ZipCodesToGo
Georgia ZIP Codes
Tattnall County
Collins, GA
30421
30421 ZIP Code — Collins, GA
Tattnall County, Georgia
ZIP code 30421 is located in
Collins ,
Georgia ,
within Tattnall County .
It covers approximately 99.68 square miles and serves a population of
2,827 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 912 .
About ZIP code 30421
The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $89,700. Owner-occupancy is high at 78%, well above the national average.
The gap between median ($51,290) and mean household income suggests income inequality — a small number of higher earners pull the average up. Poverty affects 19% of residents, above the national average. SNAP benefit usage at 20% of households reflects economic stress in the area. 33% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 29 minutes is near the national average.
College attainment at 20% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (23%) compared to national benchmarks.
Overall, ZIP code 30421 reflects a community defined by economic challenges above the national average, high homeownership, a significant Social Security-dependent population, and elevated reliance on food assistance.
30421 ZIP code map
View map of 30421
Cities in ZIP code 30421
Below are the cities the US Postal Service accepts for ZIP code 30421. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
2,827
Population density
28 / sq mi
State FIPS
13
County FIPS
267
Geography
Land area
99.68 sq mi
Water area
1.36 sq mi
Latitude
32.1888
Longitude
-82.1059
Timezone
Eastern (ET)
Area code
912
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
53.8%
56.3%
41.5%
$50k – $100k
28.7%
25.9%
30.3%
$100k – $200k
14.3%
14.0%
21.2%
Over $200k
3.2%
3.9%
7.1%
Demographics & statistics
$51,290
Median household income
20.3%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 639 22.6%
18 and over 2,188 77.4%
65 and over 412 14.6%
Median age 40.5 years
Race & ethnicity
Black or African American
25.7%
Group Count %
White 1,820 61.9%
Black or African American 755 25.7%
Two or more races 164 5.6%
Hispanic or Latino 114 3.9%
Other race 88 3%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
53.8%
56.3%
41.5%
$50k – $100k
28.7%
25.9%
30.3%
$100k – $200k
14.3%
14.0%
21.2%
Over $200k
3.2%
3.9%
7.1%
Range % of households
Under $10k 3.1%
$10k–$15k 5.2%
$15k–$25k 8.2%
$25k–$35k 20.1%
$35k–$50k 9.0%
$50k–$75k 22.1%
$75k–$100k 11.1%
$100k–$150k 9.2%
$150k–$200k 3.8%
$200k+ 8.3%
Median income $51,290
Housing
Housing overview
Metric Value
Median home value $89,700
Median rent / month $577
Owner occupied 78.4%
Renter occupied 21.6%
Vacant 25.4%
Single-family detached 45.8%
Large apartment buildings 0.0%
Mobile homes 47.7%
Median rooms 5.2
Avg household size (owned) 2.70
Year built
Era %
2020 or later 0.2%
2010–2019 6.8%
2000–2009 18.7%
1990–1999 23.1%
1980–1989 16.3%
1970–1979 7.0%
1960–1969 17.1%
1950–1959 4.0%
1940–1949 4.3%
1939 or earlier 2.7%
Bedrooms
Size % of units
No bedroom (studio) 1.8%
1 bedroom 2.0%
2 bedrooms 37.1%
3 bedrooms 42.6%
4 bedrooms 14.4%
5+ bedrooms 2.2%
Vehicles per household
Vehicles % of households
No vehicle 2.4%
1 vehicle 38.7%
2 vehicles 35.0%
3 or more 23.9%
Heating fuel
Fuel type %
Electricity 83.6%
Propane / LP gas 16.4%
Households & families
Household type Count %
Married-couple family 477 44.7%
Cohabiting couple 123 11.5%
Male householder, no spouse 155 14.5%
Female householder, no spouse 312 29.2%
Households with children under 18 388 36.4%
Households with seniors (65+) 315 29.5%
Average household size 2.65
Marital status
Status Male Female
Never married 27.7% 32.0%
