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North Carolina ZIP Codes
Wake County
Knightdale, NC
27545
27545 ZIP Code — Knightdale, NC
Wake County, North Carolina
ZIP code 27545 is located in
Knightdale ,
North Carolina ,
within Wake County .
It covers approximately 31.64 square miles and serves a population of
32,684 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 919 .
About ZIP code 27545
The housing stock consists of predominantly single-family detached homes. Much of the housing stock is relatively new, reflecting recent development activity. Median home value is $266,100. Owner-occupancy sits near the national average at 71%.
Median household income is $81,507.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 26 minutes is near the national average.
Educational attainment is near the national average, with 36% of residents holding a bachelor's degree or higher.
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Cities in ZIP code 27545
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Nearby ZIP codes
Demographics
updated 06/2026
Population
Total population
32,684
Population density
1,033 / sq mi
State FIPS
37
County FIPS
183
Geography
Land area
31.64 sq mi
Water area
0.12 sq mi
Latitude
35.7920
Longitude
-78.4758
Timezone
Eastern (ET)
Area code
919
Economics
updated 06/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
35.2%
28.8%
44.4%
$50k – $100k
35.0%
29.9%
30.6%
$100k – $200k
25.3%
29.3%
19.1%
Over $200k
4.6%
12.0%
6.0%
Demographics & statistics
$81,507
Median household income
$266,100
Median home value
$1,415
Median monthly rent
35.8%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 8,584 26.3%
18 and over 24,100 73.7%
65 and over 3,397 10.4%
Median age 35.7 years
Race & ethnicity
Black or African American
34.5%
American Indian / Alaska Native
0.1%
Group Count %
Black or African American 12,921 34.5%
White 12,717 34%
Hispanic or Latino 4,738 12.7%
Two or more races 3,769 10.1%
Other race 2,450 6.5%
Asian 772 2.1%
American Indian / Alaska Native 55 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
35.2%
28.8%
44.4%
$50k – $100k
35.0%
29.9%
30.6%
$100k – $200k
25.3%
29.3%
19.1%
Over $200k
4.6%
12.0%
6.0%
Range % of households
Under $10k 3.0%
$10k–$15k 1.4%
$15k–$25k 5.4%
$25k–$35k 8.5%
$35k–$50k 10.8%
$50k–$75k 17.9%
$75k–$100k 12.5%
$100k–$150k 23.1%
$150k–$200k 10.8%
$200k+ 6.7%
Median income $81,507
Housing
Housing overview
Metric Value
Median home value $266,100
Median rent / month $1,415
Owner occupied 70.8%
Renter occupied 29.2%
Vacant 3.6%
Single-family detached 71.7%
Large apartment buildings 6.4%
Mobile homes 7.5%
Median rooms 5.8
Avg household size (owned) 2.73
Year built
Era %
2020 or later 0.9%
2010–2019 26.7%
2000–2009 25.2%
1990–1999 21.2%
1980–1989 15.1%
1970–1979 6.0%
1960–1969 2.3%
1950–1959 2.0%
1940–1949 0.1%
1939 or earlier 0.6%
Bedrooms
Size % of units
No bedroom (studio) 1.0%
1 bedroom 2.7%
2 bedrooms 17.2%
3 bedrooms 52.7%
4 bedrooms 18.8%
5+ bedrooms 7.6%
Vehicles per household
Vehicles % of households
No vehicle 3.3%
1 vehicle 26.8%
2 vehicles 46.5%
3 or more 23.4%
Heating fuel
Fuel type %
Utility gas 27.4%
Electricity 66.9%
Propane / LP gas 4.0%
Fuel oil 0.4%
Solar 0.2%
No fuel used 1.0%
Households & families
Household type Count %
Married-couple family 5,845 48.7%
Cohabiting couple 913 7.6%
Male householder, no spouse 1,669 13.9%
Female householder, no spouse 3,564 29.7%
Households with children under 18 4,747 39.6%
Households with seniors (65+) 2,226 18.6%
Average household size 2.72
Marital status
Status Male Female
