US5.com
  1. Home
  2. States
  3. Georgia
  4. ZIP 30121
  5. People & Community
Cartersville city, GA

ZIP 30121 — People & Community

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Middle ClassLow Snow Area

Demographics, education attainment, health access, and community lifestyle

Population & Demographics in 30121

30121 has a population of 25,747 with a median age of 35.4 yrs (51.1% male).

Race & Ethnicity
White
77.6%+26% vs US avg
x
Black
12.9%+4% vs US avg
x
Asian
0.8%-86% vs US avg
x
Hispanic
12.3%-34% vs US avg
x
Age Groups
0–17
21.2%-4% vs US avg
x
18–64
65.0%+5% vs US avg
x
65+
13.8%-15% vs US avg
x
Education
Less than HS
8.7%-22% vs US avg
x
High school
36.2%+38% vs US avg
x
Some college
31.3%+8% vs US avg
x
Bachelor's+
23.8%-29% vs US avg
x
Marital Status
Married
51.5%+7% vs US avg
x
Never married
31.9%-6% vs US avg
x
Divorced
10.6%+3% vs US avg
x
Widowed / Separated
6.0%
x
Diversity Index
37/100

Higher = more diverse (Simpson index from race/ethnicity)

Social & household profile

Poverty, nativity, veterans, disability, family structure, and births (ACS).

Poverty Rate
10.4%-9% vs US avg
x
Foreign Born
15.4%+11% vs US avg
x
Veterans
7.2%+21% vs US avg
x
Disability
9.9%-26% vs US avg
x
Single Parent
6.5%-19% vs US avg
x
Recent Births
52.9%+812% vs US avg
x
Top ancestry
EnglishAmericanGerman

Health & Community Indicators in 30121

Poverty Rate
10.4%-9% vs US avg
x
Veterans
7.2%+21% vs US avg
x
Foreign Born
15.4%+11% vs US avg
x
Single Parent
6.5%-19% vs US avg
x
Disability
9.9%-26% vs US avg
x
Uninsured
16.3%+104% vs US avg
x
SNAP Benefits
5.4%-54% vs US avg
x
Private School
0.5%-95% vs US avg
x
Recent Births
52.9%+812% vs US avg
x
Smartphone Only
0.0%
x

People & Community key statistics

Population statistics
Population
Population25,747
Median age35.4
Poverty rate10.4%
Demographics statistics
Demographics
White77.6%
Hispanic12.3%
Black12.9%
Asian0.8%
Foreign-born15.4%