ZIP code profile · 2024 county data
ZIP Code 83435
Jefferson County, Idaho: Census demographics for this ZIP plus the containing county's FBI UCR crime rate.
Data updated 2026-09-05
- 304
- Property rate /100K (county)
- 503
- Population (ZIP)
- 36
- Violent rate /100K (county)
Is ZIP code 83435 safe? Honest data snapshot
ZIP code 83435 sits within Jefferson County, ID. 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.
Jefferson County reported a violent-crime rate of 36 per 100,000 residents and a property-crime rate of 304 per 100,000 in 2024, drawing on county-level agency submissions.
Based on just 11 reported violent incidents across a county population of 30,891, 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.
With 503 residents, ZIP 83435 is among the smaller ZIPs in Jefferson County (#7 of 7 by population), spread across 174.91 square miles (3/sq mi). For a full breakdown of Jefferson County's crime categories and year-over-year trend, see the Jefferson County crime page linked below.
ZIP 83435 has no FBI-native crime rate (postal codes are not police jurisdictions). The property-led county proxy above is from Jefferson County agency submissions; see methodology for the ZCTA plurality map. Methodology.
ZIP 83435 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
- $62,292
- Median age
- 32.7 years
- Owner-occupied homes
- 49%
- Occupied homes
- 215
- Median home value
- $204,800
- Bachelor's degree or higher
- 15.5%
- Poverty rate
- 8.2%
- Unemployment rate
- 1.2%
ZIP 83435's median home value of $204,800 sits higher than 16% of the 210 ID ZIPs with a reported value, roughly mid-range for the state.
Source: U.S. Census Bureau, ACS 2022 5-year ZCTA estimates (income, age, housing tenure, home value, education, and unemployment).
Jefferson County UCR book ZIP 83435 inherits
ZIP 83435 itself is about 3 people per Census sq mi across 174.9 sq mi (503 residents), a postal settlement fact independent of the county UCR proxy.
ZIP 83435 is about 1.6% of the county reporting population (503 of 30,891), so most of the denominator and submitted incidents sit outside this postal code.
Jefferson County's 2024 UCR book concentrates in larceny-theft (58% of 105 offenses; mix index 4,125). ZIP 83435 inherits that county mix, not a postal-native split.
Jefferson County 2024 vs 2023: property counts -20% vs 2023. Year-over-year moves are county agency submissions, still not ZIP-native.
Jefferson 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.
Read with ZIP 83435
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.