ZIP codes
6
Washington County, OK Demographics & ZIP Codes
Washington County, Oklahoma demographics and median household income by ZIP code — 6 ZIP codes — population 39,189 — avg. income $61,846 — avg. home value $150,383. Compare income, housing, and ZIP-level data on US5.
Population
39,189
Median household income (avg.)
$61,846
82% of U.S. median
Average home value
$150,383
43% of U.S. median
Average rent
$644
55% of U.S. median
Washington County demographics
Washington County, Oklahoma covers 6 ZIP codes, with a combined ZIP-area population of about 39,189.
Median household income in Washington County
The average median household income across ZIP codes in Washington County, Oklahoma is about $61,846 — about even with the OK ZIP average ($61,691), and about 18% below the U.S. median ($75,149).
Among ZIPs with income data, 74006 (Bartlesville) is near the top at about $74,139, while 74022 (Copan) is near the bottom at about $44,375.
Housing in Washington County
For housing in Washington County, Oklahoma, the average median home value is about $150,383 and the average median rent is about $644.
The most populous ZIP is 74006 (Bartlesville) with about 27,550 residents. Use the table below to compare ZIP codes across the county.
ZIP codes in Washington County
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 74006 | Bartlesville | Washington County | OK | 27,550 | $74,139 | $184,800 |
| 74029 | Dewey | Washington County | OK | 5,270 | $55,968 | $139,200 |
| 74061 | Ramona | Washington County | OK | 2,379 | $73,250 | $225,400 |
| 74051 | Ochelata | Washington County | OK | 1,923 | $61,500 | $151,700 |
| 74022 | Copan | Washington County | OK | 1,710 | $44,375 | $116,200 |
| 74082 | Vera | Washington County | OK | 357 | — | $85,000 |
Frequently asked questions
What are the demographics of Washington County?
Washington County, Oklahoma has a combined ZIP-area population of about 39,189 across 6 ZIP codes. Browse the ZIP table for population, income, and housing by code.
What is the median household income in Washington County?
The average median household income across ZIP codes in Washington County, Oklahoma is about $61,846, roughly in line with the state ZIP average ($61,691), and about 18% below the U.S. median ($75,149). Average median home value is about $150,383. Among ZIPs with data, 74006 (Bartlesville) is near the top ($74,139) and 74022 (Copan) is near the bottom ($44,375).
How many ZIP codes are in Washington County?
Washington County, Oklahoma includes 6 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Washington County?
This page lists ZIP codes in Washington County, Oklahoma with population, median household income, and home value. Select a ZIP for a full demographics profile.