Postal Codes

75166 ZIP Code

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ZIP code 75166 covers Lavon, Texas, with a population of about 6,679 and a median household income of $129,130.

Population
6,679517 per square mile
Median age
353.7 points below the US average
Median household income
$129,1301.7× the Texas median
Poverty rate
1%11.4 points below the US average
Typical home value
$348,673down 1.9% in five years
Median rent
$1,7801.3× the Texas median
Degree or higher
36.4%1.4 points above the US average
Homeownership
88.4%23.4 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
80

Where 75166 is

Lavon, Texas — 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

Population6,679
Median age35
Family households83.6%
Born outside the US7.9%
Speaks a language other than English at home15.7%
White (non-Hispanic)54.9%
Black (non-Hispanic)7.3%
Asian (non-Hispanic)4.5%
Hispanic or Latino23.9%
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$129,130
Income per person$48,922
Poverty rate1%
Households on SNAP or cash assistance3.1%

Household income distribution

Under $10k0.0%
$10–15k1.1%
$15–20k0.0%
$20–25k1.6%
$25–30k1.1%
$30–35k1.2%
$35–40k2.5%
$40–45k0.4%
$45–50k2.9%
$50–60k1.2%
$60–75k2.2%
$75–100k18.5%
$100–125k14.6%
$125–150k11.4%
$150–200k19.9%
$200k or more21.4%

Income as declared to the IRS

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

Tax returns filed3,770
Mean adjusted gross income$85,859
Returns declaring $200,000 or more6.1%
Returns, under $25k22.8%
Returns, $25k–$50k17.2%
Returns, $50k–$75k15.4%
Returns, $75k–$100k12.7%
Returns, $100k–$200k25.7%
Returns, $200k or more6.1%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$385,000
Median gross rent$1,780
Rent as a share of household income27.2%
Owner-occupied88.4%
Vacant homes0%
Median year built2007

What the homes are

Detached house90.9%
Attached house5.4%
2 to 4 units3.7%
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$348,673as of 2026-07
Typical home value, 1 yeardown 7.9%
Typical home value, 5 yearsdown 1.9%
Typical home value, 10 yearsup 38.1%
Typical asking rent$2,121as of 2026-07
Typical asking rent, 1 yearup 1.3%
Typical home value since 2000
200020132026$454,656$161,535

$161,535 in 2000 to $348,673 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.4%
Bachelor's degree or higher36.4%
High school diploma or higher96.3%
Works from home14.9%
Drives to work alone76.4%
Takes public transport0%
Commutes 45 minutes or more31%
Health

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

Obesity37% 3.6 pts above the national average of 33.4%
Diagnosed diabetes9.7% 2.3 pts below the national average of 12%
Currently smokes13% same as the national average of 13.2%
High blood pressure31.6% 2.5 pts below the national average of 34.1%
Fair or poor general health17.9% 2.4 pts below the national average of 20.3%
No health insurance (18–64)12.4% 1.1 pts above the national average of 11.3%
Depression23.8% 1.9 pts above the national average of 21.9%
No leisure-time physical activity22.7% 2.7 pts below the national average of 25.4%
Arthritis21.1% 4 pts below the national average of 25.1%
Binge drinking18.9% 2.9 pts above the national average of 16%
Taking blood pressure medication73.1% 1.6 pts below the national average of 74.7%
Cancer (non-skin)6.5% 1.2 pts below the national average of 7.7%
Current asthma10.2% same as the national average of 10.4%
Coronary heart disease4.7% 1.5 pts below the national average of 6.2%
Routine check-up in past year73.5% 3.2 pts below the national average of 76.7%
Cholesterol screening86.1% same as the national average of 85.9%
Cognitive disability14.3% 0.5 pts below the national average of 14.8%
Colorectal screening62.8% 1.5 pts below the national average of 64.3%
COPD5.5% 1.1 pts below the national average of 6.6%
Visited a dentist61.4% same as the national average of 61.3%
Any disability27.3% 3.4 pts below the national average of 30.7%
Hearing disability5.2% 1.5 pts below the national average of 6.7%
High cholesterol34.9% 1.3 pts below the national average of 36.2%
Independent living disability7.3% 1.1 pts below the national average of 8.4%
Mammography use77.1% 1.2 pts above the national average of 75.9%
Poor mental health (14+ days)17.9% 1.1 pts above the national average of 16.8%
Mobility disability11.5% 2.5 pts below the national average of 14%
Poor physical health (14+ days)12.4% 1.1 pts below the national average of 13.5%
Self-care disability3.1% 0.9 pts below the national average of 4%
Sleeps under 7 hours37.9% 1.5 pts above the national average of 36.4%
Stroke2.7% 0.7 pts below the national average of 3.4%
All natural teeth lost9.4% 3.6 pts below the national average of 13%
Vision disability4.2% 1.4 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments80
People employed439
Annual payroll$23,807,000
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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 89.2% of US census tracts
FEMA ratingRelatively High
Expected annual loss95.6 out of 100
Community resilience45.2 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.

