Also See: Decatur, GA ZIP Codes & ZIP Code Maps
The City of Decatur had a population of 22,060 as of July 1, 2020. Decatur ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Georgia. See peer rankings below.
The primary coordinate point for Decatur is located at latitude 33.7748 and longitude -84.2963 in DeKalb County. The formal boundaries for the City of Decatur encompass a land area of 4.32 sq. miles and a water area of 0 sq. miles. DeKalb County is in the Eastern time zone (GMT -5). The elevation is 1,043 feet.
The City of Decatur (GNIS ID: 2404208) has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
Georgia is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of Decatur is located within Atlanta-Decatur Division of DeKalb County.
|Total Population||22,060 (100%)|
|Population in Households||21,450 (97.2%)|
|Population in Families||15,222 (69.0%)|
|Population in Group Quarters1||610 ( 2.8%)|
|Median Household Income||$105,996|
|Average Household Income||$148,264|
|% of Income for Mortgage4||20%|
|Per Capita Income||$66,717|
|Total HU (Housing Units)||10,473 (100%)|
|Owner Occupied HU||5,846 (55.8%)|
|Renter Occupied HU||4,064 (38.8%)|
|Vacant Housing Units||563 ( 5.4%)|
|Median Home Value||$499,958|
|Average Home Value||$549,786|
|Housing Affordability Index3||116|
|Average Household Size||2.16|
|Average Family Size||3|
GROWTH RATE / YEAR
|Median Household Income||1.23%|
|Per Capita Income||2.18%|
|Owner Occupied HU||0.72%|
The table below compares Decatur to the other 625 incorporated cities, towns and CDPs in Georgia by rank and percentile using July 1, 2020 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
|Total Population||# 53||92nd|
|Population Density||# 5||99th|
|Median Household Income||# 13||98th|
|Housing Affordability Index||# 65||10th|
|Per Capita Income||# 5||99th|
|Diversity Index||# 361||42nd|
Additional comparisons and rankings can be made with a VERY EASY TO USE Georgia Census Data Comparison Tool.