Residential delivery area · Ohio
ZIP Code 45750: Marietta, OH
ZIP code 45750 uses the postal name Marietta, Ohio and lies entirely in Washington County (Census 2020 ZIP-county file). About 26,000 people live there (Census Bureau, ACS 2020-2024). Median household income is $60,229 (Census Bureau, ACS 2020-2024). By Census place, its land lies in Marietta (8%), Devola (5%) and Reno (under 1%); 87% is outside any Census place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- Marietta · its only residential ZIP
- County
- Washington County
- Census places
- Marietta (8%); Devola (5%) census-designated place; Reno (under 1%) census-designated place
- Neighborhoods
- Arlington Heights, Emerson, Emerson Heights, Fairview Heights, Friendly Acres, Grand View and 11 more GeoNames
- Micro area
- Marietta, OH
- House district
- OH-6 119th Congress
- State
- Ohio
- Time zone
- Eastern
- Land area
- 106.8 sq mi · 247 people per sq mi
Where is ZIP code 45750?
45750 centers on 39.430°, -81.432° and covers 106.8 square miles of land plus 2.2 of water. It borders 11 ZIP codes: 26187, 45788, 26105, 45773, 45744, 45729, 45768, 45714, 45789, 45786 and more.
The map draws ZIP code areas only. For the streets inside 45750, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0); neighborhoods from the GeoNames gazetteer (CC BY 4.0), placed in this ZIP code by PlainZIP.
How does 45750 compare with the rest of Washington County?
| Measure | 45750 | In Washington County | In OH |
|---|---|---|---|
| People (ACS 2020-2024) | 26,420 | 1st of 21 | 136th of 1,233 |
| Median household income | $60k | 3rd of 4 | 561st of 755 |
| Median home value | $186k | 6th of 12 | 434th of 810 |
Its median household income is higher than in 29% of U.S. residential ZIP codes, and it is denser than 65% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 45750?
The 2020 Census counted 26,327 people in 45750; the ACS, which samples households over 2020-2024, estimates 26,420. Between the 2010 and 2020 censuses its population fell 5.2% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 26,420
- 2020 Census count
- 26,327−5.2% since 2010 (27,785)
- Households
- 11,374
- Median age
- 44.2
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 45750?
Of the 26,420 people the ACS estimates in 45750, 18.6% are under 18 and 23.3% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (93.8%).
- Under 1818.6%
- 18 to 6458.1%
- 65 and older23.3%
- White, not Hispanic93.8%
- Other or two or more3.5%
- Asian, not Hispanic1.0%
- Black, not Hispanic1.0%
- Hispanic or Latino0.8%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 45750 earn?
Median household income is $60,229 (ACS 2020-2024), the 3rd highest of the 4 ranked ZIP codes in Washington County. It is not measurably different from 2015-2019 ($56,319 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $60,229
- Income per person
- $37,928
- Below the poverty line
- 14.0%
- Unemployed (of the labor force)
- 4.9%
- Adults 25+ with a bachelor's degree
- 26.1%
- Adjusted gross income per tax return, 2022
- $75,68111,970 returns; wages 58% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 45750?
FHFA's house price index for 45750, built from repeat sales and appraisals of the same homes, rose 62% from 2015 to 2025 and rose 41% from 2020 to 2025, and moved +8.4% in 2025.
- Median home value (owners' estimate)
- $185,900
- Median gross rent
- $861
- Homes owned by their occupants
- 70.6%
- Housing units
- 12,765
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 45750?
840 business establishments had a location in this ZIP code in 2023, 2 fewer than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade135
- Health care and social assistance112
- Accommodation and food services85
- Other services (except public administration)85
- Construction60
- Professional, scientific, and technical services54
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 45750?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 26187 | Williamstown, WV | 6,060 | $83k | 4.5 mi |
| 45788 | Whipple | 691 | $101k | 6.2 mi |
| 26105 | Vienna, WV | 12,107 | $62k | 8.2 mi |
| 45773 | Reno | 600 | $70k | 8.6 mi |
| 45744 | Lowell | 2,179 | $69k | 8.9 mi |
| 45729 | Fleming | 2,121 | $82k | 9.2 mi |
| 45768 | Newport | 1,503 | $84k | 9.4 mi |
| 45714 | Belpre | 9,503 | $57k | 12.5 mi |
| 45789 | Wingett Run | 280 | $82k | 12.6 mi |
| 45786 | Waterford | 3,187 | $71k | 12.9 mi |
| 26170 | Saint Marys, WV | 5,701 | $68k | 14.4 mi |
| 26134 | Belmont, WV | 902 | $48k | 9.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.