Lake City is a borough in Erie County, Pennsylvania, home to about 2,895 people across 1.8 square miles. Its ZIP code is 16423.
Homes sold for a median of $164 per square foot in the three months ending August 2026, a seller’s market.
Mostly Lake City; also Girard Township (Erie County)
Each card is that ZIP code’s whole market, including any part outside Lake City. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Lake City’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Cleveland Hopkins International Airport (CLE)88 miles away |
|---|---|
| Closer regional airport | Erie International Tom Ridge Field (ERI)10 miles away |
| Nearest city of 250,000+ | Cleveland, OH79 miles away |
| Nearest city of 1 million+ | Philadelphia, PA305 miles away |
Straight-line distances from the center of Lake City; 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.
Lake City had 2,935 residents in the 2020 census, up 4% since 2000.
It’s the 922nd largest of 2,568 towns in Pennsylvania by population.
Erie County grew from 98,473 residents in 1900 to 270,876 in 2020.
Erie County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 81°F in summer, and winter lows average 21°F. About 43.1 inches of rain and melted snow fall in a typical year, with about 104 inches of snow.
Source: NOAA 1991–2020 climate normals, Erie Intl Ap, PA weather station (9 miles away).
114,339 jobs at 6,103 businesses in Erie County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
6 doctors and other health care providers list an office in Lake City.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Dentists | 1 |
| Mental health providers | 2 |
| Physical and occupational therapists | 2 |
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 (4 nearby)
Grocery stores
Pharmacies
Libraries
Museums
Counts are within about 1 mile 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.
Established in 1863.
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Girard SD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Elk Valley El SchLake City | Pre-K–4 | 526 | Public | 0.8 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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Shares ZIP codes with Girard Township (Erie County).
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.