
Washington · Census place 29920
Hartline, WA population, income and ZIP codes
Quick answer
The population of the city of Hartline, Washington (Hartline, WA — Census place “Hartline town”) is 217 residents, ranking #551 of 639 places in Washington. Median household income is $88,036, the median home is worth $186,700 and median gross rent runs $456 a month. Looking for the Hartline Washington ZIP code list? 1 ZIP codes serve Hartline, WA: 99135.
- Population
- 217Hartline town residents
- Median household income
- $88,036Past 12 months, inflation adjusted
- Median home value
- $186,700Owner-occupied units
- Median gross rent
- $456Rent plus utilities, monthly
- Median age
- 55.2 yrsAll residents
- Homeownership rate
- 86.4%Owner-occupied households
Hartline ZIP codes (Washington)
Census ZCTAs whose delivery area overlaps Hartline.
The Hartline WA ZIP code list below covers 1 ZIP code. Open any one for its population, income, housing and rent profile.
What the numbers mean in Hartline town
Housing cost measured against local earnings.
A household earning the Hartline town median would spend about 6.2% of gross income on the median rent. The 30% mark is the federal threshold for cost burden, so anything above it signals a stretched rental market. The median home costs 2.1× the median household income; nationally that ratio sits near 4.5×. Poverty affects 5.5% of residents and 86.4% of households own their home.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Hartline town, WA in context
How this area compares with national benchmarks.
Hartline town is a very small community in Washington, with 217 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #551 of 639 ranked by population — larger than 13% of them. The median age here is 55.2 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.
Households in Hartline town earn a median of $88,036 a year, 12.1% above the national figure of $78,538 and 3% below the $90,592 median for the 393 Washington cities we cover. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 5.5% of residents here, less than half the 12.4% national rate.
The typical owner-occupied home in Hartline town is valued at $186,700, 38.5% below the national figure and 60% below the $468,400 peer median, while median gross rent runs $456 a month, 67.6% below the national figure, or roughly $5,472 across a full year. A household on the local median income would put about 6.2% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is cheap relative to what people here earn. The home-price-to-income ratio works out to 2.1×, against roughly 3.9× nationally, so purchase prices are unusually low against local pay, the pattern in places where supply is plentiful and wage growth has been flat. 86.4% of occupied homes are owner-occupied versus 65% nationally, an owner-dominated market where rental listings are scarce and rent medians rest on a thin sample. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.
A median age of 55.2 puts Hartline town well into retirement-weighted territory, which pulls median household income down even where household wealth is high, because retirement draws are counted differently from wages. With 217 residents, a handful of survey responses moves every median on this page. Compare Hartline town against its county rather than against national figures.
Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
Compare with nearby places
Places of similar size in Washington.
- Seattle city 741,440
- Spokane city 229,228
- Tacoma city 220,482
- Vancouver city 192,696
- Bellevue city 151,199
- Kent city 135,015
- Everett city 111,083
- Spokane Valley city 105,460
Keep going
More Washington coverage.
Frequently asked questions
Common questions about this area.
- What is the population of Hartline town?
- Hartline town has 217 residents on Census ACS 2019-2023 ACS 5-year estimates, ranking #551 of 639 in Washington.
- What is the median household income in Hartline town?
- Median household income in Hartline town is $88,036 a year, 12.1% above the national figure of $78,538.
- How much does it cost to rent or buy in Hartline town?
- Median gross rent is $456 a month and the median home value is $186,700, so rent absorbs about 6.2% of median household income.
- Is Hartline town affordable compared with the rest of the US?
- Homes cost about 2.1× the local median income here versus roughly 3.9× nationally, so Hartline town is more affordable to buy in than the typical US market, and rent takes 6.2% of median income against the 30% cost-burden line.
- How current is this Hartline town data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this population the ACS sample is small, so the margin of error around every dollar figure below is wide — treat the numbers as a band, not a point, and expect them to move between annual releases without the place itself changing.