ZIP code profile · 2024 county data

ZIP Code 39111

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

Data updated 2026-08-24

528
Property rate /100K (county)
8,889
Population (ZIP)
135
Violent rate /100K (county)

Is ZIP code 39111 safe? Honest data snapshot

ZIP code 39111 sits within Simpson County, MS, 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: 135 violent incidents and 528 property incidents per 100,000 residents in 2024, per county-level agency submissions.

ZIP 39111 carries a Census-reported population of 8,889, ranking #2 of 6 ZIPs in Simpson County, spread across 141.48 square miles (about 63 people per square mile). For a full breakdown of Simpson County's crime categories and year-over-year trend, see the Simpson County crime page linked below.

ZIP 39111 has no FBI-native crime rate (postal codes are not police jurisdictions). The property-led county proxy above is from Simpson County agency submissions; see methodology for the ZCTA plurality map. Methodology.

ZIP 39111 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
$43,806
Median age
39.6 years
Owner-occupied homes
75%
Occupied homes
3,195

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 39111?

Within the participating-agency records for Simpson County, reported violent and property crime rates both sit below their U.S. benchmarks: violent crime is 62% 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 39111. 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.

39111 is comparatively spread out at about 63 people per square mile. That settlement pattern may differ sharply from the county's population centers, another reason to use the county rates as regional context rather than a local estimate.

Simpson County UCR book ZIP 39111 inherits

ZIP 39111 itself is about 63 people per Census sq mi across 141.5 sq mi (8,889 residents), a postal settlement fact independent of the county UCR proxy.

ZIP 39111's 8,889 residents are about 34.3% of the 2024 county reporting population (25,949), a large postal share of a county-wide rate.

Simpson County leans on larceny-theft at 53% of reported offenses (mix index 3,432). ZIP 39111 has no separate FBI offense book.

Simpson 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 39111

Similar county violent rate (~135/100K)

Similar Census population (~8,889)

County detail: Simpson County · State atlas: Mississippi

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.