ZIP code profile · 2024 county data
ZIP Code 50643
Black Hawk County, Iowa: Census demographics for this ZIP plus the containing county's FBI UCR crime rate.
Data updated 2026-08-24
- 3,063
- Population (ZIP)
- 5
- Violent rate /100K (county)
- 74
- Property rate /100K (county)
Is ZIP code 50643 safe? Honest data snapshot
ZIP code 50643 sits within Black Hawk County, IA, in which law-enforcement agencies did not report complete 2024 data to the FBI UCR Program. The county figures below cover only the agencies that submitted, so they are not a measure of crime in this area and no comparison to the national average is drawn from them.
ZIP 50643 carries a Census-reported population of 3,063, ranking #8 of 12 ZIPs in Black Hawk County, spread across 57.62 square miles (about 53 people per square mile). For a full breakdown of Black Hawk County's crime categories and year-over-year trend, see the Black Hawk County crime page linked below.
ZIP 50643 has no FBI-native crime rate (postal codes are not police jurisdictions). Figures above use the Black Hawk County proxy where reported; see methodology for the ZCTA plurality map. Methodology.
ZIP 50643 Census context
These are ZIP/ZCTA demographic estimates, separate from the county-level FBI proxy above. They describe the local settlement, not a crime rate.
- Median household income
- $109,917
- Median age
- 41.4 years
- Owner-occupied homes
- 91%
- Occupied homes
- 1,129
Source: U.S. Census Bureau, ACS 2022 5-year ZCTA estimates (income, age, and occupied housing tenure).
ZIP 50643 settlement vs Black Hawk County
ZIP 50643 itself is about 53 people per Census sq mi across 57.6 sq mi (3,063 residents), a postal settlement fact independent of the county UCR proxy.
ZIP 50643 accounts for roughly 2.3% of the county reporting population (3,063 of 131,144).
Black Hawk County leans on burglary at 48% of reported offenses (mix index 3,563). ZIP 50643 has no separate FBI offense book.
Settlement lines use Census ZCTA figures only; incomplete county agency coverage blocks any UCR mix or rate desk for this ZIP.
Nationwide peers for ZIP 50643
Similar county violent rate (~5/100K)
- ZIP 55054, MN · 5.3/100K · Scott County
- ZIP 53570, WI · 5.4/100K · Green County
- ZIP 44451, OH · 5.2/100K · Mahoning County
- ZIP 03826, NH · 5.1/100K · Rockingham County
Similar Census population (~3,063)
- ZIP 21155, MD · 3,063 pop · Δ0
- ZIP 57025, SD · 3,063 pop · Δ0
- ZIP 78579, TX · 3,063 pop · Δ0
- ZIP 29856, SC · 3,064 pop · Δ1
County detail: Black Hawk County · State atlas: Iowa
Sources: U.S. Census Bureau (ZIP population, land area, 2020 ZCTA-to-county relationship file, ACS 5-year estimates) and FBI Uniform Crime Reporting (UCR) Program, Crime in the United States (CIUS) Table 10 (county-level crime, attributed via ZIP-to-county crosswalk).
Verify with Census.gov Geography and FBI.gov UCR.
Read our methodology , how this data is sourced, computed, and verified.
Every figure on PlainCrime is rendered directly from FBI Uniform Crime Reporting (UCR) source data, no number is typed in by an editor. This page combines Census ZIP-level figures with a ZIP-to-county crosswalk to attribute FBI UCR crime data honestly, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.