Pike County, Illinois
Pike County, Illinois, has 14,231 residents (July 2025 estimate). Its county seat is Pittsfield. It uses Central Time and covers 831 sq mi (2,153 km²) of land.
- Resident population, July 2025
- 14,231
- Land area
- 831 sq mi (2,153 km²)
- County seat or government
- Pittsfield
- Time zone
- Central TimeUTC-06:00 in January; UTC-05:00 in July
- Median household income
- $59,777 ± $3,316
- Median home value
- $101,400 ± $8,247
- Median rent, with utilities
- $676 ± $62
- Homes lived in by their owners
- 77.7% ± 2.8 points
- County type
- County
- Metro or micro area
- Outside any metro or micro areaNext to: Hannibal, MO micro area, Quincy, IL-MO micro area, Jacksonville, IL micro area, and St. Louis, MO-IL metro area
- Water area
- 17.5 sq mi (45.3 km²)
- State
- Illinois
- County code (FIPS)
- 17149
- Coordinates (central point)
- 39.625106, -90.889034
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 Pike County
| Time zone | Local time and UTC offset | Next clock change |
|---|---|---|
| Central TimeAmerica/Chicago | UTC-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
- 623635,561 people
- 623535,066 people
- 623121,931 people
- 623401,673 people
- 623661,450 people
- 623551,026 people
- 62343611 people
- 62314530 people
- 62356518 people
- 62345359 people
- 62370309 people
- 62361301 people
16 ZIP Code areas overlap Pike 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
Pike County government website ↗ is the next stop for county offices, tax, voting, jury and records information. A geographic lookup cannot determine eligibility, tax liability or a court obligation.
Townships in Pike County, largest first
- Pittsfield Township3,955 people
- Barry Township1,704 people
- Griggsville Township1,557 people
- Pleasant Hill Township1,340 people
- Newburg Township1,197 people
- Kinderhook Township749 people
- Spring Creek Township571 people
- Derry Township423 people
- Montezuma Township417 people
- Atlas Township361 people
- Pleasant Vale Township358 people
- Perry Township310 people
All 24
- New Salem Township288 people
- Fairmount Township221 people
- Martinsburg Township217 people
- Hardin Township195 people
- Hadley Township159 people
- Chambersburg Township148 people
- Pearl Township114 people
- Detroit Township88 people
- Ross Township81 people
- Flint Township12 people
- Cincinnati Township4 people
- Levee Township0 people
People counts are American Community Survey 2020–2024 5-year estimates. All townships in Illinois, by county
School districts in Pike County, largest first
- Pikeland Community Unit School District 107,183 people
- Western Community Unit School District 123,399 people
- Liberty Community Unit School District 22,991 people
- Griggsville-Perry Community Unit School District 42,163 people
- Pleasant Hill Community Unit School District 31,957 people
- Meredosia-Chambersburg Community Unit School District 111,351 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.
- Pittsfield, Illinois (city)4,420 people
- Barry, Illinois (city)1,512 people
- Griggsville, Illinois (city)1,310 people
- Pleasant Hill, Illinois (village)970 people
- Hull, Illinois (village)413 people
- Nebo, Illinois (village)266 people
- Kinderhook, Illinois (village)249 people
- New Canton, Illinois (town)230 people
- Milton, Illinois (village)217 people
- Perry, Illinois (village)206 people
- El Dara, Illinois (village)118 people
- Baylis, Illinois (village)102 people
All 18
- New Salem, Illinois (village)93 people
- Rockport, Illinois (CDP)67 people
- Pearl, Illinois (village)64 people
- Detroit, Illinois (village)30 people
- Florence, Illinois (village)14 people
- Valley City, Illinois (village)12 people
Bordering areas, nearest first
Distances are straight lines between map points.
- Scott County, Illinois22 mi east
- Brown County, Illinois24 mi north
- Pike County, Missouri25 mi southwest
- Adams County, Illinois30 mi northwest
- Greene County, Illinois33 mi southeast
- Calhoun County, Illinois34 mi south
- Ralls County, Missouri34 mi west
- Morgan County, Illinois37 mi east
- Marion County, Missouri42 mi west
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