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.

46,943
population
21.26
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
30045 ZIP code map
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.

City Status
Lawrenceville Preferred
Nearby ZIP codes
30046 Lawrenceville (2.5 mi) 30017 Grayson (3.4 mi) 30019 Dacula (5.4 mi) 30043 Lawrenceville (5.9 mi) 30078 Snellville (6 mi) 30044 Lawrenceville (6.6 mi) 30011 Auburn (9 mi) 30052 Loganville (9.4 mi) 30047 Lilburn (10.4 mi) 30039 Snellville (10.6 mi) 30620 Bethlehem (10.8 mi) 30519 Buford (11 mi)
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
Total population by age
Gender
Race & ethnicity
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

46,943
Population
2,208
People per sq mi
33.7
Median age
$95,554
Median household income
$36,021
Per capita income
$288,300
Median home value
$2,212
Median monthly rent
85.1%
Home ownership
9.6%
Poverty rate
5.3%
Unemployment
11,967
Housing units
33.0%
Bachelor's or higher

Age distribution

Male Female
1,390
Under 5
1,303
1,615
5–9
1,513
2,161
10–14
2,026
2,229
15–19
2,090
1,840
20–24
1,725
3,269
25–34
3,063
3,208
35–44
3,007
4,198
45–54
3,935
1,264
55–59
1,185
1,259
60–64
1,179
1,005
65–74
941
623
75–84
584
171
85+
160
← Male
Female →

Age summary

GroupCount%
Under 1812,90727.5%
18 and over34,03672.5%
65 and over3,4847.4%
Median age33.7 years

Race & ethnicity

Black or African American 35.9%
White 31.7%
Hispanic or Latino 12.4%
Two or more races 7.9%
Other race 6.4%
Asian 5.5%
American Indian / Alaska Native 0.2%
GroupCount%
Black or African American19,24935.9%
White16,99931.7%
Hispanic or Latino6,62112.4%
Two or more races4,2447.9%
Other race3,4156.4%
Asian2,9445.5%
American Indian / Alaska Native920.2%

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%
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%
Range% of households
Under $10k1.6%
$10k–$15k1.3%
$15k–$25k4.6%
$25k–$35k4.7%
$35k–$50k8.2%
$50k–$75k15.9%
$75k–$100k16.0%
$100k–$150k25.1%
$150k–$200k11.3%
$200k+11.4%
Median income$95,554

Housing

Home values

Under $50k 1.2%
$50k–$100k 2.0%
$100k–$150k 0.3%
$150k–$200k 10.9%
$200k–$300k 42.5%
$300k–$500k 36.0%
$500k–$1M 6.5%
$1M+ 0.6%

Housing overview

MetricValue
Median home value$288,300
Median rent / month$2,212
Owner occupied85.1%
Renter occupied14.9%
Vacant1.6%
Single-family detached95.0%
Large apartment buildings0.3%
Mobile homes0.2%
Median rooms7.4
Avg household size (owned)3.37

Year built

Era%
2020 or later1.2%
2010–201917.6%
2000–200944.6%
1990–199923.4%
1980–19898.0%
1970–19793.2%
1960–19690.6%
1950–19591.3%
1940–19490.0%
1939 or earlier0.0%

Bedrooms

Size% of units
No bedroom (studio)0.2%
1 bedroom0.6%
2 bedrooms1.9%
3 bedrooms32.3%
4 bedrooms42.2%
5+ bedrooms22.8%

Vehicles per household

Vehicles% of households
No vehicle2.2%
1 vehicle16.4%
2 vehicles45.4%
3 or more35.9%

Heating fuel

Fuel type%
Utility gas61.3%
Electricity35.5%
Propane / LP gas2.3%
Wood0.5%
No fuel used0.3%

Households & families

Household typeCount%
Married-couple family8,73063.3%
Cohabiting couple6364.6%
Male householder, no spouse1,40710.2%
Female householder, no spouse3,02721.9%
Households with children under 186,61647.9%
Households with seniors (65+)2,64519.2%
Average household size3.40

Marital status

StatusMaleFemale
Never married37.1%30.8%
Married54.0%52.6%
Separated0.8%3.2%
Widowed2.5%3.6%
Divorced5.6%9.8%

Education

Less than 9th grade 5.7%
Some HS, no diploma 5.0%
HS graduate 22.3%
Some college, no degree 24.4%
Associate's degree 9.5%
Bachelor's degree 23.1%
Graduate / professional 9.9%
Metric%
HS diploma or higher89.2%
Bachelor's or higher33.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool5163.5%
Kindergarten4433.0%
Elementary school5,91239.8%
High school4,07627.5%
College / grad school3,89426.2%

Employment

Industry of employment

Education & healthcare 22.6%
Professional & management 11.1%
Retail trade 10.7%
Transportation & utilities 9.7%
Manufacturing 8.9%
Arts, food & hospitality 8.6%
Construction 7.6%
Finance & real estate 7.1%
Other services 3.9%
Public administration 3.5%
Wholesale trade 3.4%
Information 2.9%

Occupation

Category%
Management, business & arts40.5%
Service12.4%
Sales & office23.0%
Natural resources & construction8.3%
Production & transportation15.9%

Employment type

Type%
Private sector78.7%
Government14.5%
Self-employed6.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone73.1%
Carpool10.7%
Public transit0.0%
Walk0.1%
Work from home15.2%
Other means0.9%
Avg commute (minutes)36.3

Poverty

All people 9.6%
Under 18 years 12.4%
18 and over 8.5%
Married-couple families 6.3%
Female-led households 17.0%

Income support

Source% of households
Social Security22.0%
Retirement income23.0%
Supplemental Security4.4%
Cash public assistance2.1%
Food stamps / SNAP6.2%

Health indicators

Condition%
Obesity32.8%
High blood pressure32.7%
High cholesterol28.8%
Diabetes10.4%
Heart disease4.5%
Stroke2.5%
Asthma9.7%
Arthritis18.8%
Kidney disease2.5%
Pulmonary disease4.9%
Cancer4.4%
Behavior / access%
Smoking16.5%
Binge drinking14.3%
No physical activity23.2%
Less than 7 hrs sleep37.5%
Depression18.1%
Fair or poor health14.5%
Poor mental health15.3%
Poor physical health9.4%
No health insurance21.6%
Visited doctor (checkup)74.7%
Visited dentist60.6%
Cholesterol screening90.2%
Teeth loss13.2%

Veterans & disability

VeteransCount%
Civilian veterans1,8125.3%
Disability%
Any disability8.2%
Under 182.6%
18–64 years8.2%
65 and over28.8%

Health insurance coverage

Type%
Private insurance65.2%
Public insurance27.3%
No insurance14.7%
Uninsured under 1910.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only44,25094.3%
Spanish4,1519.4%
Other Indo-European2,7416.2%
Asian & Pacific Islander3260.7%
Other languages8561.9%

Place of birth & citizenship

OriginCount%
Native born (US)36,73778.3%
Born in same state35,69176.0%
Born in different state17,92538.2%
Foreign born1,0462.2%
Naturalized citizen10,20621.7%
Not a US citizen6,34962.2%

Ancestry

AncestryCount%
French2,8426.1%
Italian2,1334.5%
Arab1,5773.4%
English1500.3%
AncestryCount%
Polish1150.2%
Irish360.1%
German120%
Dutch90%

Technology access

Metric% of households
Computer access29.4%
Internet access97.3%

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.

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