Loon Lake ZIP Code List — Stevens County, WA

There is one unique ZIP code in Loon Lake, Washington and it is 99148. Area code: 509.

ZIP codes

70.62

sq mi land

3.65

sq mi water

509

area code

Loon Lake, WA ZIP code map

About Loon Lake, WA

Loon Lake is a charming community located in Stevens County, Washington. Nestled in the northeastern part of the state, it features a picturesque landscape that is popular among outdoor enthusiasts. The area is known for its serene atmosphere and proximity to both natural beauty and recreational activities.

Location & geography

Loon Lake, WA sits approximately 35 miles north of Spokane and 15 miles southeast of the larger town of Colville. The total land area is 70.62 square miles, complemented by a water area of 3.65 square miles, resulting in a diverse terrain that includes lakes and forested areas. The region is characterized by its rural charm and the tranquil waters of Loon Lake, which provide ample opportunities for fishing and boating.

Community & economy

The community of Loon Lake is characterized by a tight-knit, friendly atmosphere where residents enjoy a slower pace of life. It has a mix of small businesses and local services that cater to the needs of its residents, while also drawing visitors for its recreational offerings. Daily life here often revolves around outdoor activities, with many residents participating in fishing, hiking, and other nature-related pursuits.

Transportation

Loon Lake is accessible via several highways, with Washington State Route 292 being a key route that runs through the area. The nearest major airport is Spokane International Airport, located about 35 miles south of the city, providing connectivity to larger cities. Public transportation options may be limited, but local routes serve to connect residents to the surrounding regions.

History

Loon Lake was established as a hamlet primarily focused on agriculture and timber industries, which played a significant role in its early economic development. The community has evolved while retaining its rustic charm, making it a quaint destination for visitors looking to escape urban life. Over the years, Loon Lake has hosted various local events that celebrate its cultural heritage and natural beauty.

Did you know?

One little-known fact about Loon Lake is that it offers excellent stargazing opportunities due to its remote location and low light pollution. Additionally, it is a popular spot for amateur photographers seeking to capture the stunning landscapes and sunsets over the lake.

ZIP codes for Loon Lake, WA (1)

ZIP code	City	County	Map
99148	Loon Lake	Stevens	View map

Demographics & statistics

2,358

Population

56.2

Median age

$73,750

Median household income

$43,995

Per capita income

$336,100

Median home value

$960

Median monthly rent

93.5%

Home ownership

5.8%

Poverty rate

2.3%

Unemployment

2,001

Housing units

30.5%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

110

35–44

115

170

45–54

178

112

55–59

118

143

60–64

150

249

65–74

261

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	340	14.4%
18 and over	2,018	85.6%
65 and over	689	29.2%
Median age	56.2 years

Race & ethnicity

White 93.5%

Two or more races 3%

American Indian / Alaska Native 1.3%

Asian 1.1%

Hispanic or Latino 0.8%

Other race 0.3%

Group	Count	%
White	2,224	93.5%
Two or more races	71	3%
American Indian / Alaska Native	32	1.3%
Asian	25	1.1%
Hispanic or Latino	20	0.8%
Other race	6	0.3%

Household income

Under $10k 3.7%

$10k–$15k 4.4%

$15k–$25k 11.9%

$25k–$35k 10.1%

$35k–$50k 5.7%

$50k–$75k 15.2%

$75k–$100k 13.7%

$100k–$150k 19.0%

$150k–$200k 7.3%

$200k+ 9.0%

Range	% of households
Under $10k	3.7%
$10k–$15k	4.4%
$15k–$25k	11.9%
$25k–$35k	10.1%
$35k–$50k	5.7%
$50k–$75k	15.2%
$75k–$100k	13.7%
$100k–$150k	19.0%
$150k–$200k	7.3%
$200k+	9.0%
Median income	$73,750

Housing

Home values

Under $50k 1.1%

$50k–$100k 7.0%

$100k–$150k 11.0%

$150k–$200k 8.9%

$200k–$300k 17.7%

$300k–$500k 26.7%

$500k–$1M 24.2%

$1M+ 3.4%

Housing overview

Metric	Value
Median home value	$336,100
Median rent / month	$960
Owner occupied	93.5%
Renter occupied	6.5%
Vacant	49.6%
Single-family detached	83.8%
Large apartment buildings	0.0%
Mobile homes	14.1%
Median rooms	5.3
Avg household size (owned)	2.27

Year built

Era	%
2020 or later	0.4%
2010–2019	13.4%
2000–2009	15.5%
1990–1999	21.6%
1980–1989	6.4%
1970–1979	10.9%
1960–1969	12.7%
1950–1959	8.0%
1940–1949	6.4%
1939 or earlier	4.8%

Bedrooms

Size	% of units
No bedroom (studio)	1.9%
1 bedroom	12.8%
2 bedrooms	28.2%
3 bedrooms	42.7%
4 bedrooms	10.2%
5+ bedrooms	4.2%

