ZIP codes
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Hartline, WA Demographics & ZIP Codes
Hartline, Washington demographics and median household income by ZIP code (in Grant County) — 1 ZIP codes — population 441 — median income $86,667 — avg. home value $198,000. Compare income, housing, and population across ZIP codes on US5.
Population
441
Median household income (avg.)
$86,667
115% of U.S. median
Average home value
$198,000
57% of U.S. median
Average rent
$410
35% of U.S. median
Median age (avg.)
35.5
Hartline demographics
Hartline, Washington covers 1 ZIP code primarily in Grant County, with a combined ZIP-area population of about 441.
Across ZIP codes with age data, the average median age is about 35.5 years.
Median household income in Hartline
The average median household income across ZIP codes in Hartline, Washington is about $86,667 — about even with the WA ZIP average ($87,083), and about 15% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $86,667 in 99135.
Housing in Hartline
For housing in Hartline, Washington, the average median home value is about $198,000 and the average median rent is about $410.
The most populous ZIP in this set is 99135 (about 441 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Hartline
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 99135 | Hartline | Grant County | WA | 441 | $86,667 | $198,000 |
Frequently asked questions
What are the demographics of Hartline?
Hartline, Washington has a combined ZIP-area population of about 441 across 1 ZIP codes (primarily Grant County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Hartline?
The average median household income across ZIP codes in Hartline, Washington is about $86,667, roughly in line with the state ZIP average ($87,083), and about 15% above the U.S. median ($75,149). Average median home value is about $198,000.
How many ZIP codes are in Hartline?
Hartline, Washington 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 Hartline?
This page lists ZIP codes in Hartline, Washington with population, median household income, and home value. Select a ZIP for a full demographics profile.