Married 47.8% 38.0%
Separated 2.5% 1.3%
Widowed 4.3% 8.8%
Divorced 17.7% 20.0%
Education
Some college, no degree
19.2%
Graduate / professional
8.8%
Metric %
HS diploma or higher 88.3%
Bachelor's or higher 20.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 5 0.7%
Kindergarten 43 6.2%
Elementary school 201 28.9%
High school 223 32.0%
College / grad school 224 32.2%
Employment
Industry of employment
Education & healthcare
22.4%
Transportation & utilities
9.9%
Public administration
9.0%
Arts, food & hospitality
8.8%
Agriculture & mining
7.8%
Professional & management
4.6%
Finance & real estate
0.9%
Occupation
Category %
Management, business & arts 35.5%
Service 17.5%
Sales & office 13.2%
Natural resources & construction 12.9%
Production & transportation 20.9%
Employment type
Type %
Private sector 69.6%
Government 18.7%
Self-employed 11.7%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 70.7%
Carpool 12.3%
Public transit 0.0%
Walk 6.9%
Work from home 2.9%
Other means 7.3%
Avg commute (minutes) 29.3
Poverty
Married-couple families
11.7%
Female-led households
49.3%
Income support
Source % of households
Social Security 33.1%
Retirement income 25.8%
Supplemental Security 12.0%
Cash public assistance 0.0%
Food stamps / SNAP 19.6%
Health indicators
Condition %
Obesity 37.4%
High blood pressure 40.7%
High cholesterol 36.3%
Diabetes 14.4%
Heart disease 8.4%
Stroke 4.3%
Asthma 10.4%
Arthritis 29.4%
Kidney disease 3.8%
Pulmonary disease 9.8%
Cancer 6.7%
Behavior / access %
Smoking 22.7%
Binge drinking 14.2%
No physical activity 31.9%
Less than 7 hrs sleep 37.9%
Depression 21.8%
Fair or poor health 21.2%
Poor mental health 16.8%
Poor physical health 13.9%
No health insurance 22.7%
Visited doctor (checkup) 76.8%
Visited dentist 50.6%
Cholesterol screening 89.2%
Teeth loss 21.6%
Veterans & disability
Veterans Count %
Civilian veterans 197 9.0%
Disability %
Any disability 16.5%
Under 18 0.5%
18–64 years 14.0%
65 and over 52.2%
Health insurance coverage
Type %
Private insurance 69.4%
Public insurance 33.5%
No insurance 10.8%
Uninsured under 19 0.6%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 2,666 94.3%
Spanish 43 1.6%
Other Indo-European 39 1.5%
Asian & Pacific Islander 0 0.0%
Other languages 4 0.2%
Place of birth & citizenship
Origin Count %
Native born (US) 2,779 98.3%
Born in same state 2,745 97.1%
Born in different state 2,210 78.2%
Foreign born 34 1.2%
Naturalized citizen 48 1.7%
Not a US citizen 13 27.1%
Ancestry
Ancestry Count %
Arab 292 10.3%
French 209 7.4%
Ancestry Count %
Italian 148 5.2%
English 80 2.8%
Technology access
Metric % of households
Computer access 37.7%
Internet access 81.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 30421
What city is ZIP code 30421 in?
ZIP code 30421 is primarily assigned to Collins, Georgia.
What county is ZIP code 30421 in?
ZIP code 30421 falls within Tattnall County, Georgia.
What is the poverty rate in ZIP code 30421?
19% of residents in ZIP code 30421 live below the poverty line, above the national average.
What is the typical home value in ZIP code 30421?
The median home value in ZIP code 30421 is $89,700.
What is the population of ZIP code 30421?
ZIP code 30421 has an estimated population of 2,827 residents, with a density of 28 people per square mile.
What is the median household income in ZIP code 30421?
The median household income in ZIP code 30421 is $51,290, below the national median of ~$75,000.
What timezone is ZIP code 30421 in?
ZIP code 30421 observes the EST timezone.
Need the complete ZIP code database?
Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →