ZipCodesToGo
Georgia ZIP Codes
Gwinnett County
Lawrenceville, GA
30045
30045 ZIP Code — Lawrenceville, GA
Gwinnett County, Georgia
ZIP code 30045 is located in
Lawrenceville ,
Georgia ,
within Gwinnett County .
It covers approximately 21.26 square miles and serves a population of
46,943 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 770/678 .
About ZIP code 30045
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $288,300. Owner-occupancy is high at 85%, well above the national average.
Median household income is $95,554.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 36 minutes suggests many residents work outside the immediate area.
Educational attainment is near the national average, with 33% of residents holding a bachelor's degree or higher.
30045 ZIP code map
View map of 30045
Cities in ZIP code 30045
Below are the cities the US Postal Service accepts for ZIP code 30045. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
46,943
Population density
2,208 / sq mi
State FIPS
13
County FIPS
135
Geography
Land area
21.26 sq mi
Water area
0.33 sq mi
Latitude
33.9348
Longitude
-83.9536
Timezone
Eastern (ET)
Area code
770/678
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
27.4%
32.5%
41.5%
$50k – $100k
36.3%
32.0%
30.3%
$100k – $200k
28.4%
27.2%
21.2%
Over $200k
8.0%
8.3%
7.1%
Demographics & statistics
$95,554
Median household income
$288,300
Median home value
$2,212
Median monthly rent
33.0%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 12,907 27.5%
18 and over 34,036 72.5%
65 and over 3,484 7.4%
Median age 33.7 years
Race & ethnicity
Black or African American
35.9%
American Indian / Alaska Native
0.2%
Group Count %
Black or African American 19,249 35.9%
White 16,999 31.7%
Hispanic or Latino 6,621 12.4%
Two or more races 4,244 7.9%
Other race 3,415 6.4%
Asian 2,944 5.5%
American Indian / Alaska Native 92 0.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
27.4%
32.5%
41.5%
$50k – $100k
36.3%
32.0%
30.3%
$100k – $200k
28.4%
27.2%
21.2%
Over $200k
8.0%
8.3%
7.1%
Range % of households
Under $10k 1.6%
$10k–$15k 1.3%
$15k–$25k 4.6%
$25k–$35k 4.7%
$35k–$50k 8.2%
$50k–$75k 15.9%
$75k–$100k 16.0%
$100k–$150k 25.1%
$150k–$200k 11.3%
$200k+ 11.4%
Median income $95,554
Housing
Housing overview
Metric Value
Median home value $288,300
Median rent / month $2,212
Owner occupied 85.1%
Renter occupied 14.9%
Vacant 1.6%
Single-family detached 95.0%
Large apartment buildings 0.3%
Mobile homes 0.2%
Median rooms 7.4
Avg household size (owned) 3.37
Year built
Era %
2020 or later 1.2%
2010–2019 17.6%
2000–2009 44.6%
1990–1999 23.4%
1980–1989 8.0%
1970–1979 3.2%
1960–1969 0.6%
1950–1959 1.3%
1940–1949 0.0%
1939 or earlier 0.0%
Bedrooms
Size % of units
No bedroom (studio) 0.2%
1 bedroom 0.6%
2 bedrooms 1.9%
3 bedrooms 32.3%
4 bedrooms 42.2%
5+ bedrooms 22.8%
Vehicles per household
Vehicles % of households
No vehicle 2.2%
1 vehicle 16.4%
2 vehicles 45.4%
3 or more 35.9%
Heating fuel
Fuel type %
Utility gas 61.3%
Electricity 35.5%
Propane / LP gas 2.3%
Wood 0.5%
No fuel used 0.3%
Households & families
Household type Count %
Married-couple family 8,730 63.3%
Cohabiting couple 636 4.6%
Male householder, no spouse 1,407 10.2%
Female householder, no spouse 3,027 21.9%
Households with children under 18 6,616 47.9%
Households with seniors (65+) 2,645 19.2%
Average household size 3.40
Marital status
Status Male Female
Never married 37.1% 30.8%
Married 54.0% 52.6%
Separated 0.8% 3.2%
Widowed 2.5% 3.6%
Divorced 5.6% 9.8%
Education
Some college, no degree
24.4%
Graduate / professional
9.9%
Metric %
HS diploma or higher 89.2%
Bachelor's or higher 33.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 516 3.5%
Kindergarten 443 3.0%
Elementary school 5,912 39.8%
High school 4,076 27.5%
College / grad school 3,894 26.2%
Employment
Industry of employment
Education & healthcare
22.6%
Professional & management
11.1%
Transportation & utilities
9.7%
Arts, food & hospitality
8.6%
Finance & real estate
7.1%
Public administration
3.5%
Occupation
Category %
Management, business & arts 40.5%
Service 12.4%
Sales & office 23.0%
Natural resources & construction 8.3%
Production & transportation 15.9%
Employment type
Type %
Private sector 78.7%
Government 14.5%
Self-employed 6.7%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 73.1%
Carpool 10.7%
Public transit 0.0%
Walk 0.1%
Work from home 15.2%
Other means 0.9%
Avg commute (minutes) 36.3
Poverty
Married-couple families
6.3%
Female-led households
17.0%
Income support
Source % of households
Social Security 22.0%
Retirement income 23.0%
Supplemental Security 4.4%
Cash public assistance 2.1%
Food stamps / SNAP 6.2%
Health indicators
Condition %
Obesity 32.8%
High blood pressure 32.7%
High cholesterol 28.8%
Diabetes 10.4%
Heart disease 4.5%
Stroke 2.5%
Asthma 9.7%
Arthritis 18.8%
Kidney disease 2.5%
Pulmonary disease 4.9%
Cancer 4.4%
Behavior / access %
Smoking 16.5%
Binge drinking 14.3%
No physical activity 23.2%
Less than 7 hrs sleep 37.5%
Depression 18.1%
Fair or poor health 14.5%
Poor mental health 15.3%
Poor physical health 9.4%
No health insurance 21.6%
Visited doctor (checkup) 74.7%
Visited dentist 60.6%
Cholesterol screening 90.2%
Teeth loss 13.2%
Veterans & disability
Veterans Count %
Civilian veterans 1,812 5.3%
Disability %
Any disability 8.2%
Under 18 2.6%
18–64 years 8.2%
65 and over 28.8%
Health insurance coverage
Type %
Private insurance 65.2%
Public insurance 27.3%
No insurance 14.7%
Uninsured under 19 10.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 44,250 94.3%
Spanish 4,151 9.4%
Other Indo-European 2,741 6.2%
Asian & Pacific Islander 326 0.7%
Other languages 856 1.9%
Place of birth & citizenship
Origin Count %
Native born (US) 36,737 78.3%
Born in same state 35,691 76.0%
Born in different state 17,925 38.2%
Foreign born 1,046 2.2%
Naturalized citizen 10,206 21.7%
Not a US citizen 6,349 62.2%
Ancestry
Ancestry Count %
French 2,842 6.1%
Italian 2,133 4.5%
Arab 1,577 3.4%
English 150 0.3%
Ancestry Count %
Polish 115 0.2%
Irish 36 0.1%
German 12 0%
Dutch 9 0%
Technology access
Metric % of households
Computer access 29.4%
Internet access 97.3%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 30045
What city is ZIP code 30045 in?
ZIP code 30045 is primarily assigned to Lawrenceville, Georgia.
What county is ZIP code 30045 in?
ZIP code 30045 falls within Gwinnett County, Georgia.
Is ZIP code 30045 mostly owner-occupied?
85% of occupied units in ZIP code 30045 are owner-occupied, well above the national average.
What is the population of ZIP code 30045?
ZIP code 30045 has an estimated population of 46,943 residents, with a density of 2,208 people per square mile.
What is the median household income in ZIP code 30045?
The median household income in ZIP code 30045 is $95,554, above the national median of ~$75,000.
What is the typical home value in ZIP code 30045?
The median home value in ZIP code 30045 is $288,300.
What timezone is ZIP code 30045 in?
ZIP code 30045 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 →