Postal Codes

60045 ZIP Code

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ZIP code 60045 covers Lake Forest, Illinois, with a population of about 20,957 and a median household income of $225,551.

Population
20,957983 per square mile
Median age
46.17.4 points above the US average
Median household income
$225,5512.8× the Illinois median
Poverty rate
3.9%8.5 points below the US average
Typical home value
$1,215,058up 46.2% in five years
Median rent
$2,3211.9× the Illinois median
Degree or higher
81.2%46.2 points above the US average
Homeownership
89.2%24.2 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
942

Where 60045 is

Lake Forest, Illinois — 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

Population20,957
Median age46.1
Family households77%
Born outside the US11%
Speaks a language other than English at home13%
White (non-Hispanic)82.7%
Black (non-Hispanic)0.8%
Asian (non-Hispanic)6.4%
Hispanic or Latino4.5%
Veterans3.3%
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$225,551
Income per person$108,356
Poverty rate3.9%
Households on SNAP or cash assistance3.9%

Household income distribution

Under $10k1.6%
$10–15k0.5%
$15–20k0.6%
$20–25k1.2%
$25–30k0.6%
$30–35k1.8%
$35–40k1.4%
$40–45k0.4%
$45–50k0.5%
$50–60k4.0%
$60–75k4.9%
$75–100k6.4%
$100–125k6.7%
$125–150k5.7%
$150–200k8.4%
$200k or more55.2%

Income as declared to the IRS

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

Tax returns filed10,280
Mean adjusted gross income$656,978
Returns declaring $200,000 or more44.3%
Returns, under $25k18.8%
Returns, $25k–$50k7.6%
Returns, $50k–$75k6.9%
Returns, $75k–$100k5.9%
Returns, $100k–$200k16.5%
Returns, $200k or more44.3%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$899,200
Median gross rent$2,321
Rent as a share of household income32.3%
Owner-occupied89.2%
Vacant homes5.6%
Median year built1977

What the homes are

Detached house78.2%
Attached house6.9%
2 to 4 units2.2%
5 to 19 units1.7%
20 or more units10.9%
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$1,215,058as of 2026-07
Typical home value, 1 yearup 9.9%
Typical home value, 5 yearsup 46.2%
Typical home value, 10 yearsup 45.1%
Typical home value since 2000
200020132026$1,215,058$644,867

$644,867 in 2000 to $1,215,058 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate2.1%
Bachelor's degree or higher81.2%
High school diploma or higher99.2%
Works from home28.2%
Drives to work alone47.9%
Takes public transport12.3%
Commutes 45 minutes or more31.2%
Health

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

Obesity28% 5.4 pts below the national average of 33.4%
Diagnosed diabetes9.4% 2.6 pts below the national average of 12%
Currently smokes6.5% 6.7 pts below the national average of 13.2%
High blood pressure32.5% 1.6 pts below the national average of 34.1%
Fair or poor general health10.8% 9.5 pts below the national average of 20.3%
No health insurance (18–64)3.8% 7.5 pts below the national average of 11.3%
Depression17.8% 4.1 pts below the national average of 21.9%
No leisure-time physical activity13.6% 11.8 pts below the national average of 25.4%
Arthritis24.2% 0.9 pts below the national average of 25.1%
Binge drinking15.6% same as the national average of 16%
Taking blood pressure medication78.6% 3.9 pts above the national average of 74.7%
Cancer (non-skin)10.6% 2.9 pts above the national average of 7.7%
Current asthma8.9% 1.5 pts below the national average of 10.4%
Coronary heart disease5.4% 0.8 pts below the national average of 6.2%
Routine check-up in past year80.3% 3.6 pts above the national average of 76.7%
Cholesterol screening91.5% 5.6 pts above the national average of 85.9%
Cognitive disability8.1% 6.7 pts below the national average of 14.8%
Colorectal screening69.9% 5.6 pts above the national average of 64.3%
COPD4.4% 2.2 pts below the national average of 6.6%
Visited a dentist76.5% 15.2 pts above the national average of 61.3%
Any disability19.7% 11 pts below the national average of 30.7%
Lacks emotional support18.2% 6.6 pts below the national average of 24.8%
Food insecurity5.5% 11.6 pts below the national average of 17.1%
Received food stamps4.1% 10.2 pts below the national average of 14.3%
Hearing disability6% 0.7 pts below the national average of 6.7%
High cholesterol39% 2.8 pts above the national average of 36.2%
Housing insecurity5% 8.8 pts below the national average of 13.8%
Independent living disability4.7% 3.7 pts below the national average of 8.4%
Lacks transport3.6% 5.6 pts below the national average of 9.2%
Loneliness27.1% 7.3 pts below the national average of 34.4%
Mammography use78.2% 2.3 pts above the national average of 75.9%
Poor mental health (14+ days)11.6% 5.2 pts below the national average of 16.8%
Mobility disability9% 5 pts below the national average of 14%
Poor physical health (14+ days)9% 4.5 pts below the national average of 13.5%
Self-care disability2.1% 1.9 pts below the national average of 4%
Utility shut-off threat3.1% 5.7 pts below the national average of 8.8%
Sleeps under 7 hours27.2% 9.2 pts below the national average of 36.4%
Stroke2.6% 0.8 pts below the national average of 3.4%
All natural teeth lost5.7% 7.3 pts below the national average of 13%
Vision disability2.7% 2.9 pts below the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments942
People employed23,392
Annual payroll$2,853,697,000
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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 70.5% of US census tracts
FEMA ratingVery Low to Relatively High across the 6 census tracts this ZIP code covers
Expected annual loss77.9 out of 100
Community resilience69.8 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.

