ZIP code profile · 2024 county data
ZIP Code 30345
DeKalb County, Georgia: Census demographics for this ZIP plus the containing county's FBI UCR crime rate.
Data updated 2026-08-24
- 24,437
- Population (ZIP)
- 3
- Violent rate /100K (county)
- 0
- Property rate /100K (county)
Is ZIP code 30345 safe? Honest data snapshot
ZIP code 30345 sits within DeKalb 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 30345 carries a Census-reported population of 24,437, ranking #19 of 29 ZIPs in DeKalb County, spread across 7.07 square miles (about 3,456 people per square mile). For a full breakdown of DeKalb County's crime categories and year-over-year trend, see the DeKalb County crime page linked below.
ZIP 30345 has no FBI-native crime rate (postal codes are not police jurisdictions). Figures above use the DeKalb County proxy where reported; see methodology for the ZCTA plurality map. Methodology.
ZIP 30345 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
- $101,875
- Median age
- 38.2 years
- Owner-occupied homes
- 52%
- Occupied homes
- 10,310
Source: U.S. Census Bureau, ACS 2022 5-year ZCTA estimates (income, age, and occupied housing tenure).
ZIP 30345 settlement vs DeKalb County
ZIP 30345 itself is about 3,456 people per Census sq mi across 7.1 sq mi (24,437 residents), a postal settlement fact independent of the county UCR proxy.
ZIP 30345 accounts for roughly 3.2% of the county reporting population (24,437 of 764,382).
DeKalb County's 2024 UCR book concentrates in aggravated assault (95% of 20 offenses; mix index 9,075). ZIP 30345 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 30345
Similar county violent rate (~3/100K)
- ZIP 44106, OH · 2.6/100K · Cuyahoga County
- ZIP 36420, AL · 2.7/100K · Covington County
- ZIP 12047, NY · 2.5/100K · Albany County
- ZIP 68502, NE · 2.8/100K · Lancaster County
Similar Census population (~24,437)
- ZIP 20737, MD · 24,438 pop · Δ1
- ZIP 66221, KS · 24,434 pop · Δ3
- ZIP 48093, MI · 24,441 pop · Δ4
- ZIP 92606, CA · 24,431 pop · Δ6
County detail: DeKalb 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.