St. Johns is a village in Perry County, Illinois, home to about 184 people across 0.7 square miles. It has no ZIP code of its own: it’s part of 62832.
Homes sold for a median of $97 per square foot in the three months ending August 2026, a seller’s market.
Mostly Du Quoin; part is in St. Johns
Each card is that ZIP code’s whole market, including any part outside St. Johns. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up St. Johns’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | St. Louis Lambert International Airport (STL)80 miles away |
|---|---|
| Closer regional airport | Veterans Airport of Southern Illinois (MWA)22 miles away |
| Nearest city of 250,000+ | St. Louis, MO70 miles away |
| Nearest city of 1 million+ | Chicago, IL276 miles away |
Straight-line distances from the center of St. Johns; 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.
St. Johns had 163 residents in the 2020 census, down 25% since 2000.
It’s the 1225th largest of 1,450 towns in Illinois by population.
Perry County grew from 19,830 residents in 1900 to 20,945 in 2020.
Perry County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 87°F in summer, and winter lows average 24°F. About 47.8 inches of rain and melted snow fall in a typical year, with about 12 inches of snow.
Source: NOAA 1991–2020 climate normals, Du Quoin 4 Se, IL weather station (3 miles away).
4,302 jobs at 378 businesses in Perry County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
98 doctors and other health care providers list an office in St. Johns.
Nearest hospitals
Providers with an office here
| Primary care doctors | 13 |
|---|---|
| Specialist doctors | 7 |
| Dentists | 5 |
| Nurse practitioners and physician assistants | 12 |
| Mental health providers | 46 |
| Physical and occupational therapists | 7 |
| Optometrists | 3 |
| Chiropractors | 5 |
| Pharmacies | 3 |
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 (1 nearby)
Grocery stores
Libraries (1 nearby)
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.
Public schools here are run by Du Quoin CUSD 300, Alxndr/Jcksn/Pulsk/Prry/Union ROE, Tri-County Sp Ed Jnt Agreement. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Du Quoin Elementary SchoolDu Quoin | Pre-K–4 | 556 | Public | 1.0 mi |
| Du Quoin Middle SchoolDu Quoin | 5–8 | 376 | Public | 1.0 mi |
| Du Quoin High SchoolDu Quoin | 9–12 | 397 | Public | 0.5 mi |
| Project SOARDu Quoin | 9–12 | — | Alternative Education | 0.5 mi |
| Tcse-Duquoin HsDu Quoin | — | — | Special Education | 0.5 mi |
| Tcse-Duquoin MsDu Quoin | — | — | Special Education | 1.0 mi |
| Tri-County WardDu Quoin | — | — | Special Education | 0.3 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 Du Quoin.
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.