Tornado86.3Very High at its worst in this ZIP code
Cold wave84Relatively High at its worst in this ZIP code
River flooding81.8Very High at its worst in this ZIP code
Strong wind77.8Relatively High at its worst in this ZIP code
Hail69.2Relatively Moderate at its worst in this ZIP code
Landslide61.5Very Low at its worst in this ZIP code
Earthquake60.8Relatively Low at its worst in this ZIP code
Drought57.9Very Low at its worst in this ZIP code
Lightning54.2Relatively Moderate at its worst in this ZIP code
Wildfire49.2Relatively Low at its worst in this ZIP code
Heat wave39.9Relatively Moderate at its worst in this ZIP code
Winter weather29.1Relatively Low at its worst in this ZIP code
Ice storm19.5Very Low at its worst in this ZIP code
Hurricane18.4Very Low at its worst in this ZIP code
Coastal flooding10.1Very Low at its worst in this ZIP code
Compared with Illinois 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 ZIPIllinoisUnited States
Median household income$225,551$81,702$78,538
Income per person$108,356$45,104$43,289
Poverty rate3.9%11.7%12.4%
Median home value$899,200$250,500$303,400
Median gross rent$2,321$1,227$1,348
Homeownership89.2%66.8%65%
Bachelor's degree or higher81.2%37.2%35%
Unemployment rate2.1%5.8%5.2%
Works from home28.2%14%13.5%
Born outside the US11%14.4%13.9%
Median age46.138.938.7
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 stationCHICAGO BOTANIC GARDEN, IL US12 km away
Rain in a year40 in
Snow in a year34 in

Average high and low by month

January32.3°F / 16.3°F2.1 in rain, 11.3 in snow
February36°F / 19.1°F1.98 in rain, 7.7 in snow
March45.8°F / 28.2°F2.26 in rain, 5.6 in snow
April56.8°F / 37.6°F4 in rain, 1.1 in snow
May68.2°F / 47.6°F4.84 in rain
June78.4°F / 57.3°F4.31 in rain
July83.5°F / 63.4°F3.74 in rain
August82°F / 62.3°F4.16 in rain
September75.2°F / 54.7°F3.56 in rain
October62.8°F / 42.7°F3.59 in rain, 0.1 in snow
November49°F / 32.5°F2.63 in rain, 1.9 in snow
December37.5°F / 22.3°F2.34 in rain, 5.9 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 supermarket49% of this ZIP code's area
No vehicle and far from a supermarket32% 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%.

This ZIP code is served by 6 school districts, so the address decides which one, not the ZIP code.

Lake Forest Community High School District 11538.1% of this ZIP code's land area
Lake Forest School District 6737% of this ZIP code's land area
Rondout School District 726.4% of this ZIP code's land area
Libertyville Community High School District 1286.1% of this ZIP code's land area
Lincolnshire-Prairieview School District 1036.1% of this ZIP code's land area
Adlai E. Stevenson High School District 1255.7% 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 vulnerability19more vulnerable than 19% of US census tracts
Socioeconomic status9more vulnerable than 9% of US census tracts
Household characteristics35more vulnerable than 35% of US census tracts
Racial and ethnic minority status26more vulnerable than 26% of US census tracts
Housing type and transport41more vulnerable than 41% of US census tracts
Walkability8.7 out of 20Below average
Nearby ZIP codes

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

60037 Fort Sheridan, IL4.7 km away
60040 Highwood, IL4.7 km away
60044 Lake Bluff, IL5 km away
60035 Highland Park, IL7.3 km away
60088 Great Lakes, IL7.4 km away
60015 Deerfield, IL7.5 km away
60069 Lincolnshire, IL7.8 km away
60048 Libertyville, IL9.7 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.

Lake County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area21.31 sq mi
Water area1.58 sq mi
Population density983 people per sq mi
Latitude, longitude42.2374, -87.8482

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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