Washington County, OH ZIP Codes
18 ZIP codes cover all or part of Washington County, Ohio. The Census Bureau counts 58,978 residents in the county, with a median household income of $63,603 and a median home value of $185,600. Median household income ranges from $42,813 in 45767 to $84,286 in 45768. Its largest communities include Marietta, Belpre, Devola, Newport and Reno.
Washington County (Census county figures)
| Measure | Census figure |
|---|---|
| Residents | 58,978 |
| Households | 24,779 |
| Median household income | $63,603 |
| Median home value | $185,600 |
| Median age | 44 |
| Median rent | $852 |
All 18 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 62,807 |
| Households (sum of ZIP codes) | 26,407 |
| Median household income, range across ZIP codes | $42,813 (45767) to $84,286 (45768) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $61,665 |
| Homeowners | 75.7% |
| Households with kids under 18 | 26.4% |
| Moved in the past year | 9.8% |
| Carrier routes in EDDM2GO's route library | 64 routes, 27,198 homes (17 of 18 ZIP codes) |
Top facts
- Highest median household income in Washington County: 45768 ($84,286)
- Most residents: 45750 (26,420 people)
- Highest homeownership: 45729 (98.4% own their home)
- Most households with kids: 45729 (49.1% of households)
- Most new movers: 45767 (14.0% moved in last year)
- Youngest median age: 45715 (35.4 years)
- Highest median home value: 45729 ($249,100)
Every ZIP code in Washington County
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 45750 | Marietta | 26,420 | 11,374 | $60,229 | $185,900 | 70.6% | 25.6% | 11.7% | 24 | 12,662 | 100% of its land |
| 45714 | Belpre | 9,503 | 4,385 | $56,574 | $166,200 | 70.7% | 24.6% | 10.9% | 10 | 5,071 | 100% of its land |
| 45742 | Little Hocking | 3,752 | 1,275 | $78,194 | $184,800 | 84.2% | 31.2% | 6.4% | 3 | 1,268 | 97% of its land |
| 45786 | Waterford | 3,187 | 1,353 | $70,917 | $218,500 | 88.5% | 26.5% | 5.0% | 3 | 1,295 | 96% of its land |
| 45784 | Vincent | 3,002 | 1,240 | $82,713 | $229,800 | 89.5% | 26.4% | 13.3% | 3 | 1,413 | 100% of its land |
| 43787 | Stockport | 2,524 | 1,079 | $45,880 | $153,000 | 74.2% | 31.6% | 9.8% | 3 | 1,185 | 16% of its land |
| 45767 | New Matamoras | 2,428 | 961 | $42,813 | $122,000 | 65.2% | 22.7% | 14.0% | 2 | 902 | 68% of its land |
| 45744 | Lowell | 2,179 | 1,029 | $69,148 | $201,500 | 92.6% | 10.3% | 3.2% | 3 | 1,051 | 95% of its land |
| 45729 | Fleming | 2,121 | 636 | $82,110 | $249,100 | 98.4% | 49.1% | 1.6% | 2 | 644 | 100% of its land |
| 45715 | Beverly | 2,006 | 689 | $47,176 | $176,000 | 65.3% | 38.6% | 8.1% | 2 | 754 | 26% of its land |
| 45768 | Newport | 1,503 | 648 | $84,286 | $204,400 | 95.5% | 25.9% | 9.8% | 1 | 599 | 100% of its land |
| 45724 | Cutler | 1,218 | 550 | $58,500 | $149,200 | 82.0% | 17.6% | 9.6% | 2 | 711 | 100% of its land |
| 45745 | Lower Salem | 1,049 | 547 | $44,250 | $105,700 | 73.7% | 23.8% | 3.0% | 2 | 441 | 32% of its land |
| 45788 | Whipple | 691 | 244 | $100,682 | $194,900 | 85.7% | 38.5% | 3.9% | 1 | 432 | 100% of its land |
| 45773 | Reno | 600 | 168 | $69,848 | $205,800 | 80.4% | 41.1% | 2.2% | 1 | 167 | 100% of its land |
| 45746 | Macksburg | 329 | 112 | $65,161 | $109,700 | 80.4% | 42.0% | 7.6% | 1 | 175 | 76% of its land |
| 45789 | Washington County | 280 | 102 | $81,649 | — | 94.1% | 57.8% | 0.0% | 1 | 86 | 90% of its land |
| 45721 | Washington County | 15 | 15 | — | — | 100.0% | 0.0% | 0.0% | — | — | 100% of its land |
A ZIP code is listed for Washington County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.
Cities and communities
- Marietta — 13,203 residents · 1 ZIP code
- Belpre — 6,654 residents · 1 ZIP code
- Devola — 2,688 residents · 1 ZIP code
- Newport — 1,180 residents · 1 ZIP code
- Reno — 1,040 residents · 2 ZIP codes
- Matamoras — 864 residents · 1 ZIP code
- Lowell — 556 residents · 1 ZIP code
- Waterford — 395 residents · 1 ZIP code
- Little Hocking — 167 residents · 1 ZIP code
- Vincent — 139 residents · 1 ZIP code
- Macksburg — 125 residents · 1 ZIP code
Rankings
- Richest ZIP codes in Washington County — 13 ZIP codes ranked
- ZIP codes with the highest home values in Washington County — 13 ZIP codes ranked
- ZIP codes with the highest homeownership in Washington County — 13 ZIP codes ranked
- ZIP codes with the most families with kids in Washington County — 13 ZIP codes ranked
- ZIP codes with the most new movers in Washington County — 13 ZIP codes ranked
- Youngest ZIP codes in Washington County — 13 ZIP codes ranked
- Oldest ZIP codes in Washington County — 13 ZIP codes ranked
- Fastest-growing ZIP codes in Washington County — 13 ZIP codes ranked
Price a mailing to Washington County ZIP codes
EDDM guides
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Frequently asked questions
- What ZIP codes are in Washington County, OH?
- 45750, 45714, 45742, 45786, 45784, 43787, 45767, 45744, 45729, 45715, 45768, 45724, 45745, 45788, 45773, 45746, 45789 and 45721. Some cross the county line; the table shows each ZIP's share of land in the county.
- What is the population of Washington County?
- 58,978 residents in 24,779 households (ACS 5-year estimates, 2020–2024).
- What is the median household income in Washington County?
- $63,603 for the county as a whole. Its ZIP codes range from $42,813 (45767) to $84,286 (45768).
- Which Washington County ZIP code has the highest median household income?
- 45768, at $84,286, among ZIP codes with at least 1,000 residents. See the full ranking of Washington County ZIP codes by income.
- How many carrier routes and mailboxes are in Washington County?
- For the 17 of 18 ZIP codes in EDDM2GO's stored route library: 64 carrier routes reaching 27,198 residential and 1,656 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.