There are 25 cities in Adams County, Pennsylvania.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Gettysburg1Pennsylvania8,6647,0990.61%5,2191.66
Littlestown2Pennsylvania4,8564,7790.37%3,2311.50
Mount Pleasant3Pennsylvania4,1084,243-0.92%4,1041
Carroll Valley4Pennsylvania3,9993,9410.33%7445.38
McSherrystown5Pennsylvania3,1213,0780.32%6,0960.51
Lake Heritage6Pennsylvania2,7312,788 1,4731.85
Lake Meade7Pennsylvania2,5042,516 1,8981.32
New Oxford8Pennsylvania1,8971,8670.37%3,0650.62
Bonneauville9Pennsylvania1,7871,7590.39%1,8500.97
East Berlin10Pennsylvania1,5641,5420.32%2,2250.70
Biglerville11Pennsylvania1,2421,2220.4%1,9080.65
Abbottstown12Pennsylvania1,0391,0210.39%1,9030.55
Midway13Pennsylvania910922-0.33%2,0680.44
Arendtsville14Pennsylvania8788670.23%1,0960.80
Midway15Pennsylvania814935 1,2310.66
Bendersville16Pennsylvania7497380.27%1,6570.45
York Springs17Pennsylvania6976820.58%3,5030.20
McKnightstown18Pennsylvania457501 5130.89
Heidlersburg19Pennsylvania450596 4161.08
Hunterstown20Pennsylvania337435 1951.72
Cashtown21Pennsylvania283244 1881.50
Aspers22Pennsylvania234193 4470.52
Idaville23Pennsylvania162205 2330.69
Gardners24Pennsylvania9757 2100.46
Orrtanna25Pennsylvania81116 4220.19
showing: 25 rows

Cities in Adams County, Pennsylvania by Population (2024)

What is the largest city in Adams County, Pennsylvania?

Gettysburg is the largest city in Adams County.

What is the smallest city in Adams County, Pennsylvania?

Orrtanna is the smallest city in Adams County.

How many cities are in Adams County?

There are 25 cities in Adams County, Pennsylvania.

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