ZIP code
46320
Hammond, IN
46320 covers Hammond in Lake County, with 14,097 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 46320. Methodology
ZIP code map of 46320

About ZIP code 46320
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 46320. Not ACS. Methodology
People in 46320
Race
- White3,015
- Black or African American6,823
- American Indian or Alaska Native155
- Asian39
- Native Hawaiian and Pacific Islander3
- Other race2,832
- Two or more races1,647
Hispanic or Latino (any race): 5,304
Age
- Under 102,231
- 10 to 192,411
- 20 to 292,019
- 30 to 391,933
- 40 to 491,628
- 50 to 591,701
- 60 to 691,537
- 70 to 79726
- 80 and older328
Income and housing in 46320
Education
- High school graduate81.1%
- Bachelor's degree11.9%
- Graduate degree3.1%
Places covering 46320
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.
- Hammond100.0%
- East Chicago0.0%
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.
- Lake County100.0%
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
Population history for 46320
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 11,378 | |
| 2006 | 11,587 | |
| 2007 | 12,872 | |
| 2008 | 11,657 | |
| 2009 | 11,765 | |
| 2010 | 12,217 | |
| 2011 | 14,932 | 11,914 |
| 2012 | 15,215 | 11,480 |
| 2013 | 15,440 | 11,280 |
| 2014 | 14,884 | 11,170 |
| 2015 | 15,086 | 10,910 |
| 2016 | 14,822 | 10,520 |
| 2017 | 14,310 | 10,380 |
| 2018 | 13,703 | 10,010 |
| 2019 | 13,561 | 10,130 |
| 2020 | 13,142 | 9,760 |
| 2021 | 13,653 | 9,700 |
| 2022 | 13,822 | 9,310 |
| 2023 | 14,097 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 46320
12 nearest ZIP centroids (any distance)
- 46324Hammond1.8 miPop 21,433 · Income $61,118
- 46323Hammond2.6 miPop 23,184 · Income $56,906
- 46327Hammond2.7 miPop 10,797 · Income $50,457
- 60409Calumet City2.8 miPop 35,253 · Income $53,991
- 46312East Chicago3.7 miPop 26,158 · Income $41,071
- 60438Lansing4.0 miPop 28,802 · Income $72,043
- 46321Munster4.3 miPop 23,733 · Income $105,764
- 46406Gary4.6 miPop 8,513 · Income $35,631
- 46322Highland4.8 miPop 23,749 · Income $76,219
- 60633Chicago5.0 miPop 12,485 · Income $56,875
- 46394Whiting5.1 miPop 12,141 · Income $66,386
- 60419Dolton5.4 miPop 20,979 · Income $58,706
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 46324 | Hammond | IN | 1.8 mi | 21,433 | $61,118 |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 46320 FAQ
- What city is ZIP code 46320 in?
- 46320 is in Hammond, IN.
- What county is 46320 in?
- 46320 is in Lake County.
- What is the median household income in 46320?
- The median household income in 46320 is $35,706.
- Which ZIP codes are near 46320?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 46320.