ZIP code
50602
Allison, IA
50602 covers Allison in Butler County, with 1,372 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 50602. Methodology
ZIP code map of 50602

About ZIP code 50602
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 50602. Not ACS. Methodology
People in 50602
Race
- White1,493
- Black or African American3
- American Indian or Alaska Native4
- Asian2
- Other race1
- Two or more races35
Hispanic or Latino (any race): 16
Age
- Under 10160
- 10 to 19201
- 20 to 29134
- 30 to 39159
- 40 to 49157
- 50 to 59187
- 60 to 69250
- 70 to 79169
- 80 and older121
Income and housing in 50602
Education
- High school graduate88.5%
- Bachelor's degree15.6%
- Graduate degree3.4%
Places covering 50602
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.
- Allison62.8%
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.
- Butler 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
37.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 50602
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,519 | |
| 2006 | 1,492 | |
| 2007 | 1,561 | |
| 2008 | 1,482 | |
| 2009 | 1,501 | |
| 2010 | 1,495 | |
| 2011 | 1,684 | 1,473 |
| 2012 | 1,627 | 1,450 |
| 2013 | 1,643 | 1,430 |
| 2014 | 1,817 | 1,430 |
| 2015 | 1,745 | 1,410 |
| 2016 | 1,684 | 1,430 |
| 2017 | 1,724 | 1,440 |
| 2018 | 1,550 | 1,410 |
| 2019 | 1,549 | 1,420 |
| 2020 | 1,545 | 1,400 |
| 2021 | 1,583 | 1,360 |
| 2022 | 1,382 | 1,370 |
| 2023 | 1,372 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 50602
12 nearest ZIP centroids (any distance)
- 50611Bristow7.6 miPop 269 · Income $80,938
- 50649Kesley7.6 miPop 5 · Income —
- 50619Clarksville8.3 miPop 2,123 · Income $68,229
- 50625Dumont9.3 miPop 1,002 · Income $58,906
- 50636Greene10.5 miPop 2,141 · Income $66,181
- 50670Shell Rock10.6 miPop 2,379 · Income $83,281
- 50604Aplington10.7 miPop 1,713 · Income $63,750
- 50665Parkersburg11.2 miPop 2,518 · Income $72,434
- 50608Austinville13.2 miPop 36 · Income $66,518
- 50605Aredale13.2 miPop 119 · Income $48,269
- 50660New Hartford14.1 miPop 1,092 · Income $69,688
- 50673Stout15.7 miPop 236 · Income $87,500
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 50602, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 50602 FAQ
- What city is ZIP code 50602 in?
- 50602 is in Allison, IA.
- What county is 50602 in?
- 50602 is in Butler County.
- What is the median household income in 50602?
- The median household income in 50602 is $64,722.
- Which ZIP codes are near 50602?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 50602.