ZIP code profile · 2024 county data
ZIP Code 30518
Gwinnett County, Georgia: Census demographics for this ZIP plus the containing county's FBI UCR crime rate.
Data updated 2026-08-24
- 56,151
- Population (ZIP)
- 2
- Violent rate /100K (county)
- 1
- Property rate /100K (county)
Is ZIP code 30518 safe? Honest data snapshot
ZIP code 30518 sits within Gwinnett County, GA, in which law-enforcement agencies did not report complete 2024 data to the FBI UCR Program. The county figures below cover only the agencies that submitted, so they are not a measure of crime in this area and no comparison to the national average is drawn from them.
ZIP 30518 carries a Census-reported population of 56,151, ranking #7 of 16 ZIPs in Gwinnett County, spread across 40.03 square miles (about 1,403 people per square mile). For a full breakdown of Gwinnett County's crime categories and year-over-year trend, see the Gwinnett County crime page linked below.
ZIP 30518 has no FBI-native crime rate (postal codes are not police jurisdictions). Figures above use the Gwinnett County proxy where reported; see methodology for the ZCTA plurality map. Methodology.
ZIP 30518 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
- $94,079
- Median age
- 35.9 years
- Owner-occupied homes
- 77%
- Occupied homes
- 17,687
Source: U.S. Census Bureau, ACS 2022 5-year ZCTA estimates (income, age, and occupied housing tenure).
ZIP 30518 settlement vs Gwinnett County
ZIP 30518 itself is about 1,403 people per Census sq mi across 40 sq mi (56,151 residents), a postal settlement fact independent of the county UCR proxy.
ZIP 30518 accounts for roughly 5.9% of the county reporting population (56,151 of 957,062).
Gwinnett County's 2024 UCR book concentrates in aggravated assault (61% of 28 offenses; mix index 4,439). ZIP 30518 inherits that county mix, not a postal-native split.
Settlement lines use Census ZCTA figures only; incomplete county agency coverage blocks any UCR mix or rate desk for this ZIP.
Nationwide peers for ZIP 30518
Similar county violent rate (~2/100K)
- ZIP 48307, MI · 2.1/100K · Oakland County
- ZIP 03894, NH · 2/100K · Carroll County
- ZIP 05001, VT · 1.7/100K · Windsor County
- ZIP 08081, NJ · 1.7/100K · Camden County
Similar Census population (~56,151)
- ZIP 17601, PA · 56,164 pop · Δ13
- ZIP 91913, CA · 56,102 pop · Δ49
- ZIP 83686, ID · 56,267 pop · Δ116
- ZIP 92646, CA · 56,033 pop · Δ118
County detail: Gwinnett County · State atlas: Georgia
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.