Prospect Heights is a city in Cook County, Illinois, home to about 15,618 people across 4.3 square miles. Its ZIP code is 60070.
Homes sold for a median of $240 per square foot in the three months ending August 2026, a seller’s market.
Each card is that ZIP code’s whole market, including any part outside Prospect Heights. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Prospect Heights’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Chicago O'Hare International Airport (ORD)9 miles away |
|---|---|
| Nearest city of 250,000+ | Chicago, IL23 miles away |
Straight-line distances from the center of Prospect Heights; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Prospect Heights had 16,058 residents in the 2020 census, down 6% since 2000.
It’s the 158th largest of 1,450 towns in Illinois by population.
Cook County grew from 1,838,735 residents in 1900 to 5,275,541 in 2020.
Cook County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 84°F in summer, and winter lows average 18°F. About 32.3 inches of rain and melted snow fall in a typical year.
Source: NOAA 1991–2020 climate normals, Chicago Palwaukee Ap, IL weather station (2 miles away).
2,492,328 jobs at 134,513 businesses in Cook County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
23 doctors and other health care providers list an office in Prospect Heights.
Nearest hospitals
Providers with an office here
| Specialist doctors | 2 |
|---|---|
| Dentists | 5 |
| Nurse practitioners and physician assistants | 4 |
| Mental health providers | 6 |
| Physical and occupational therapists | 4 |
| Chiropractors | 2 |
| Pharmacies | 1 |
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Parks (24 nearby)
Grocery stores (3 nearby)
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums
Theaters and performance venues
Counts are within about 1.5 miles of the center of town.
Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.
Public schools here are run by Prospect Heights SD 23, NW Suburban Spec Educ Org. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Dwight D Eisenhower Elem SchoolProspect Heights | Pre-K–1 | 326 | Public | 0.7 mi |
| Betsy Ross Elem SchoolProspect Heights | 2–3 | 338 | Public | 0.4 mi |
| Anne Sullivan Elem SchoolProspect Heights | 4–5 | 329 | Public | 0.4 mi |
| MacArthur Middle SchoolProspect Heights | 6–8 | 483 | Public | 0.5 mi |
| Hersey HS-D/HH HS ProgramProspect Hts | — | — | Special Education | 1.0 mi |
| MacArthur MS-D/HH MS ProgramProspect Heights | — | — | Special Education | 0.5 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.