Republic ZIP Codes — Ferry County, WA

There is one unique ZIP code in Republic, Washington and it is 99166. Area code: 509.

ZIP codes

479.36

sq mi land

1.61

sq mi water

509

area code

Republic, WA ZIP code map

About Republic, WA

Republic is a charming city located in Washington State, nestled in the scenic Ferry County. Known for its rich history and beautiful landscapes, Republic offers a unique blend of outdoor adventures and small-town charm. Its captivating surroundings make it an attractive destination for both residents and visitors.

Location & geography

Republic is situated in the northeastern part of Washington State, surrounded by the stunning beauty of the Colville National Forest. The city is approximately 34 miles from the larger community of Colville and about 44 miles from the historic town of Tonasket. Covering a land area of 479.36 square miles and a water area of 1.61 square miles, Republic features diverse terrain, including mountainous regions and forested areas near various lakes and rivers.

Community & economy

Republic embodies a close-knit community character, where residents often come together to support local events and businesses. The economy traditionally revolves around mining, timber, and agriculture, with recent emphasis on tourism, drawing in those eager to explore the great outdoors. Daily life is complemented by local shops, parks, and recreational opportunities that promote an active and engaged lifestyle.

Transportation

Access to Republic is primarily via Washington State Route 20, which connects the city to other parts of Ferry County and beyond. The nearest major airport is the Pangborn Memorial Airport in Wenatchee, located about 90 miles southwest of Republic, providing broader travel options. Public transit options in the area are limited, with private vehicles being the most common means of transportation.

History

Republic was founded in the late 19th century, originally serving as a mining hub during the gold rush. The city saw significant growth due to the flourishing mining industry, which provided jobs and attracted new settlers. Over the years, Republic has transitioned to include tourism and other sectors, while still retaining its historical charm.

Did you know?

One surprising fact about Republic is its close proximity to some of the oldest mining operations in Washington, which are now historical sites. Additionally, Republic is home to the scenic Stonerose Interpretive Center, where visitors can explore ancient fossils and learn about the region's geological history.

ZIP codes for Republic, WA (1)

ZIP code	City	County	Map
99166	Republic	Ferry	View map

Demographics & statistics

2,936

Population

54.5

Median age

$60,089

Median household income

$35,591

Per capita income

$251,900

Median home value

$772

Median monthly rent

73.7%

Home ownership

12.4%

Poverty rate

9.1%

Unemployment

1,318

Housing units

20.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

108

25–34

111

186

35–44

193

141

45–54

146

125

55–59

130

148

60–64

154

279

65–74

288

126

75–84

131

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	473	16.1%
18 and over	2,463	83.9%
65 and over	891	30.3%
Median age	54.5 years

Race & ethnicity

White 87.5%

Two or more races 9.3%

American Indian / Alaska Native 1.4%

Native Hawaiian / Pacific Islander 1.2%

Black or African American 0.3%

Hispanic or Latino 0.2%

Other race 0.1%

Group	Count	%
White	2,575	87.5%
Two or more races	274	9.3%
American Indian / Alaska Native	40	1.4%
Native Hawaiian / Pacific Islander	35	1.2%
Black or African American	9	0.3%
Hispanic or Latino	6	0.2%
Other race	3	0.1%

Household income

Under $10k 3.4%

$10k–$15k 12.6%

$15k–$25k 10.0%

$25k–$35k 5.2%

$35k–$50k 10.7%

$50k–$75k 20.5%

$75k–$100k 9.9%

$100k–$150k 13.0%

$150k–$200k 9.2%

$200k+ 5.5%

Range	% of households
Under $10k	3.4%
$10k–$15k	12.6%
$15k–$25k	10.0%
$25k–$35k	5.2%
$35k–$50k	10.7%
$50k–$75k	20.5%
$75k–$100k	9.9%
$100k–$150k	13.0%
$150k–$200k	9.2%
$200k+	5.5%
Median income	$60,089

Housing

Home values

Under $50k 5.3%

$50k–$100k 8.3%

$100k–$150k 11.1%

$150k–$200k 10.9%

$200k–$300k 25.5%

$300k–$500k 28.7%

$500k–$1M 7.2%

$1M+ 3.0%

Housing overview

Metric	Value
Median home value	$251,900
Median rent / month	$772
Owner occupied	73.7%
Renter occupied	26.3%
Vacant	26.2%
Single-family detached	68.0%
Large apartment buildings	0.3%
Mobile homes	21.8%
Median rooms	4.9
Avg household size (owned)	2.42

