ZIP Code 31520

ZIP Code Tabulation Area in Glynn County, Georgia.

Population: 22,743
Median household income: $37,652
Median home value: $135,100

ZIP Code 31520 is a ZIP Code Tabulation Area in Glynn County, Georgia, home to about 22,743 residents. The median household income of $37,652 is below the Glynn County median ($68,546).

From 2019 to 2023, ZIP Code 31520's population held roughly steady from 22,847 to 22,743, while its median gross rent rose 22.5% from $764 to $936.

63.1% of homes are single-family detached houses. The typical home was built around 1965.

Demographics

ACS 2019–2023

Population: 22,743
Median age: 36.8 yrs
Median household income: $37,652
Median home value: $135,100
Median gross rent: $936
Housing units: 10,619
Homeownership rate: 43.2%
Bachelor's degree or higher: 16.2%
Unemployment rate: 6.9%

Trends

ACS 5-year · 2019–2023

Population

22,84722,743

Median household income

$31,111$37,652

Median home value

$105,700$135,100

Median gross rent

$764$936

Year	Population	Median household income	Median home value	Median gross rent
2019	22,847	$31,111	$105,700	$764
2020	22,783	$32,150	$104,500	$784
2021	21,864	$32,552	$103,500	$826
2022	22,264	$35,181	$121,300	$881
2023	22,743	$37,652	$135,100	$936

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

Under 56.2%

5 to 1718.3%

18 to 248.7%

25 to 3414.0%

35 to 4413.7%

45 to 549.5%

55 to 6411.4%

65 to 749.9%

75 and over8.4%

	Count	Share
Under 5	1,400	6.2%
5 to 17	4,154	18.3%
18 to 24	1,970	8.7%
25 to 34	3,183	14.0%
35 to 44	3,125	13.7%
45 to 54	2,162	9.5%
55 to 64	2,601	11.4%
65 to 74	2,246	9.9%
75 and over	1,902	8.4%

Race & ethnicity

	Count	Share
White (non-Hispanic)	7,455	32.8%
Black or African American	11,290	49.6%
American Indian & Alaska Native	56	0.2%
Asian	277	1.2%
Native Hawaiian & Pacific Islander	0	0.0%
Some other race	19	0.1%
Two or more races	1,123	4.9%
Hispanic or Latino (any race)	2,523	11.1%

Educational attainment (age 25+)

No high school diploma15.9%

High school graduate41.9%

Some college or associate's26.1%

Bachelor's degree11.3%

Graduate or professional degree4.9%

	Count	Share
No high school diploma	2,413	15.9%
High school graduate	6,370	41.9%
Some college or associate's	3,973	26.1%
Bachelor's degree	1,716	11.3%
Graduate or professional degree	747	4.9%

Commute to work

Mean travel time to work: 19 min

Drove alone75.1%

Carpooled16.4%

Public transit0.5%

Walked2.1%

Bicycle0.0%

Worked from home2.9%

Other means3.1%

How workers get to work

	Count	Share
Drove alone	6,219	75.1%
Carpooled	1,355	16.4%
Public transit	41	0.5%
Walked	176	2.1%
Bicycle	0	0.0%
Worked from home	238	2.9%
Other means	256	3.1%

Travel time

	Count	Share
Under 15 min	3,369	41.9%
15 to 29 min	2,994	37.2%
30 to 44 min	1,020	12.7%
45 to 59 min	285	3.5%
60+ min	379	4.7%

Households

Average household size: 2.46
Poverty rate: 30.7% (6,743 of 21,945)

	Count	Share
Family households	4,986	55.9%
Nonfamily households	3,929	44.1%

Housing

Median year structure built: 1965

Occupancy

	Count	Share
Occupied	8,915	84.0%
Vacant	1,704	16.0%

Tenure (of occupied units)

	Count	Share
Owner-occupied	3,853	43.2%
Renter-occupied	5,062	56.8%

1-unit, detached63.1%

1-unit, attached4.9%

2 to 4 units11.7%

5 to 19 units6.6%

20 or more units3.4%

Mobile home & other10.3%

Units in structure

	Count	Share
1-unit, detached	6,698	63.1%
1-unit, attached	524	4.9%
2 to 4 units	1,245	11.7%
5 to 19 units	705	6.6%
20 or more units	358	3.4%
Mobile home & other	1,089	10.3%

ZIP Code 31520

Demographics

Trends

Age distribution

Race & ethnicity

Educational attainment (age 25+)

Commute to work

Households

Housing

Geography

Counties this ZIP covers

Compare with nearby ZIP codes

National ZIP rankings

Nearby ZIP codes