Marietta is a city in Washington County, Ohio, home to about 13,203 people across 8.4 square miles. Its ZIP code is 45750.
Homes sold for a median of $133 per square foot in the three months ending August 2026, a seller’s market.
Mostly Marietta; also Devola and Reno
Each card is that ZIP code’s whole market, including any part outside Marietta. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Marietta’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | John Glenn Columbus International Airport (CMH)85 miles away |
|---|---|
| Closer regional airport | Mid Ohio Valley Regional Airport (PKB)6 miles away |
| Nearest city of 250,000+ | Columbus, OH90 miles away |
| Nearest city of 1 million+ | Philadelphia, PA339 miles away |
Straight-line distances from the center of Marietta; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Marietta had 13,385 residents in the 2020 census, down 8% since 2000.
It’s the 141st largest of 1,264 towns in Ohio by population.
Washington County grew from 48,245 residents in 1900 to 59,771 in 2020.
Washington County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 85°F in summer, and winter lows average 23°F. About 45.4 inches of rain and melted snow fall in a typical year, with about 16 inches of snow.
Source: NOAA 1991–2020 climate normals, Marietta Wwtp, OH weather station (2 miles away).
23,113 jobs at 1,378 businesses in Washington County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
660 doctors and other health care providers list an office in Marietta.
Nearest hospitals
Providers with an office here
| Primary care doctors | 78 |
|---|---|
| Specialist doctors | 155 |
| Dentists | 33 |
| Nurse practitioners and physician assistants | 160 |
| Mental health providers | 161 |
| Physical and occupational therapists | 53 |
| Optometrists | 10 |
| Chiropractors | 10 |
| Pharmacies | 9 |
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.
Parks (16 nearby)
Grocery stores (2 nearby)
Pharmacies (4 nearby)
Libraries (6 nearby)
Museums (5 nearby)
Theaters and performance venues (8 nearby)
Counts are within about 2 miles 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.
Established in 1788.
Colleges and universities
Notable people born here
Source: Wikidata (wikidata.org), the free knowledge base; people are listed by place of birth.
Public schools here are run by Marietta City, Washington County Career Center District. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| Phillips SchoolMarietta | K–2 | 204 | Public | 1.7 mi |
| Washington SchoolMarietta | K–2 | 251 | Public | 0.5 mi |
| Marietta Elementary SchoolMarietta | 3–6 | 628 | Public | 1.1 mi |
| Marietta High SchoolMarietta | 7–12 | 995 | Public | 1.0 mi |
| Washington County CC Barrett BldMarietta | 10–12 | 394 | Career and Technical | 2.0 mi |
| School | Grades | Students | Affiliation | Distance |
|---|---|---|---|---|
| Oak Grove Christian SchoolMarietta | Pre-K–6 | 45 | Christian (no specific denomination) | 1.4 mi |
| St John Central Grade SchoolMarietta | Pre-K–8 | 70 | Roman Catholic | 5.2 mi |
| St Mary SchoolMarietta | Pre-K–8 | 174 | Roman Catholic | <0.1 mi |
| Veritas Classical AcademyMarietta | Pre-K–12 | 103 | Other religious | 1.0 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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Shares ZIP codes with Devola and Reno.
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.