Home Affordability in Whatcom County, WA
A typical home in Whatcom County is worth $621,299, up 0.2% year over year. The effective property tax rate is 0.71% of value, and the 2026 conforming loan limit here is $832,750 — borrow more than that and you need a jumbo loan.
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Assumes housing costs stay at 33% of gross income — the sustainable middle, not the maximum a lender would approve. A typical home in Whatcom County costs $621,299. Rates as of 5 September 2026; they move weekly and your quote will differ.
What each income buys here
| Household income | Conventional | VA | Zero-down CU | FHA |
|---|---|---|---|---|
| $75,000 | $324,000 | $267,000 | $244,000 | $261,000 |
| $100,000 | $443,000 | $365,000 | $335,000 | $357,000 |
| $125,000 | $563,000 | $464,000 | $425,000 | $453,000 |
| $150,000 | $682,000 | $562,000 | $515,000 | $549,000 |
| $200,000 | $921,000 | $759,000 | $696,000 | $742,000 |
Conventional assumes 20% down. VA and credit-union 100% financing assume zero down with the funding fee financed into the loan; FHA assumes 3.5% down with mortgage insurance for the life of the loan. All hold housing at 33% of gross income and cap total debt at the program’s underwriting limit.
Towns in Whatcom County
| Town | Typical home | Year over year | Income needed | |
|---|---|---|---|---|
| Bellingham | $672,756 | -0.4% | $148,000 | Details |
| Ferndale | $621,442 | +0.5% | $137,000 | Details |
| Lynden | $633,281 | +2.1% | $140,000 | Details |
| Blaine | $546,376 | -0.3% | $122,000 | Details |
| Maple Falls | $367,294 | +1.4% | $84,000 | Details |
| Custer | $676,347 | -0.1% | $149,000 | Details |
| Deming | $324,406 | +2.9% | $75,000 | Details |
| Sumas | $508,600 | +4.7% | $114,000 | Details |
| Acme | $502,049 | +0.2% | $112,000 | Details |
| Point Roberts | $398,848 | +3.2% | $91,000 | Details |
| Everson | $499,386 | +0.2% | $112,000 | Details |
| Nooksack | $521,261 | +0.2% | $116,000 | Details |
| Rockport | $399,366 | +4.1% | $91,000 | Details |
| Lummi Island | $638,023 | -2.1% | $141,000 | Details |
The cheapest places in the county are Deming ($324K), Maple Falls ($367K), Point Roberts ($399K).
How the zero-down math actually works
Putting nothing down does not simply move the down payment to zero — it costs you twice. Zero-down programs price above conventional, and they finance a funding fee into the balance, so you start out owing more than the house cost. In Whatcom County that difference is worth roughly $167K of purchasing power at a $150,000 income.
The exception is the VA loan. If anyone on the loan is Active Duty, Reserve, or a Veteran, it prices below conventional and charges no mortgage insurance — and the funding fee is waived entirely with any VA disability rating. It is almost always the cheapest zero-down option, and it is worth about $47K more house than a credit-union 100% loan here.