Pennsylvania · Census place 4247424

Marietta, Pennsylvania

Marietta is a borough in Lancaster County, Pennsylvania with an estimated 2,952 residents on July 1, 2024. It is the 325th largest of 597 incorporated places of 1,000+ people in the state.

Population 2024
2,952
#325 of 597 in Pennsylvania
Change since 2020
+12.7%
+333 people
Land area
0.8 sq mi
Density
3,936 / sq mi
State median 3,911
Orange pin: Marietta. Shaded: its county. Dark pin: Harrisburg.

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Tools and pages that start from Marietta

Marietta population, 2020 to 2024

Marietta added 333 residents from July 2020 to July 2024, a change of +12.7%. In the latest year it moved by -6.

2,61920202,96820212,96120222,95820232,9522024
July 1 estimates. The April 2020 estimates base was 2,624. The axis starts above zero so yearly changes are visible.

Marietta covers 0.75 square miles of land, for 3,936 people per square mile of land. The median Pennsylvania place of 5,000+ has 3,911, so Marietta is close to the typical town.

What county Marietta is in

All of Marietta's residents live in Lancaster County, which had 563,293 residents in 2024. Marietta holds 0.5% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.

ZIP codes in Marietta

1 ZIP Code Tabulation Area (ZCTA) overlaps Marietta by at least 10% of the ZCTA's or the borough's land: 17547. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a borough that annexed land after 2020 may reach into ZIP codes not listed here.

Where Marietta is

The Census internal point of Marietta is at 40.057000, -76.551700. Harrisburg, the capital, is 22.6 miles NW in a straight line. The nearest larger place is Columbia, PA (10,399 people), 3.3 miles away. The nearest city of 100,000 or more is Baltimore, MD, 52.4 miles away.

Internal point

Decimal
40.057000, -76.551700
DMS
40°03'25.20"N 76°33'6.12"W
UTM
18N 367654.7E 4435237.2N
Geohash
dr1efh0ub
Plus code
87G53C4X+R8

Daylight in Marietta

At 40.06° N, Marietta gets about 15 h 01 min of daylight around the June solstice and 9 h 19 min around the December solstice, a swing of 5 h 42 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026.

Places near Marietta

The eight nearest incorporated places of 1,000+ in Pennsylvania, measured between internal points. The closest is Wrightsville, 2.5 miles away, with 2,269 people.

Questions people ask

What is the population of Marietta, PA?

2,952 on July 1, 2024, in the Census Vintage 2024 estimates. That is up 333 (12.7%) from 2,619 in July 2020.

What county is Marietta in?

Lancaster County. All of its residents live in that county.

What ZIP codes cover Marietta?

1 ZIP Code Tabulation Area overlaps it by at least 10% of either area: 17547.

How far is Marietta from Harrisburg?

22.6 miles (36.4 km) in a straight line, heading NW from Marietta.

What is the nearest larger city to Marietta?

Columbia, PA, with 10,399 residents, 3.3 miles away between internal points.

Sources and data as of

Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.

  1. 01Census Vintage 2024 subcounty population estimates
  2. 02Census 2024 Gazetteer, places
  3. 03Census 2020 ZCTA to place relationship file
  4. 04Census 2024 cartographic boundary file, counties (1:5,000,000)

How every number is computed: methodology. Spotted a wrong figure? Report an error.