Tornado99.9Very High at its worst in this ZIP code
Hail98.5Very High at its worst in this ZIP code
Wildfire85.2Relatively Low at its worst in this ZIP code
Drought82Relatively Low at its worst in this ZIP code
Heat wave77Relatively Moderate at its worst in this ZIP code
Landslide74.2Very Low at its worst in this ZIP code
River flooding66.6Relatively Moderate at its worst in this ZIP code
Cold wave66.4Relatively Moderate at its worst in this ZIP code
Ice storm59.2Relatively Low at its worst in this ZIP code
Winter weather54.2Relatively Moderate at its worst in this ZIP code
Strong wind42.3Relatively Low at its worst in this ZIP code
Hurricane38.3Very Low at its worst in this ZIP code
Earthquake32.9Very Low at its worst in this ZIP code
Lightning17.6Very Low at its worst in this ZIP code
Compared with Texas 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 ZIPTexasUnited States
Median household income$129,130$76,292$78,538
Income per person$48,922$39,446$43,289
Poverty rate1%13.8%12.4%
Median home value$385,000$260,400$303,400
Median gross rent$1,780$1,339$1,348
Homeownership88.4%62.6%65%
Bachelor's degree or higher36.4%33.1%35%
Unemployment rate2.4%5.1%5.2%
Works from home14.9%12.8%13.5%
Born outside the US7.9%17.2%13.9%
Median age3535.538.7
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 stationLAVON DAM, TX US5.1 km away
Rain in a year40 in
Snow in a year0 in

Average high and low by month

January53.7°F / 34.2°F2.58 in rain
February58.2°F / 38.1°F2.71 in rain
March65.1°F / 46.4°F3.54 in rain
April73°F / 53.4°F3.68 in rain
May80.2°F / 62.6°F4.74 in rain
June88.3°F / 70.3°F4.13 in rain
July92.4°F / 73.2°F1.87 in rain
August93.3°F / 73°F2.15 in rain
September86.7°F / 65.9°F3.1 in rain
October76.7°F / 54.8°F4.42 in rain
November64.7°F / 44.6°F3.42 in rain
December56.1°F / 36°F3.45 in rain, 0.2 in snow
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 supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
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%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

Community Independent School District76.7% of this ZIP code's land area
Wylie Independent School District23.1% 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 vulnerability23more vulnerable than 23% of US census tracts
Socioeconomic status31more vulnerable than 31% of US census tracts
Household characteristics32more vulnerable than 32% of US census tracts
Racial and ethnic minority status56more vulnerable than 56% of US census tracts
Housing type and transport14more vulnerable than 14% of US census tracts
Walkability4.9 out of 20Least walkable
Nearby ZIP codes

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

75173 Nevada, TX6.9 km away
75087 Rockwall, TX7.2 km away
75121 Copeville, TX8.4 km away
75189 Royse City, TX8.9 km away
75098 Wylie, TX9.5 km away
75132 Fate, TX9.6 km away
75164 Josephine, TX13.3 km away
75089 Rowlett, TX14 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.

Collin County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area12.93 sq mi
Water area3.2 sq mi
Population density517 people per sq mi
Latitude, longitude33.0139, -96.4377

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.

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