Postal Codes

27511 ZIP Code

Advertisement

English Español

ZIP code 27511 covers Cary, North Carolina, with a population of about 33,279 and a median household income of $104,072.

Population
33,2792,836 per square mile
Median age
41.52.8 points above the US average
Median household income
$104,0721.5× the North Carolina median
Poverty rate
8.1%4.3 points below the US average
Typical home value
$505,184up 26.4% in five years
Median rent
$1,4361.2× the North Carolina median
Degree or higher
57.8%22.8 points above the US average
Homeownership
67.4%2.4 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
1,439

Where 27511 is

Cary, North Carolina — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population33,279
Median age41.5
Family households64.8%
Born outside the US14.4%
Speaks a language other than English at home19.3%
White (non-Hispanic)66.3%
Black (non-Hispanic)7.9%
Asian (non-Hispanic)4.5%
Hispanic or Latino15.3%
Veterans8.5%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$104,072
Income per person$54,794
Poverty rate8.1%
Households on SNAP or cash assistance4.2%

Household income distribution

Under $10k3.5%
$10–15k1.8%
$15–20k1.7%
$20–25k2.2%
$25–30k2.8%
$30–35k3.1%
$35–40k1.7%
$40–45k2.9%
$45–50k2.8%
$50–60k7.6%
$60–75k8.4%
$75–100k10.2%
$100–125k11.6%
$125–150k10.5%
$150–200k11.1%
$200k or more18.2%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed16,080
Mean adjusted gross income$122,023
Returns declaring $200,000 or more12.1%
Returns, under $25k22.8%
Returns, $25k–$50k19.3%
Returns, $50k–$75k14.2%
Returns, $75k–$100k10.0%
Returns, $100k–$200k21.6%
Returns, $200k or more12.1%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$416,600
Median gross rent$1,436
Rent as a share of household income29%
Owner-occupied67.4%
Vacant homes7.1%
Median year built1982

What the homes are

Detached house59.8%
Attached house14.3%
2 to 4 units4.3%
5 to 19 units13.7%
20 or more units5%
Mobile home2.8%
Boat, RV or van0.1%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$505,184as of 2026-07
Typical home value, 1 yeardown 2%
Typical home value, 5 yearsup 26.4%
Typical home value, 10 yearsup 89.4%
Typical asking rent$1,655as of 2026-07
Typical asking rent, 1 yearup 2%
Typical asking rent, 5 yearsup 29.5%
Typical home value since 2000
200020132026$523,613$171,591

$171,591 in 2000 to $505,184 in 2026.