Never married 37.6% 35.9%
Married 49.4% 43.8%
Separated 1.4% 3.9%
Widowed 3.0% 5.4%
Divorced 8.6% 11.0%
Education
Some college, no degree
21.0%
Graduate / professional
13.5%
Metric %
HS diploma or higher 90.6%
Bachelor's or higher 35.8%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 560 6.3%
Kindergarten 452 5.1%
Elementary school 3,346 37.5%
High school 2,544 28.5%
College / grad school 2,024 22.7%
Employment
Industry of employment
Education & healthcare
23.0%
Professional & management
12.7%
Finance & real estate
8.9%
Arts, food & hospitality
8.9%
Transportation & utilities
7.0%
Public administration
6.3%
Agriculture & mining
0.4%
Occupation
Category %
Management, business & arts 43.8%
Service 16.8%
Sales & office 22.1%
Natural resources & construction 7.6%
Production & transportation 9.8%
Employment type
Type %
Private sector 79.4%
Government 16.9%
Self-employed 3.6%
Unpaid family workers 0.1%
Commute
Method %
Drive alone 76.7%
Carpool 7.0%
Public transit 0.3%
Walk 0.3%
Work from home 14.3%
Other means 1.4%
Avg commute (minutes) 26.3
Poverty
Married-couple families
5.7%
Female-led households
18.3%
Income support
Source % of households
Social Security 21.5%
Retirement income 18.7%
Supplemental Security 2.4%
Cash public assistance 1.2%
Food stamps / SNAP 11.7%
Health indicators
Condition %
Obesity 33.2%
High blood pressure 30.5%
High cholesterol 28.7%
Diabetes 9.0%
Heart disease 4.4%
Stroke 2.5%
Asthma 9.2%
Arthritis 18.7%
Kidney disease 2.4%
Pulmonary disease 4.9%
Cancer 4.7%
Behavior / access %
Smoking 16.3%
Binge drinking 16.9%
No physical activity 19.5%
Less than 7 hrs sleep 34.4%
Depression 21.9%
Fair or poor health 12.1%
Poor mental health 14.5%
Poor physical health 8.9%
No health insurance 20.5%
Visited doctor (checkup) 77.8%
Visited dentist 67.7%
Cholesterol screening 89.4%
Teeth loss 12.0%
Veterans & disability
Veterans Count %
Civilian veterans 1,618 6.7%
Disability %
Any disability 9.7%
Under 18 3.1%
18–64 years 8.4%
65 and over 34.6%
Health insurance coverage
Type %
Private insurance 71.7%
Public insurance 28.2%
No insurance 11.8%
Uninsured under 19 6.4%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 30,514 93.4%
Spanish 2,541 8.3%
Other Indo-European 1,927 6.3%
Asian & Pacific Islander 191 0.6%
Other languages 188 0.6%
Place of birth & citizenship
Origin Count %
Native born (US) 28,074 85.9%
Born in same state 27,464 84.0%
Born in different state 16,440 50.3%
Foreign born 610 1.9%
Naturalized citizen 4,610 14.1%
Not a US citizen 2,592 56.2%
Ancestry
Ancestry Count %
French 2,765 8.5%
Italian 1,923 5.9%
Arab 1,040 3.2%
German 217 0.7%
Irish 213 0.7%
Ancestry Count %
English 193 0.6%
Polish 118 0.4%
Norwegian 16 0%
Dutch 10 0%
Technology access
Metric % of households
Computer access 36.7%
Internet access 97.3%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 27545
What city is ZIP code 27545 in?
ZIP code 27545 is primarily assigned to Knightdale, North Carolina.
What county is ZIP code 27545 in?
ZIP code 27545 falls within Wake County, North Carolina.
What is the population of ZIP code 27545?
ZIP code 27545 has an estimated population of 32,684 residents, with a density of 1,033 people per square mile.
What is the typical home value in ZIP code 27545?
The median home value in ZIP code 27545 is $266,100.
What is the median household income in ZIP code 27545?
The median household income in ZIP code 27545 is $81,507, above the national median of ~$75,000.
What timezone is ZIP code 27545 in?
ZIP code 27545 observes the EST timezone.
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