North Decatur CDP, Georgia Demographics & Population 2026

Name: North Decatur CDP, Georgia Demographics
Creator: U.S. Census Bureau
License: https://www.census.gov/data/developers/about/terms-of-service.html

As of 2026, North Decatur CDP, Georgia has a total population of 18,460, the 63rd largest city in Georgia, with a median household income of $110,366, which is 48% higher than the state average. The poverty rate is 9.5%.

Key Takeaways

Household income is 48% above the state average — one of the wealthiest communities in Georgia.
74.1% of adults hold a bachelor's degree or higher — top 10% in Georgia.

North Decatur CDP Quick Facts

Population 18,460

Median Household Income $110,366

Median Home Value $459,000

Poverty Rate 9.5%

Unemployment Rate 4.1%

Median Age 39.0 years

Homeownership Rate 56.7%

Affordability Ratio 4.2x

Bachelor's Degree or Higher 74.1%

High School Graduation Rate 97.6%

Diversity Index 60/100

Population 18,460 63rd of 670

Median Income $110,366 top 10%

Poverty Rate 9.5% 24% lower national

Median Home Value $459,000 top 10%

How North Decatur CDP Compares

Median Household Income

North Decatur CDP

$110,366

$74,664

National

$78,538

Median Home Value

North Decatur CDP

$459,000

$272,900

National

$303,400

Economy & Housing

Household Income Distribution

Under $25K 12.3%

$25K-$50K 13.2%

$50K-$100K 22.0%

$100K+ 52.5%

Employment

4.1% Unemployment Rate State: 5.1% | National: 5.2%

68.5% Labor Force Participation

Housing Overview

Owner 56.7%

Renter 43.3%

Affordability Index Moderate

4.2x home value to income ratio

People & Demographics

Age Distribution

Under 18

19.8%

18-34

24.5%

35-54

27.2%

55-74

21.8%

75+

6.7%

Race & Ethnicity

Diversity Index

High Diversity

A diverse community with significant representation from multiple racial and ethnic groups.

State average: 64 | National average: 60

Education

Educational Attainment (Adults 25+)

North Decatur CDP Rankings in Georgia

#63 Population of 670

#39 Median Income of 670

#10 Education of 670

#25 Home Value of 670

Explore Georgia Rankings

Cities by Population All cities ranked by size Richest Cities Ranked by median income Most Educated By bachelor's degree rate Most Affordable By housing affordability

Cities Similar to North Decatur CDP

These cities in the same state have comparable population and economic profiles.

City	Population	Median Income	Home Value	Bachelor's+	Poverty
Holly Springs city	17,693	$111,224	$414,700	40.0%	3.4%
North Druid Hills CDP	18,172	$95,612	$486,200	75.3%	12.9%
Powder Springs city	17,414	$96,961	$283,700	39.8%	11.7%
Villa Rica city	17,798	$86,052	$250,700	26.8%	8.8%
Richmond Hill city	17,408	$89,910	$272,100	35.9%	9.5%

Population Overview

North Decatur CDP is a small city located in Georgia. The total population is 18,460. It ranks as the 63rd most populous out of 670 cities and towns in Georgia.

Age Demographics

The median age in North Decatur CDP is 39.0 years. This is 4% higher than the state median of 37.4 years.

Economy, Income & Housing

The median household income in North Decatur CDP is $110,366. This is 48% higher than the state median of $74,664. Compared to the national median of $78,538, household income here is 41% higher. The poverty rate stands at 9.5%. This is 30% lower than the state poverty rate of 13.5%. The unemployment rate is 4.1%. This is 19% lower than the state rate of 5.1%. The median home value is $459,000. Housing costs are 68% higher than the state median of $272,900. The home-value-to-income ratio is 4.2x. 56.7% of occupied housing units are owner-occupied. This homeownership rate is 13% lower than the state average of 65.4%.

Race & Ethnicity

The largest racial or ethnic group in North Decatur CDP is White (non-Hispanic), making up 58.9% of the population. Black or African American residents account for 15.7%. The Asian population is significantly higher than the state average (11.5% vs 4.3%).

Education

74.1% of residents aged 25 and older hold a bachelor's degree or higher. This places North Decatur CDP in the top 10% of all cities in the state for educational attainment. This is 117% higher than the state rate of 34.2%. Nationally, 35.0% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 97.6%. Notably, 40.0% of adults hold a graduate or professional degree, indicating a highly educated workforce.

Data Sources & Methodology

All demographic data for North Decatur CDP, Georgia is sourced from the U.S. Census Bureau's American Community Survey (ACS) 5-Year Estimates (2019-2023). The ACS collects data from approximately 3.5 million households annually, providing reliable estimates for communities of all sizes. Comparisons are made against Georgia state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 670 Census-designated places in Georgia. For official data, visit data.census.gov.

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Frequently Asked Questions

What is the population of North Decatur CDP, Georgia?

North Decatur CDP, Georgia has a population of 18,460 according to the most recent U.S. Census ACS 5-Year Estimates.

What is the median household income in North Decatur CDP, GA?

The median household income in North Decatur CDP is $110,366, which is 41% higher the national median of $78,538.

What is the poverty rate in North Decatur CDP, GA?

The poverty rate in North Decatur CDP is 9.5%. This means approximately 1,737 residents live below the federal poverty line.

What is the racial makeup of North Decatur CDP, Georgia?

North Decatur CDP's population is 58.9% White, 15.7% Black, 8.0% Hispanic/Latino, and 11.5% Asian.

What is the median home value in North Decatur CDP, GA?

The median home value in North Decatur CDP is $459,000. The home-value-to-income ratio is 4.2x.

How educated is North Decatur CDP, Georgia?

74.1% of adults (25+) in North Decatur CDP hold a bachelor's degree or higher, and 40.0% hold a graduate or professional degree.