Pulaski County, Illinois

Pulaski County, Illinois, has 4,820 residents (July 2025 estimate). Its county seat is Mound City. It uses Central Time and covers 199 sq mi (516 km²) of land.

ChicagoAurora
Pulaski County in Illinois
Alexander CountyMoundsMound CityKarnakUllinOlmsted
Pulaski County and its neighbors (simplified outlines). Open in OpenStreetMap ↗
Resident population, July 2025
4,820
Land area
199 sq mi (516 km²)
County seat or government
Mound City
Time zone
Central TimeUTC-06:00 in January; UTC-05:00 in July
Median household income
$42,463 ± $5,028
Median home value
$85,100 ± $11,565
Median rent, with utilities
$634 ± $31
Homes lived in by their owners
68.2% ± 4.4 points
County type
County
Metro or micro area
Outside any metro or micro areaNext to: Cape Girardeau, MO-IL metro area and Paducah, KY-IL metro area
Water area
3.77 sq mi (9.76 km²)
State
Illinois
County code (FIPS)
17153
Coordinates (central point)
37.215615, -89.127755

These coordinates mark a central point for the area, not a street address. Income, home value, rent and homes lived in by their owners: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, ± margin at 90% confidence; checked on October 13, 2026.

Time zones in Pulaski County

Time zoneLocal time and UTC offsetNext clock change
Central TimeAmerica/ChicagoUTC-06:00 in January; UTC-05:00 in July. Enable JavaScript for the live clock.Enable JavaScript for upcoming changes.

Near a time-zone line, check where you are with the time-zone finder. Your phone’s setting can differ.

ZIP Code areas, largest first

  1. 629261,998 people
  2. 629561,172 people
  3. 629641,109 people
  4. 62963713 people
  5. 62941639 people
  6. 62992629 people
  7. 62996523 people
  8. 62970465 people
  9. 62923441 people
  10. 62976392 people

10 ZIP Code areas overlap Pulaski County. People counts are 2020–2024 estimates for each whole ZIP area. Mailing ZIPs can differ; check an address with USPS ZIP Code Lookup.

Official county information

We don’t have a website for this county yet. The US government’s local-office directory ↗ lists its offices. A geographic lookup cannot determine eligibility, tax liability or a court obligation.

Precincts in Pulaski County, largest first

  1. Mounds Precinct1,063 people
  2. Mound City Precinct713 people
  3. Karnak Precinct658 people
  4. Villa Ridge Precinct581 people
  5. Ullin Precinct534 people
  6. Grand Chain Precinct517 people
  7. Olmsted Precinct362 people
  8. Pulaski Precinct356 people
  9. Perks Precinct109 people
  10. America Precinct78 people
  11. Wetaug Precinct44 people

People counts are American Community Survey 2020–2024 5-year estimates. All precincts in Illinois, by county

School districts in Pulaski County, largest first

  1. Meridian Community Unit School District 1013,092 people
  2. Egyptian Community Unit School District 52,440 people
  3. Century Community Unit School District 1002,119 people
  4. Dongola School Unit District 661,822 people

Districts with land in the county; a district can cross county lines. People counts are American Community Survey 2020–2024 5-year estimates. A district boundary doesn’t decide which school a student attends.

Cities, towns and communities, largest first

These areas overlap the mapped boundary; an overlap does not mean that every address belongs to both.

  1. Mounds, Illinois (city)986 people
  2. Mound City, Illinois (city)681 people
  3. Karnak, Illinois (village)466 people
  4. Ullin, Illinois (village)419 people
  5. Olmsted, Illinois (village)249 people
  6. Pulaski, Illinois (village)218 people
  7. New Grand Chain, Illinois (village)151 people

Bordering areas, nearest first

Distances are straight lines between map points.

  1. Alexander County, Illinois12 mi west
  2. Ballard County, Kentucky13 mi southeast
  3. Union County, Illinois20 mi north
  4. Johnson County, Illinois22 mi northeast
  5. Massac County, Illinois23 mi east
  6. McCracken County, Kentucky25 mi southeast

Before using this answer on a form

Use a precise point for address-level questions. A device accuracy circle can cross a boundary; confirm tax, voting or jury details with the responsible office.

Find the county where you are now, check its ZIP area, or check the time zone where you are.

See this county on Census.gov ↗

Areas that only touch the edge

These areas meet the boundary only along a sliver. Most addresses here are not in them; for an address near the line, check with the county.