ZIP code
50703
Waterloo, IA
50703 covers Waterloo in Black Hawk County, with 18,397 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 50703. Methodology
ZIP code map of 50703
About ZIP code 50703
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 50703. Not ACS. Methodology
People in 50703
Race
- White9,612
- Black or African American6,198
- American Indian or Alaska Native132
- Asian284
- Native Hawaiian and Pacific Islander232
- Other race971
- Two or more races1,484
Hispanic or Latino (any race): 1,935
Age
- Under 102,591
- 10 to 192,473
- 20 to 292,357
- 30 to 392,615
- 40 to 492,017
- 50 to 592,441
- 60 to 692,538
- 70 to 791,227
- 80 and older654
Income and housing in 50703
Education
- High school graduate86.5%
- Bachelor's degree12.6%
- Graduate degree4.3%
Places covering 50703
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.
- Waterloo91.2%
- Elk Run Heights0.2%
- Raymond0.0%
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.
- Black Hawk 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
8.6% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 50703
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 15,642 | |
| 2006 | 15,321 | |
| 2007 | 17,687 | |
| 2008 | 16,031 | |
| 2009 | 16,554 | |
| 2010 | 16,557 | |
| 2011 | 19,896 | 16,379 |
| 2012 | 20,153 | 16,600 |
| 2013 | 20,380 | 16,290 |
| 2014 | 19,986 | 16,320 |
| 2015 | 19,633 | 15,850 |
| 2016 | 19,200 | 14,960 |
| 2017 | 19,132 | 14,630 |
| 2018 | 18,978 | 14,550 |
| 2019 | 19,306 | 14,740 |
| 2020 | 18,906 | 14,770 |
| 2021 | 19,270 | 13,940 |
| 2022 | 18,587 | 13,930 |
| 2023 | 18,397 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 50703
12 nearest ZIP centroids (any distance)
- 50623Dewar4.2 miPop 145 · Income $92,132
- 50707Evansdale4.9 miPop 7,407 · Income $61,451
- 50702Waterloo6.1 miPop 21,197 · Income $59,784
- 50667Raymond6.2 miPop 843 · Income $62,813
- 50626Dunkerton6.4 miPop 1,478 · Income $82,552
- 50622Denver9.0 miPop 3,288 · Income $95,703
- 50701Waterloo9.5 miPop 29,745 · Income $62,857
- 50634Gilbertville9.7 miPop 736 · Income $83,750
- 50613Cedar Falls10.2 miPop 43,680 · Income $75,642
- 50706Waterloo10.3 miPop 124 · Income —
- 50668Readlyn10.4 miPop 1,231 · Income $84,464
- 50648Jesup11.8 miPop 4,120 · Income $96,081
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 50703, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 50703 FAQ
- What city is ZIP code 50703 in?
- 50703 is in Waterloo, IA.
- What county is 50703 in?
- 50703 is in Black Hawk County.
- What is the median household income in 50703?
- The median household income in 50703 is $49,412.
- Which ZIP codes are near 50703?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 50703.