 46214Indianapolis6.9 miPop 24,645 · Income $58,863
- 46224Indianapolis7.1 miPop 39,858 · Income $53,731
- 46290Indianapolis7.8 miPop 111 · Income —
- 46032Carmel8.3 miPop 51,181 · Income $123,438
- 46222Indianapolis8.3 miPop 37,608 · Income $45,198
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 46278, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 46278 FAQ
- What city is ZIP code 46278 in?
- 46278 is in Indianapolis, IN.
- What county is 46278 in?
- 46278 is in Marion County.
- What is the median household income in 46278?
- The median household income in 46278 is $153,930.
- Which ZIP codes are near 46278?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 46278.