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ZIP Code99034

Tumtum, WA

Stevens County · Washington · United States
Home to 105 people across 22.193 square miles.

PacificRenter-majority18 ZIPs in county

At a glance

99034 by the numbers

Every figure below comes from the 2019–2023 American Community Survey 5-Year Estimates, the Census Gazetteer, or is computed from those. Margins of error are shown where they matter.

Population
105
±87 · bottom 10% nationally
Median household income
$11,288
US median $70,109 · bottom 10%
Median home value
—
US median $207,500 · —
Median age
33.8
US median 42 years
Population density
5/mi²
bottom 25% most dense
Land area
22.193 mi²
negligible water area

Location

Where 99034 is

47.886178, -117.762403 · Census ZCTA internal pointOpen larger map →
Coordinates47.886178, -117.762403
Time zoneAmerica/Los_Angeles
CountyStevens County
StateWashington (WA)
Land area22.193 mi²
Coordinate sourceCensus ZCTA internal point

Local time

America/Los_Angeles

—:—:—

Current weather

Live from the National Weather Service

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Distance to major cities

Straight-line, computed from coordinates

Seattle, WA213.2 mi
San Francisco, CA737.0 mi
Denver, CO847.9 mi
Los Angeles, CA956.2 mi

People

Who lives in 99034

105 residents in 91 households, averaging 1.15 people per household. The largest age group is 25-34 at 61.9% of residents, and 84.6% of households are a single person living alone.

Age distribution

Share of residents by age band

Under 180.0%
18-240.0%
25-3461.9%
35-4411.4%
45-540.0%
55-6412.4%
65+14.3%

Households

Composition and size

Total households91
Average household size1.15
Family households15.4%
Living alone84.6%
Median age33.8 years
Households with internet28.6%

Race & ethnicity

Census race categories. Hispanic or Latino origin is asked separately and overlaps these groups.

White87.6%
Black1.0%
Native American11.4%

Income & work

What people earn in 99034

The median household here earns $11,288 a year, below the US median of $70,109, which puts 99034 ahead of 0% of American ZIP codes. 75.2% of residents live below the poverty line.

Compared to the US

This ZIP against the national median

Median household income$11,288
LowestHighest
Higher than 0% of all US ZIP codes.
Median household income$11,288 ±$1,139
Per capita income$21,054
Poverty rate75.2%
Unemployment rateNone%
Labor force participation0.0%

Household income distribution

Share of households in each bracket

<$25k84.6%
$25-50k0.0%
$50-75k0.0%
$75-100k0.0%
$100-150k15.4%
$150-200k0.0%
$200k+0.0%

Educational attainment among residents 25 and older: 14.3% hold a bachelor's degree or higher, 100.0% finished high school.

Housing

Homes and rent in 99034

Housing cost data is suppressed for this ZIP code.

Costs

Typical values

Median home value—
Median gross rent—/mo
Median year built1981
Housing units142
Vacancy rate35.9%

Own vs. rent

Of 91 occupied units

Owner-occupied15.4%
Renter-occupied84.6%
Owner households14
Renter households77

Building types

Units by structure size

Single family18.3%
20+ units81.7%

Overview

Understanding ZIP code 99034

ZIP code 99034 is assigned to Tumtum, WA, and falls within Stevens County. Like every US postal code, it began as a mail-routing device rather than a geographic boundary — the US Postal Service groups delivery routes under a single code so carriers and sorting equipment can process mail efficiently. Today it also serves as a practical shorthand for the area itself: roughly 105 people live inside it.

At 5 residents per square mile spread over 22.193 square miles, 99034 reads as a rural area. It is a sparsely populated postal code, and density shapes almost everything else on this page — how people get to work, whether they own or rent, and what housing costs.

Household earnings are well below the national median. At $11,288, 99034 ranks among the lower-income postal codes, ahead of 0% of them. The US median for comparison is $70,109. Bear in mind that median income describes the midpoint household, not the average — it is not pulled upward by a handful of very high earners the way a mean would be.

Living here

What life in Tumtum looks like

The building stock is dominated by larger apartment buildings of twenty units or more, which account for 81.7% of housing units here. The median construction year is 1981, making the housing here from the later twentieth century. The vacancy rate of 35.9% is high, which in many places reflects seasonal or second-home use rather than abandonment.

The population skews younger than the country as a whole, with a median age of 33.8 against 42 nationally. Households average just 1.15 people, and 84.6% consist of one person living alone — a signature of areas with a lot of studio and one-bedroom stock.

