ZIP code profile · 2024 county data

ZIP Code 37660

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

Data updated 2026-08-24

396
Property rate /100K (county)
39,481
Population (ZIP)
193
Violent rate /100K (county)

Is ZIP code 37660 safe? Honest data snapshot

ZIP code 37660 sits within Sullivan County, TN, a county whose reported crime runs below the national average (see the county-level FBI figures below, not a ZIP-specific calculation).

Sullivan County's reported crime sits somewhat below the national average: 193 violent and 396 property incidents per 100,000 residents in 2024.

ZIP 37660 is the largest ZIP in Sullivan County by population, 39,481 residents (#1 of 8 county ZIPs), across 65.71 square miles (601/sq mi). For a full breakdown of Sullivan County's crime categories and year-over-year trend, see the Sullivan County crime page linked below.

ZIP 37660 has no FBI-native crime rate (postal codes are not police jurisdictions). The property-led county proxy above is from Sullivan County agency submissions; see methodology for the ZCTA plurality map. Methodology.

ZIP 37660 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
$45,453
Median age
44.7 years
Owner-occupied homes
63%
Occupied homes
17,518

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 37660?

Within the participating-agency records for Sullivan County, reported violent and property crime rates both sit below their U.S. benchmarks: violent crime is 45% below and property crime is 77% 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 37660. 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, 37660 is one of the most populous ZIPs (#1 of 8). Its 39,481 residents therefore represent a comparatively large share of the local population, but the county total still combines reports from places outside this ZIP.

Sullivan County UCR book ZIP 37660 inherits

ZIP 37660 itself is about 601 people per Census sq mi across 65.7 sq mi (39,481 residents), a postal settlement fact independent of the county UCR proxy.

ZIP 37660's 39,481 residents are about 25% of the 2024 county reporting population (158,163), a large postal share of a county-wide rate.

Sullivan County leans on larceny-theft at 47% of reported offenses (mix index 3,217). ZIP 37660 has no separate FBI offense book.

Sullivan County 2024 vs 2023: violent counts -6% vs 2023; property counts -6% vs 2023. Year-over-year moves are county agency submissions, still not ZIP-native.

Sullivan 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 37660

Similar county violent rate (~193/100K)

Similar Census population (~39,481)

County detail: Sullivan County · State atlas: Tennessee

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.