Pike County, Illinois Cities (2024)

Note: As defined by the US Census Bureau, a city's official boundaries often extend miles beyond the city itself and may even cross county lines. As such, several thousand US cities officially exist in two or more counties (and therefore appear on multiple counties' lists of cities.)

City
Rank
2024 Pop.
2020 Pop.
Change
Density (/mi²)
Area (mi²)
Type
Pittsfield14,0404,168-0.79%8454.8City
Barry21,2511,293-0.87%8741.4City
Griggsville31,0491,091-1.04%9481.1City
Pleasant Hill4902924-0.66%1,1790.8Village
Hull5374390-1.06%2051.8Village
New Canton6321331-0.93%3640.9Town
Perry7302312-0.98%7820.4Village
Nebo8275279-0.36%6340.4Village
Milton9209211-0.48%5410.4Village
Kinderhook10183187-0.54%2260.8Village
Baylis11162169-1.22%3440.5Village
New Salem12117119-0.85%1121.0Village
Pearl13102105-0.97%681.5Village
Rockport14102498.51%2380.4CDP
Detroit1576750%3030.3Village
Florence161618-5.88%580.3Village
Valley City1713130%480.3Village

Note: City markers shown outside the county boundary mean that a part of the city extends into this county, but is primarily located in an adjacent county.

What is the largest city in Pike County, Illinois?

Pittsfield is the largest city in Pike County.

What is the smallest city in Pike County, Illinois?

Valley City is the smallest city in Pike County.

How many cities are in Pike County?

There are 17 cities in Pike County, Illinois.

Frequently Asked Questions