ZIP code
50623
Dewar, IA
50623 covers Dewar in Black Hawk County, with 145 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 50623. Methodology
About ZIP code 50623
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 50623. Not ACS. Methodology
People in 50623
Race
- White138
- Two or more races8
Hispanic or Latino (any race): 1
Age
- Under 1013
- 10 to 1918
- 20 to 2917
- 30 to 3911
- 40 to 4914
- 50 to 5936
- 60 to 6931
- 70 to 795
- 80 and older1
Income and housing in 50623
Education
- High school graduate100.0%
- Bachelor's degree2.4%
- Graduate degree0.0%
Places covering 50623
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.
No place overlap rows for this ZIP.
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
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 50623
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 134 | |
| 2006 | 126 | |
| 2007 | 126 | |
| 2021 | 123 | |
| 2022 | 150 | |
| 2023 | 145 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 50623
12 nearest ZIP centroids (any distance)
- 50667Raymond4.0 miPop 843 · Income $62,813
- 50703Waterloo4.2 miPop 18,397 · Income $49,412
- 50626Dunkerton4.4 miPop 1,478 · Income $82,552
- 50707Evansdale5.0 miPop 7,407 · Income $61,451
- 50702Waterloo7.0 miPop 21,197 · Income $59,784
- 50634Gilbertville7.5 miPop 736 · Income $83,750
- 50648Jesup7.8 miPop 4,120 · Income $96,081
- 50706Waterloo9.1 miPop 124 · Income —
- 50701Waterloo10.2 miPop 29,745 · Income $62,857
- 50629Fairbank11.0 miPop 2,335 · Income $102,750
- 50668Readlyn11.5 miPop 1,231 · Income $84,464
- 50622Denver11.9 miPop 3,288 · Income $95,703
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 50623, measured by Census internal-point centroids. Try a wider radius.
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 50623 FAQ
- What city is ZIP code 50623 in?
- 50623 is in Dewar, IA.
- What county is 50623 in?
- 50623 is in Black Hawk County.
- What is the median household income in 50623?
- The median household income in 50623 is $92,132.
- Which ZIP codes are near 50623?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 50623.