ZIP code profile · 2024 county data

ZIP Code 52041

Delaware County, Iowa: Census demographics for this ZIP plus the containing county's FBI UCR crime rate.

Data updated 2026-08-24

97
Violent rate /100K (county)
1,901
Population (ZIP)
46
Property rate /100K (county)

Is ZIP code 52041 safe? Honest data snapshot

ZIP code 52041 sits within Delaware County, IA. The figures below are the county's own FBI UCR numbers for 2024, the most accurate available statistic for this location, not a ZIP-specific calculation.

Delaware County reported a violent-crime rate of 97 per 100,000 residents and a property-crime rate of 46 per 100,000 in 2024, drawing on county-level agency submissions.

Based on just 17 reported violent incidents across a county population of 17,488, this count is too low to support a reliable per-100K rate comparison. It may reflect a genuinely low-crime county, or it may reflect incomplete agency-level reporting to the FBI UCR Program for this county and year, small county-level counts are common in FBI Table 10 and should be treated as a data point, not a precise safety ranking.

ZIP 52041 carries a Census-reported population of 1,901, ranking #3 of 9 ZIPs in Delaware County, spread across 58.97 square miles (about 32 people per square mile). For a full breakdown of Delaware County's crime categories and year-over-year trend, see the Delaware County crime page linked below.

ZIP 52041 has no FBI-native crime rate (postal codes are not police jurisdictions). The violent-led county proxy above is from Delaware County agency submissions; see methodology for the ZCTA plurality map. Methodology.

ZIP 52041 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
$86,912
Median age
36.7 years
Owner-occupied homes
83%
Occupied homes
658

Source: U.S. Census Bureau, ACS 2022 5-year ZCTA estimates (income, age, and occupied housing tenure).

Delaware County UCR book ZIP 52041 inherits

ZIP 52041 itself is about 32 people per Census sq mi across 59 sq mi (1,901 residents), a postal settlement fact independent of the county UCR proxy.

ZIP 52041 accounts for roughly 10.9% of the county reporting population (1,901 of 17,488).

Delaware County's 2024 UCR book concentrates in aggravated assault (64% of 25 offenses; mix index 4,544). ZIP 52041 inherits that county mix, not a postal-native split.

Delaware County 2024 vs 2023: property counts -33% vs 2023. Year-over-year moves are county agency submissions, still not ZIP-native.

Delaware County offense mix (2024)

Mix index is HHI × 10,000 on county offense-type shares. Distinct from the per-100K rates in the hero; still county-agency data, not a ZIP-native FBI table.

Nationwide peers for ZIP 52041

Similar county violent rate (~97/100K)

Similar Census population (~1,901)

County detail: Delaware 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.