ZIP code profile · 2024 county data

ZIP Code 62691

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

Data updated 2026-08-24

8
Property rate /100K (county)
2,355
Population (ZIP)
8
Violent rate /100K (county)

Is ZIP code 62691 safe? Honest data snapshot

ZIP code 62691 sits within Cass County, IL. 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.

Cass County reported a violent-crime rate of 8 per 100,000 residents and a property-crime rate of 8 per 100,000 in 2024, drawing on county-level agency submissions.

Based on just 1 reported violent incidents across a county population of 13,042, 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 62691 carries a Census-reported population of 2,355, ranking #2 of 6 ZIPs in Cass County, spread across 102.02 square miles (about 23 people per square mile). For a full breakdown of Cass County's crime categories and year-over-year trend, see the Cass County crime page linked below.

ZIP 62691 has no FBI-native crime rate (postal codes are not police jurisdictions). The property-led county proxy above is from Cass County agency submissions; see methodology for the ZCTA plurality map. Methodology.

ZIP 62691 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
$71,213
Median age
44.8 years
Owner-occupied homes
74%
Occupied homes
1,011

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

Cass County UCR book ZIP 62691 inherits

ZIP 62691 itself is about 23 people per Census sq mi across 102 sq mi (2,355 residents), a postal settlement fact independent of the county UCR proxy.

ZIP 62691's 2,355 residents are about 18.1% of the 2024 county reporting population (13,042), a large postal share of a county-wide rate.

Cass County's 2024 UCR book concentrates in burglary (50% of 2 offenses; mix index 5,000). ZIP 62691 inherits that county mix, not a postal-native split.

Cass County 2024 vs 2023: property counts -50% vs 2023. Year-over-year moves are county agency submissions, still not ZIP-native.

Cass 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 62691

Similar county violent rate (~8/100K)

Similar Census population (~2,355)

County detail: Cass County · State atlas: Illinois

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.