ZIP codes
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Buffalo, OK Demographics & ZIP Codes
Buffalo, Oklahoma demographics and median household income by ZIP code (in Harper County) — 1 ZIP codes — population 1,587 — median income $72,266 — avg. home value $94,300. Compare income, housing, and population across ZIP codes on US5.
Population
1,587
Median household income (avg.)
$72,266
96% of U.S. median
Average home value
$94,300
27% of U.S. median
Average rent
$379
33% of U.S. median
Median age (avg.)
42.8
Buffalo demographics
Buffalo, Oklahoma covers 1 ZIP code primarily in Harper County, with a combined ZIP-area population of about 1,587.
Across ZIP codes with age data, the average median age is about 42.8 years.
Median household income in Buffalo
The average median household income across ZIP codes in Buffalo, Oklahoma is about $72,266 — about 17% above the OK ZIP average ($61,691), and about 4% below the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $72,266 in 73834.
Housing in Buffalo
For housing in Buffalo, Oklahoma, the average median home value is about $94,300 and the average median rent is about $379.
The most populous ZIP in this set is 73834 (about 1,587 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Buffalo
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 73834 | Buffalo | Harper County | OK | 1,587 | $72,266 | $94,300 |
Frequently asked questions
What are the demographics of Buffalo?
Buffalo, Oklahoma has a combined ZIP-area population of about 1,587 across 1 ZIP codes (primarily Harper County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Buffalo?
The average median household income across ZIP codes in Buffalo, Oklahoma is about $72,266, about 17% above the state ZIP average ($61,691), and about 4% below the U.S. median ($75,149). Average median home value is about $94,300.
How many ZIP codes are in Buffalo?
Buffalo, Oklahoma includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Buffalo?
This page lists ZIP codes in Buffalo, Oklahoma with population, median household income, and home value. Select a ZIP for a full demographics profile.