ZIP code profile · 2024 county data
ZIP Code 99109
Stevens County, Washington: Census demographics for this ZIP plus the containing county's FBI UCR crime rate.
Data updated 2026-08-24
- 538
- Property rate /100K (county)
- 4,894
- Population (ZIP)
- 116
- Violent rate /100K (county)
Is ZIP code 99109 safe? Honest data snapshot
ZIP code 99109 sits within Stevens County, WA, a county whose reported crime runs below the national average (see the county-level FBI figures below, not a ZIP-specific calculation).
Reported crime here runs well below the national average: 116 violent incidents and 538 property incidents per 100,000 residents in 2024, per county-level agency submissions.
ZIP 99109 is the largest ZIP in Stevens County by population, 4,894 residents (#2 of 17 county ZIPs), across 311.63 square miles (16/sq mi). For a full breakdown of Stevens County's crime categories and year-over-year trend, see the Stevens County crime page linked below.
ZIP 99109 has no FBI-native crime rate (postal codes are not police jurisdictions). The property-led county proxy above is from Stevens County agency submissions; see methodology for the ZCTA plurality map. Methodology.
ZIP 99109 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
- $55,761
- Median age
- 54.9 years
- Owner-occupied homes
- 79%
- Occupied homes
- 2,147
Source: U.S. Census Bureau, ACS 2022 5-year ZCTA estimates (income, age, and occupied housing tenure).
How useful is the county proxy for ZIP 99109?
Within the participating-agency records for Stevens County, reported violent and property crime rates both sit below their U.S. benchmarks: violent crime is 67% below and property crime is 69% below. The two submitted measures point in the same direction, but they do not establish complete county coverage or turn the result into a ZIP-level rating for 99109. Both comparisons use the same 2024 county reporting population and FBI-submitted counts, so the two directions are internally comparable for this release, not evidence about a different year.
Within the county, 99109 is one of the most populous ZIPs (#2 of 17). Its 4,894 residents therefore represent a comparatively large share of the local population, but the county total still combines reports from places outside this ZIP.
Stevens County UCR book ZIP 99109 inherits
ZIP 99109 itself is about 16 people per Census sq mi across 311.6 sq mi (4,894 residents), a postal settlement fact independent of the county UCR proxy.
ZIP 99109 accounts for roughly 10.5% of the county reporting population (4,894 of 46,445).
Stevens County leans on larceny-theft at 47% of reported offenses (mix index 3,092). ZIP 99109 has no separate FBI offense book.
Stevens County 2024 vs 2023: violent counts +20% vs 2023; property counts -13% vs 2023. Year-over-year moves are county agency submissions, still not ZIP-native.
Stevens 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 99109
Similar county violent rate (~116/100K)
- ZIP 46164, IN · 116.3/100K · Brown County
- ZIP 93675, CA · 116.4/100K · Fresno County
- ZIP 72946, AR · 116.4/100K · Crawford County
- ZIP 28088, NC · 116.4/100K · Rowan County
Similar Census population (~4,894)
- ZIP 12446, NY · 4,894 pop · Δ0
- ZIP 46562, IN · 4,894 pop · Δ0
- ZIP 14505, NY · 4,896 pop · Δ2
- ZIP 42053, KY · 4,897 pop · Δ3
County detail: Stevens County · State atlas: Washington
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.