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ZIP 30040 · Cumming

Who lives in ZIP code 30040 (Cumming, GA): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Cumming, GA · Forsyth County

uszips 2026
People82,532
Median age39.6
Household income$137,211
Home value$527,987
Median rent$2,075/mo
Poverty5.0%
College degree+56.0%
Commute30 min

Place

Metro area
Atlanta-Sandy Springs-Roswell, GA
Wider region
Atlanta--Athens-Clarke County--Sandy Springs, GA-AL
Metro division
Atlanta-Sandy Springs-Roswell, GA
Time zone
Eastern
Density
553 / sq mi
Housing units
27,727

Spans 2 counties

Forsyth98%
Cherokee2%

Share of the ZIP's people in each county.

Age mix

Under 1012.9%
10–1914.5%
20s10.5%
30s12.6%
40s16.9%
50s14.4%
60s8.6%
70s6.4%
80+3.0%

13.5% are 65 or older; 74.8% are adults.

Household income

Under $25K6.2%
$25K–50K9.0%
$50K–75K8.3%
$75K–100K11.7%
$100K–150K20.7%
$150K+44.1%

64.8% of households earn $100K+. Median per person: $56,887.

Education (adults 25+)

Less than high school6.2%
High school14.8%
Some college23.0%
Bachelor's35.5%
Graduate20.5%

48.3% of degrees are in STEM fields.

Race

White67.3%
Black3.3%
Asian14.2%
Native American0.5%
Pacific Islander0.0%
Other3.0%
Two or more11.7%

11.3% Hispanic or Latino (of any race).

Households & family

Married
61.2%
Never married
24.4%
Divorced
10.0%
Widowed
4.4%
Family size
3.31
Dual-income families
61.9%

Housing

Own their home
84.1%
Rent burden
32.4%
Men / women
49% / 51%

Work

In labor force
69.2%
Unemployment
3.4%
Self-employed
15.6%
Farmers
0.3%

Community

Charitable givers
44.1%
Veterans
4.6%
With a disability
8.0%
No health insurance
8.4%
Limited English
2.7%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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