Typical asking rent
201820222026$1,655$1,070

$1,070 in 2018 to $1,655 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.6%
Bachelor's degree or higher57.8%
High school diploma or higher93.5%
Works from home25.5%
Drives to work alone63.5%
Takes public transport1.3%
Commutes 45 minutes or more7.7%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity28.4% 5 pts below the national average of 33.4%
Diagnosed diabetes10.1% 1.9 pts below the national average of 12%
Currently smokes9.4% 3.8 pts below the national average of 13.2%
High blood pressure34.7% 0.6 pts above the national average of 34.1%
Fair or poor general health14.7% 5.6 pts below the national average of 20.3%
No health insurance (18–64)9.4% 1.9 pts below the national average of 11.3%
Depression23.1% 1.2 pts above the national average of 21.9%
No leisure-time physical activity18.9% 6.5 pts below the national average of 25.4%
Arthritis25.3% same as the national average of 25.1%
Binge drinking13.9% 2.1 pts below the national average of 16%
Taking blood pressure medication77% 2.3 pts above the national average of 74.7%
Cancer (non-skin)9.3% 1.6 pts above the national average of 7.7%
Current asthma9.9% 0.5 pts below the national average of 10.4%
Coronary heart disease5.9% same as the national average of 6.2%
Routine check-up in past year81.2% 4.5 pts above the national average of 76.7%
Cholesterol screening89.8% 3.9 pts above the national average of 85.9%
Cognitive disability11.9% 2.9 pts below the national average of 14.8%
Colorectal screening70.1% 5.8 pts above the national average of 64.3%
COPD5.4% 1.2 pts below the national average of 6.6%
Visited a dentist71.4% 10.1 pts above the national average of 61.3%
Any disability26.4% 4.3 pts below the national average of 30.7%
Lacks emotional support18.8% 6 pts below the national average of 24.8%
Food insecurity10.2% 6.9 pts below the national average of 17.1%
Received food stamps7.6% 6.7 pts below the national average of 14.3%
Hearing disability7.2% 0.5 pts above the national average of 6.7%
High cholesterol37.1% 0.9 pts above the national average of 36.2%
Housing insecurity8.4% 5.4 pts below the national average of 13.8%
Independent living disability6.3% 2.1 pts below the national average of 8.4%
Lacks transport6% 3.2 pts below the national average of 9.2%
Loneliness29.9% 4.5 pts below the national average of 34.4%
Mammography use79.1% 3.2 pts above the national average of 75.9%
Poor mental health (14+ days)14% 2.8 pts below the national average of 16.8%
Mobility disability11.4% 2.6 pts below the national average of 14%
Poor physical health (14+ days)10.3% 3.2 pts below the national average of 13.5%
Self-care disability2.9% 1.1 pts below the national average of 4%
Utility shut-off threat5.4% 3.4 pts below the national average of 8.8%
Sleeps under 7 hours29.2% 7.2 pts below the national average of 36.4%
Stroke3% same as the national average of 3.4%
All natural teeth lost8.3% 4.7 pts below the national average of 13%
Vision disability4.1% 1.5 pts below the national average of 5.6%
Advertisement
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments1,439
People employed26,458
Annual payroll$1,769,754,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 44.3% of US census tracts
FEMA ratingVery Low to Relatively Moderate across the 9 census tracts this ZIP code covers
Expected annual loss43 out of 100
Community resilience80.1 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Hail83.9Relatively High at its worst in this ZIP code
Hurricane69Relatively Low at its worst in this ZIP code
River flooding66.5Relatively High at its worst in this ZIP code
Heat wave63.8Relatively Moderate at its worst in this ZIP code
Landslide62.9Very Low at its worst in this ZIP code
Ice storm58.7Relatively Moderate at its worst in this ZIP code
Tornado57.1Relatively Moderate at its worst in this ZIP code
Earthquake54.7Relatively Low at its worst in this ZIP code
Wildfire49.5Very Low at its worst in this ZIP code
Lightning43Relatively Moderate at its worst in this ZIP code
Winter weather42.6Relatively Moderate at its worst in this ZIP code
Cold wave36.8Relatively Low at its worst in this ZIP code
Strong wind18.9Relatively Low at its worst in this ZIP code
Compared with North Carolina and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPNorth CarolinaUnited States
Median household income$104,072$69,904$78,538
Income per person$54,794$39,616$43,289
Poverty rate8.1%13.2%12.4%
Median home value$416,600$259,400$303,400
Median gross rent$1,436$1,162$1,348
Homeownership67.4%66.4%65%
Bachelor's degree or higher57.8%34.7%35%
Unemployment rate2.6%4.8%5.2%
Works from home25.5%14.5%13.5%
Born outside the US14.4%8.7%13.9%
Median age41.539.138.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationCARY, NC US5 km away
Rain in a year49 in

Average high and low by month

January50.2°F / 31.2°F3.54 in rain
February54°F / 32.6°F2.9 in rain
March61.4°F / 38.5°F4.04 in rain
April71.1°F / 46.8°F3.73 in rain
May78.1°F / 56.3°F3.74 in rain
June84.9°F / 64.6°F4.59 in rain
July88.2°F / 69°F5.31 in rain
August86°F / 67.9°F4.81 in rain
September80.3°F / 61.5°F5.57 in rain
October71.1°F / 49.7°F3.54 in rain
November61.5°F / 39.2°F3.5 in rain
December53.3°F / 34.1°F3.53 in rain
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarket28% of this ZIP code's area
No vehicle and far from a supermarket9% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Wake County Schools100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability35more vulnerable than 35% of US census tracts
Socioeconomic status28more vulnerable than 28% of US census tracts
Household characteristics50more vulnerable than 50% of US census tracts
Racial and ethnic minority status46more vulnerable than 46% of US census tracts
Housing type and transport39more vulnerable than 39% of US census tracts
Walkability11.9 out of 20Above average
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

27513 Cary, NC3.8 km away
27518 Cary, NC3.8 km away
27606 Raleigh, NC6.1 km away
27502 Apex, NC7.3 km away
27523 Apex, NC7.3 km away
27539 Apex, NC7.3 km away
27512 Cary, NC7.4 km away
27607 Raleigh, NC9.2 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Wake County100% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area11.73 sq mi
Water area0.21 sq mi
Population density2,836 people per sq mi
Latitude, longitude35.7641, -78.7786

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

Advertisement