Vienna is a city in Johnson County, Illinois, home to about 1,873 people across 2.8 square miles. Its ZIP code is 62995.
Homes sold for a median of $102 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 Vienna. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Vienna’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)122 miles away |
|---|---|
| Closer regional airport | Veterans Airport of Southern Illinois (MWA)24 miles away |
| Nearest city of 250,000+ | St. Louis, MO112 miles away |
| Nearest city of 1 million+ | Chicago, IL312 miles away |
Straight-line distances from the center of Vienna; 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.
Vienna had 1,343 residents in the 2020 census, up 9% since 2000.
It’s the 522nd largest of 1,450 towns in Illinois by population.
Johnson County grew from 15,667 residents in 1900 to 13,308 in 2020.
Johnson County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 88°F in summer, and winter lows average 26°F. About 50.6 inches of rain and melted snow fall in a typical year, with about 7 inches of snow.
Source: NOAA 1991–2020 climate normals, Dixon Springs Agric Ctr, IL weather station (12 miles away).
1,255 jobs at 175 businesses in Johnson County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
132 doctors and other health care providers list an office in Vienna.
Nearest hospitals
Providers with an office here
| Primary care doctors | 1 |
|---|---|
| Dentists | 3 |
| Nurse practitioners and physician assistants | 5 |
| Mental health providers | 115 |
| Physical and occupational therapists | 6 |
| Chiropractors | 2 |
| Pharmacies | 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.
Pharmacies (1 nearby)
Libraries (1 nearby)
Museums (1 nearby)
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 Vienna SD 55, Vienna HSD 133. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Vienna Elem School Dist 55Vienna | Pre-K–8 | 386 | Public | 0.4 mi |
| Vienna High SchoolVienna | 9–12 | 332 | Public | 0.4 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.