Vehicles per household

Vehicles	% of households
No vehicle	0.4%
1 vehicle	21.0%
2 vehicles	50.5%
3 or more	28.1%

Heating fuel

Fuel type	%
Utility gas	28.6%
Electricity	35.3%
Propane / LP gas	7.5%
Fuel oil	0.4%
Wood	26.4%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	623	59.7%
Cohabiting couple	35	3.4%
Male householder, no spouse	199	19.1%
Female householder, no spouse	186	17.8%
Households with children under 18	183	17.5%
Households with seniors (65+)	530	50.8%
Average household size	2.26

Marital status

Status	Male	Female
Never married	18.4%	14.2%
Married	66.7%	62.7%
Separated	0.0%	0.6%
Widowed	3.0%	10.3%
Divorced	11.8%	12.3%

Education

Less than 9th grade 0.7%

Some HS, no diploma 5.0%

HS graduate 33.7%

Some college, no degree 22.0%

Associate's degree 8.1%

Bachelor's degree 14.3%

Graduate / professional 16.2%

Metric	%
HS diploma or higher	94.3%
Bachelor's or higher	30.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	5	1.7%
Elementary school	182	60.5%
High school	97	32.2%
College / grad school	17	5.6%

Employment

Industry of employment

Education & healthcare 27.6%

Professional & management 12.6%

Manufacturing 10.7%

Arts, food & hospitality 10.5%

Transportation & utilities 9.5%

Retail trade 8.5%

Public administration 5.8%

Other services 4.9%

Finance & real estate 4.0%

Construction 2.9%

Information 2.1%

Agriculture & mining 0.6%

Wholesale trade 0.4%

Occupation

Category	%
Management, business & arts	37.5%
Service	25.8%
Sales & office	15.1%
Natural resources & construction	11.8%
Production & transportation	9.8%

Employment type

Type	%
Private sector	63.6%
Government	22.9%
Self-employed	13.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	75.7%
Carpool	6.6%
Public transit	3.0%
Walk	0.6%
Other means	3.8%
Avg commute (minutes)	38.0

Poverty

All people 5.8%

Under 18 years 0.0%

18 and over 6.8%

Married-couple families 3.4%

Female-led households 0.0%

Income support

Source	% of households
Social Security	50.0%
Retirement income	35.3%
Supplemental Security	3.2%
Cash public assistance	3.7%
Food stamps / SNAP	9.5%

Health indicators

Condition	%
High blood pressure	37.2%
High cholesterol	36.5%
Heart disease	8.5%
Stroke	4.0%
Asthma	11.1%
Arthritis	32.1%
Kidney disease	3.7%
Pulmonary disease	9.2%
Cancer	8.7%

Behavior / access	%
Binge drinking	14.2%
No physical activity	21.2%
Less than 7 hrs sleep	32.6%
Fair or poor health	16.7%
Poor mental health	14.3%
Poor physical health	12.9%
No health insurance	10.0%
Visited doctor (checkup)	68.7%
Visited dentist	61.0%
Cholesterol screening	90.8%
Teeth loss	13.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	237	11.7%

Disability	%
Any disability	16.9%
Under 18	0.0%
18–64 years	14.9%
65 and over	29.2%

Health insurance coverage

Type	%
Private insurance	69.9%
Public insurance	47.5%
Uninsured under 19	5.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,297	97.4%
Spanish	21	0.9%
Other Indo-European	21	0.9%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,343	99.4%
Born in same state	2,343	99.4%
Born in different state	1,492	63.3%
Foreign born	0	0.0%
Naturalized citizen	15	0.6%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
French	573	24.3%
Arab	235	10%
Italian	195	8.3%
Polish	126	5.3%

Ancestry	Count	%
Dutch	55	2.3%
English	34	1.4%
German	2	0.1%

Technology access

Metric	% of households
Computer access	44.2%
Internet access	89.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What is the ZIP code for Loon Lake, WA?

Loon Lake, WA has one ZIP code: 99148.

What is the main ZIP code for Loon Lake, WA?

The primary ZIP code for Loon Lake, WA is 99148. The city uses area code 509 for phone service.

What county is Loon Lake, WA in?

Loon Lake is located in Stevens County, Washington.

How many ZIP codes are in Loon Lake, WA?

Loon Lake, WA has 1 ZIP code.

What ZIP code serves the downtown Loon Lake area and surrounding Stevens County communities?

The Loon Lake area, located in Stevens County in northeastern Washington, uses the single ZIP code 99148 for all mail delivery throughout the city and its surrounding region.

If I'm sending mail to a business or residence in Loon Lake, WA, what ZIP code should I use?

All addresses in Loon Lake, Washington should use ZIP code 99148, as this is the only ZIP code assigned to serve this Stevens County community.