98558 ZIP Code — Mckenna, WA

Pierce County, Washington

ZIP code 98558 is located in Mckenna, Washington, within Pierce County. It covers approximately 0.07 square miles and serves a population of 60 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 253.

population

0.07

sq mi land

Standard

ZIP type

Pacific (PT)

timezone

98558 ZIP code map

Cities in ZIP code 98558

Below are the cities the US Postal Service accepts for ZIP code 98558. Using any city not on this list may result in mail delivery delays.

City	Status
Mckenna	Acceptable

Demographics updated 06/2026

Population
Total population	60
Population density	857 / sq mi
State FIPS	53
County FIPS	053

Geography
Land area	0.07 sq mi
Water area	0.01 sq mi
Latitude	46.9238
Longitude	-122.5536
Timezone	Pacific (PT)
Area code	253

Total population by age

Gender

Race & ethnicity

Demographics & statistics

Population

857

People per sq mi

68.9

Median age

Median household income

$45,747

Per capita income

Median home value

Median monthly rent

0.0%

Home ownership

30.0%

Poverty rate

40.0%

Unemployment

Housing units

18.3%

Bachelor's or higher

Age distribution

Male Female

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	0	0.0%
18 and over	60	100.0%
65 and over	41	68.3%
Median age	68.9 years

Race & ethnicity

White 100%

Group	Count	%
White	60	100%

Household income

Housing

Home values

Housing overview

Metric	Value
Median home value	$0
Median rent / month	$0
Owner occupied	0.0%
Renter occupied	0.0%
Vacant	0.0%
Single-family detached	0.0%
Large apartment buildings	0.0%
Mobile homes	0.0%
Median rooms	0.0
Avg household size (owned)	0.00

Year built

Era	%
2020 or later	0.0%
2010–2019	0.0%
2000–2009	0.0%
1990–1999	0.0%
1980–1989	0.0%
1970–1979	0.0%
1960–1969	0.0%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	0.0%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	0.0%
3 bedrooms	0.0%
4 bedrooms	0.0%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	0.0%
2 vehicles	0.0%
3 or more	0.0%

Heating fuel

Fuel type	%

Households & families

Household type	Count	%
Married-couple family	0	0.0%
Cohabiting couple	0	0.0%
Male householder, no spouse	0	0.0%
Female householder, no spouse	0	0.0%
Households with children under 18	0	0.0%
Households with seniors (65+)	0	0.0%
Average household size	0.00

Marital status

Status	Male	Female
Never married	38.5%	14.3%
Married	30.8%	0.0%
Separated	0.0%	0.0%
Widowed	28.2%	81.0%
Divorced	2.6%	4.8%

Education

Less than 9th grade 0.0%

Some HS, no diploma 0.0%

HS graduate 6.7%

Some college, no degree 55.0%

Associate's degree 20.0%

Bachelor's degree 18.3%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	100.0%
Bachelor's or higher	18.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	0	0.0%
High school	0	0.0%
College / grad school	2	100.0%

Employment

Industry of employment

Education & healthcare 100.0%

Occupation

Category	%
Management, business & arts	0.0%
Service	0.0%
Sales & office	0.0%
Natural resources & construction	0.0%
Production & transportation	100.0%

Employment type

Type	%
Private sector	100.0%
Government	0.0%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	0.0%
Carpool	0.0%
Public transit	0.0%
Walk	100.0%
Work from home	0.0%
Other means	0.0%
Avg commute (minutes)	0.0

Poverty

All people 30.0%

Under 18 years 0.0%

18 and over 30.0%

Married-couple families 0.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	0.0%
Retirement income	0.0%
Supplemental Security	0.0%
Cash public assistance	0.0%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
Obesity	30.5%
High blood pressure	43.1%
High cholesterol	38.8%
Diabetes	11.5%
Heart disease	9.6%
Stroke	4.8%
Asthma	10.1%
Arthritis	34.2%
Kidney disease	4.3%
Pulmonary disease	8.4%
Cancer	11.0%

Behavior / access	%
Smoking	13.5%
Binge drinking	13.4%
No physical activity	24.9%
Less than 7 hrs sleep	29.7%
Depression	23.2%
Fair or poor health	16.8%
Poor mental health	13.8%
Poor physical health	13.0%
No health insurance	10.6%
Visited doctor (checkup)	74.3%
Visited dentist	65.5%
Cholesterol screening	89.8%
Teeth loss	15.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	13	21.7%

Disability	%
Any disability	70.0%
Under 18	0.0%
18–64 years	50.0%
65 and over	100.0%

Health insurance coverage

Type	%
Private insurance	0.0%
Public insurance	100.0%
No insurance	0.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	60	100.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	57	95.0%
Born in same state	57	95.0%
Born in different state	30	50.0%
Foreign born	0	0.0%
Naturalized citizen	3	5.0%
Not a US citizen	3	100.0%

Ancestry

Ancestry	Count	%
Polish	1	1.7%

Technology access

Metric	% of households
Computer access	0.0%
Internet access	0.0%

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

Frequently asked questions about ZIP code 98558

What city is ZIP code 98558 in?

ZIP code 98558 is primarily assigned to Mckenna, Washington.

What county is ZIP code 98558 in?

ZIP code 98558 falls within Pierce County, Washington.

Does ZIP code 98558 have an older population?

68% of residents in ZIP code 98558 are 65 or older, above the national average of ~17%.

What is the poverty rate in ZIP code 98558?

30% of residents in ZIP code 98558 live below the poverty line, above the national average.

Does ZIP code 98558 have a large veteran population?

22% of civilians in ZIP code 98558 are veterans, above the national average of ~7%.

What is the population of ZIP code 98558?

ZIP code 98558 has an estimated population of 60 residents, with a density of 923 people per square mile.

What timezone is ZIP code 98558 in?

ZIP code 98558 observes the PST timezone.