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Johnson County, WY Demographics & ZIP Codes

Johnson County, Wyoming demographics and median household income by ZIP code — 3 ZIP codes — population 8,490 — avg. income $128,767 — avg. home value $383,933. Compare income, housing, and ZIP-level data on US5.

ZIP codes
3
Population
8,490
Median household income (avg.)
$128,767
171% of U.S. median
Average home value
$383,933
110% of U.S. median
Average rent
$876
75% of U.S. median

Johnson County demographics

Johnson County, Wyoming covers 3 ZIP codes, with a combined ZIP-area population of about 8,490.

Median household income in Johnson County

The average median household income across ZIP codes in Johnson County, Wyoming is about $128,767 — about 61% above the WY ZIP average ($79,797), and about 71% above the U.S. median ($75,149).

Among ZIPs with income data, 82640 is near the top at about $250,001, while 82834 (Buffalo) is near the bottom at about $63,128.

Housing in Johnson County

For housing in Johnson County, Wyoming, the average median home value is about $383,933 and the average median rent is about $876.

The most populous ZIP is 82834 (Buffalo) with about 7,699 residents. Use the table below to compare ZIP codes across the county.

ZIP codes in Johnson County

Sort by population, income, or home value. Click a column header to toggle ascending / descending.

ZIP City County State Population ↓ Income Home value
82834 Buffalo Johnson County WY 7,699 $63,128 $297,000
82639 Kaycee Johnson County WY 649 $73,173 $251,900
82640 Johnson County WY 142 $250,001 $602,900

Frequently asked questions

What are the demographics of Johnson County?

Johnson County, Wyoming has a combined ZIP-area population of about 8,490 across 3 ZIP codes. Browse the ZIP table for population, income, and housing by code.

What is the median household income in Johnson County?

The average median household income across ZIP codes in Johnson County, Wyoming is about $128,767, about 61% above the state ZIP average ($79,797), and about 71% above the U.S. median ($75,149). Average median home value is about $383,933. Among ZIPs with data, 82640 is near the top ($250,001) and 82834 (Buffalo) is near the bottom ($63,128).

How many ZIP codes are in Johnson County?

Johnson County, Wyoming includes 3 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.

Where can I find ZIP code demographics for Johnson County?

This page lists ZIP codes in Johnson County, Wyoming with population, median household income, and home value. Select a ZIP for a full demographics profile.