Year built

Era	%
2020 or later	0.0%
2010–2019	7.3%
2000–2009	21.3%
1990–1999	14.6%
1980–1989	14.1%
1970–1979	16.8%
1960–1969	9.8%
1950–1959	6.7%
1940–1949	4.7%
1939 or earlier	4.7%

Bedrooms

Size	% of units
No bedroom (studio)	10.8%
1 bedroom	17.1%
2 bedrooms	26.1%
3 bedrooms	35.5%
4 bedrooms	9.2%
5+ bedrooms	1.3%

Vehicles per household

Vehicles	% of households
No vehicle	8.0%
1 vehicle	31.9%
2 vehicles	37.9%
3 or more	22.2%

Heating fuel

Fuel type	%
Utility gas	2.1%
Electricity	49.0%
Propane / LP gas	1.8%
Fuel oil	2.6%
Wood	43.1%

Households & families

Household type	Count	%
Married-couple family	546	45.2%
Cohabiting couple	137	11.4%
Male householder, no spouse	193	16.0%
Female householder, no spouse	331	27.4%
Households with children under 18	189	15.7%
Households with seniors (65+)	585	48.5%
Average household size	2.36

Marital status

Status	Male	Female
Never married	28.3%	26.3%
Married	53.4%	44.3%
Separated	0.1%	1.5%
Widowed	5.4%	16.7%
Divorced	12.9%	11.3%

Education

Less than 9th grade 2.4%

Some HS, no diploma 8.2%

HS graduate 30.4%

Some college, no degree 25.6%

Associate's degree 12.9%

Bachelor's degree 13.3%

Graduate / professional 7.1%

Metric	%
HS diploma or higher	89.4%
Bachelor's or higher	20.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	30	6.6%
Kindergarten	8	1.8%
Elementary school	191	42.2%
High school	181	40.0%
College / grad school	43	9.5%

Employment

Industry of employment

Education & healthcare 18.1%

Arts, food & hospitality 16.9%

Public administration 16.8%

Other services 11.0%

Construction 10.1%

Agriculture & mining 8.0%

Retail trade 6.5%

Finance & real estate 4.3%

Transportation & utilities 3.6%

Professional & management 2.9%

Manufacturing 1.4%

Information 0.4%

Occupation

Category	%
Management, business & arts	30.6%
Service	31.3%
Sales & office	15.9%
Natural resources & construction	16.5%
Production & transportation	5.7%

Employment type

Type	%
Private sector	48.0%
Government	36.0%
Self-employed	16.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	53.6%
Carpool	10.9%
Public transit	0.0%
Walk	11.3%
Other means	2.7%
Avg commute (minutes)	14.6

Poverty

All people 12.4%

Under 18 years 6.6%

18 and over 13.5%

Married-couple families 4.0%

Female-led households 2.8%

Income support

Source	% of households
Social Security	55.1%
Retirement income	36.5%
Supplemental Security	9.0%
Cash public assistance	2.7%
Food stamps / SNAP	23.1%

Health indicators

Condition	%
High blood pressure	38.2%
High cholesterol	39.1%
Heart disease	9.5%
Stroke	4.6%
Asthma	12.1%
Arthritis	32.9%
Kidney disease	4.1%
Pulmonary disease	10.5%
Cancer	8.5%

Behavior / access	%
Binge drinking	14.7%
No physical activity	23.9%
Less than 7 hrs sleep	34.4%
Fair or poor health	19.6%
Poor mental health	15.8%
Poor physical health	15.1%
No health insurance	11.7%
Visited doctor (checkup)	70.9%
Visited dentist	56.7%
Cholesterol screening	89.1%
Teeth loss	16.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	393	16.0%

Disability	%
Any disability	26.2%
Under 18	6.3%
18–64 years	26.1%
65 and over	37.1%

Health insurance coverage

Type	%
Private insurance	55.0%
Public insurance	67.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,783	94.8%
Spanish	29	1.0%
Other Indo-European	12	0.4%
Asian & Pacific Islander	17	0.6%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,879	98.1%
Born in same state	2,791	95.1%
Born in different state	1,419	48.3%
Foreign born	88	3.0%
Naturalized citizen	57	1.9%
Not a US citizen	43	75.4%

Ancestry

Ancestry	Count	%
Italian	424	14.4%
French	408	13.9%
Polish	105	3.6%
Arab	90	3.1%

Ancestry	Count	%
English	36	1.2%
German	23	0.8%
Dutch	23	0.8%
Norwegian	11	0.4%

Technology access

Metric	% of households
Computer access	41.1%
Internet access	91.0%

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

Frequently asked questions

What ZIP codes does Republic, WA have?

Republic, WA has one ZIP code: 99166. Each ZIP code serves a distinct delivery area within the city and surrounding region.