Town guide

Middletown Borough, Pennsylvania

Middletown Borough is a borough in Dauphin County, Pennsylvania, home to about 9,632 people across 2.0 square miles. Its ZIP code is 17057.

Homes sold for a median of $168 per square foot in the three months ending August 2026, a seller’s market.

Population9,6324,745 per sq mi
Median home value$161,600Census, as estimated by owners
Price per sq ft$168Sold homes, 3 months to August 2026
Sold over asking43%Latest 3 months

ZIP codes in Middletown Borough

1 ZIP code

Each card is that ZIP code’s whole market, including any part outside Middletown Borough. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology

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  • History
  • What it’s like to live there
  • Getting around
  • Things to do

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Around Middletown Borough

Distances

Nearest major airportBaltimore/Washington International Thurgood Marshall Airport (BWI)71 miles away
Closer regional airportHarrisburg International Airport (MDT)2 miles away
Nearest city of 250,000+Baltimore, MD63 miles away
Nearest city of 1 million+Philadelphia, PA86 miles away

Straight-line distances from the center of Middletown Borough; driving is longer.

Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.

Who represents Middletown Borough

Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.

Population over time

Middletown Borough had 9,533 residents in the 2020 census, up 3% since 2000.

It’s the 279th largest of 2,568 towns in Pennsylvania by population.

Dauphin County grew from 114,443 residents in 1900 to 286,401 in 2020.

Middletown Borough population by census2000: 9,242, 2010: 8,901, 2020: 9,5339,24220008,90120109,5332020

Dauphin County, 1900–2020

Dauphin County population, 1900 to 20201900: 114,443, 1910: 136,152, 1920: 153,116, 1930: 165,231, 1940: 177,410, 1950: 197,784, 1960: 220,255, 1970: 223,834, 1980: 232,317, 1990: 237,813, 2000: 251,798, 2010: 268,100, 2020: 286,401114K’00’10153K’20’30177K’40’50220K’60’70232K’80’90252K’00’10286K’20

Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).

Weather by month

Average highs peak around 87°F in summer, and winter lows average 23°F. About 44.2 inches of rain and melted snow fall in a typical year, with about 30 inches of snow.

Average high and low temperature and precipitation by month near Middletown BoroughJan: high 39°F, low 23°F, 3 in; Feb: high 42°F, low 25°F, 2.6 in; Mar: high 51°F, low 32°F, 3.7 in; Apr: high 64°F, low 43°F, 3.6 in; May: high 74°F, low 53°F, 3.8 in; Jun: high 82°F, low 63°F, 4 in; Jul: high 87°F, low 68°F, 4.7 in; Aug: high 85°F, low 66°F, 3.8 in; Sep: high 78°F, low 58°F, 4.8 in; Oct: high 66°F, low 46°F, 3.8 in; Nov: high 54°F, low 36°F, 3 in; Dec: high 43°F, low 28°F, 3.4 in39°23°Jan3.042°25°Feb2.651°32°Mar3.764°43°Apr3.674°53°May3.882°63°Jun4.087°68°Jul4.785°66°Aug3.878°58°Sep4.866°46°Oct3.854°36°Nov3.043°28°Dec3.4Rain and melted snow, inches

Source: NOAA 1991–2020 climate normals, Middletown Harrisburg Intl Ap, PA weather station (2 miles away).

Jobs in Dauphin County

157,994 jobs at 6,951 businesses in Dauphin County. The biggest industries by employees:

Largest industries in Dauphin CountyHealth care and social assistance: 37,286 jobs; Retail trade: 14,679 jobs; Hotels and restaurants: 13,150 jobs; Transportation and warehousing: 10,866 jobs; Administrative and support: 10,144 jobs; Manufacturing: 9,789 jobs; Professional services: 8,827 jobs; Company headquarters: 8,465 jobsHealth care and social assistance 24% Retail trade 9% Hotels and restaurants 8% Transportation and warehousing 7% Administrative and support 6% Manufacturing 6% Professional services 6% Company headquarters 5%

Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).

Health care

119 doctors and other health care providers list an office in Middletown Borough.

Nearest hospitals

  • Milton S Hershey Medical CenterGeneral hospital · emergency room · CMS rating 4 of 5 · Hershey5.8 miles
  • Upmc Pinnacle HospitalsGeneral hospital · emergency room · CMS rating 4 of 5 · Harrisburg7.7 miles
  • Penn State Health Holy Spirit Medical CenterGeneral hospital · emergency room · CMS rating 3 of 5 · Camp Hill10.6 miles

Providers with an office here

Primary care doctors24
Specialist doctors3
Dentists7
Nurse practitioners and physician assistants19
Mental health providers16
Physical and occupational therapists25
Optometrists5
Chiropractors20
Pharmacies3

Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.

Places in and around Middletown Borough

Parks (10 nearby)

  • Greenfield Park · 16 acres1.0 mi
  • Hoffer Park · 10 acres0.9 mi
  • Kiwanis Park · 6 acres1.0 mi
  • Susquehanna Street Park · 5 acres1.2 mi
  • Oak Hills Park · 5 acres0.2 mi
  • Etnoyer's Park · 2 acres1.2 mi

Grocery stores (3 nearby)

  • Giant0.7 mi
  • Karns Foods0.7 mi
  • Karns0.7 mi

Pharmacies (1 nearby)

  • Rite Aid0.5 mi

Libraries (1 nearby)

  • Middletown Public Library0.6 mi

Museums

  • Hummelstown Area Historical Society Library & Office4.4 mi

Counts are within about 1 mile of the center of town.

Source: Map data © OpenStreetMap contributors (openstreetmap.org/copyright), as mapped by volunteers; it can miss places or include closed ones.

Colleges, teams and notable people

Established in 1755.

Notable people born here

  • Bruce Manning Metzger (1914) · American biblical scholar (1914-2007)
  • J. Donald Cameron (1833) · American politician (1833–1918)

Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.

Schools in Middletown Borough

Public schools here are run by Middletown Area SD, Lower Dauphin SD. Check each district’s attendance zones for a specific address.

Public schools (6)
SchoolGradesStudentsTypeDistance
Fink El SchMiddletownK–5257Public0.6 mi
Kunkel El SchMiddletownK–5369Public2.8 mi
Londonderry El SchMiddletownK–5234Public3.0 mi
Robert Reid El SchMiddletownK–5410Public0.8 mi
Middletown Area MSMiddletown6–8534Public0.9 mi
Middletown Area HSMiddletown9–12702Public0.7 mi
Private schools (1)
SchoolGradesStudentsAffiliationDistance
Seven Sorrows Bvm SchoolMiddletownPre-K–8167Roman Catholic0.6 mi

Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools; Private School Universe Survey (2023-2024) for private schools. Listed by address; we don’t rate schools.

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Where Middletown Borough is

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Towns near Middletown Borough

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Shares ZIP codes with Lower Swatara, Londonderry Township (Dauphin County) and Royalton.

Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.