Where to stay

Where to stay in Tumtum, WA

99034 covers a rural area, and accommodation within the postal code itself is likely to be sparse — perhaps a country inn, a lodge or a vacation rental rather than a conventional hotel. Widening the search radius is usually the practical approach, and it also opens up more availability at short notice.

For reference, Seattle, WA is about 213.2 miles away in a straight line, which is worth factoring in if you are comparing a stay here against one closer to the city centre.

Availability and pricing change constantly, so the live search below will give you a more accurate picture than any figure we could publish here. It opens results for this area on Booking.com.

Book a Hotel →

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Practical uses

What ZIP code 99034 is used for

Beyond addressing mail, 99034 does a lot of quiet administrative work. Retailers use it to calculate shipping and sales tax at checkout. Insurers use it to set premiums, since risk profiles vary geographically. Employers and marketers use it to define service areas. Government agencies use it to route benefits and organise reporting. If you have ever been asked for a postal code by a form that clearly does not intend to send you anything, this is why.

For anyone weighing a move, 99034 offers a compact profile of Tumtum: 105 residents, a median household income of $11,288, and 14.3% of adults holding a bachelor's degree or higher. A handful of figures like these answer more relocation questions than most neighbourhood guides do.

One caution worth repeating: a postal code is not a neighbourhood. 99034 may cover parts of several distinct areas, and a single neighbourhood in Tumtum may be split across more than one code. Boundaries also shift as USPS adjusts delivery routes. Treat the figures here as describing a delivery area, which is what they actually measure.

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Questions

Common questions about 99034

What city is ZIP code 99034 in?
99034 serves Tumtum, Washington, in Stevens County, United States.
What is the population of 99034?
About 105 people live in ZIP code 99034, according to the US Census Bureau's 2019–2023 American Community Survey 5-Year Estimates. The margin of error on that figure is ±87. That works out to roughly 5 people per square mile.
What is the average income in 99034?
The median household income in 99034 is $11,288 per year, compared with a US median of $70,109. Per capita income is $21,054. Median income is more representative than an average because it isn't skewed by a small number of very high earners.
Is 99034 a good place to live?
That depends on what you're looking for, but here are the facts: 14.3% of adults hold a bachelor's degree or higher, the unemployment rate is None%, and the median age is 33.8. We publish the numbers and let you weigh them.
What time zone is 99034 in?
99034 observes Pacific Time (America/Los_Angeles). This zone observes daylight saving time.
How big is ZIP code 99034?
ZIP code 99034 covers 22.193 square miles of land, per the US Census Bureau's 2023 Gazetteer files.
Is 99034 urban, suburban or rural?
By population density, 99034 reads as a rural area. It holds 5 people per square mile across 22.193 square miles of land. For reference, densities above 10,000 per square mile generally indicate an urban core, 1,000–3,000 is typically suburban, and under 200 is rural. These are rules of thumb rather than official designations — the Census Bureau classifies urban and rural areas by census block, not by ZIP code.
How many people work in 99034?
About 0 residents of 99034 are employed. Labor force participation stands at 0.0% and the unemployment rate is None%. Note this counts residents by where they live, not by where they work — a ZIP with many offices can have far more jobs than employed residents.
Where should I stay when visiting 99034?
Accommodation in and around Tumtum, WA ranges with the character of the area. See the 'Where to stay' section on this page for local context, and use the live search there for current availability and pricing.
Does 99034 cover more than one city or county?
This page lists Tumtum as the primary place and Stevens County as the county. ZIP codes follow mail delivery routes rather than municipal or county lines, so a single code can straddle boundaries, and USPS also recognises alternate acceptable city names for many codes. If you need the definitive answer for a specific street address, the USPS ZIP Code Lookup is the authority.
Can ZIP code 99034 change?
Yes. USPS adjusts ZIP codes as delivery volumes shift — codes are occasionally split, merged, retired or newly created, and boundaries move more often than most people assume. The Census Bureau's ZCTA definitions, which underpin the demographic figures on this page, are redrawn only once a decade, so the two can drift apart between censuses.

Methodology

Where this data comes from

  • Postal geography — GeoNames open postal code database (CC BY 4.0), cross-checked against the US Census Gazetteer.
  • Demographics, income, housing, commute — US Census Bureau, American Community Survey 2019–2023 5-Year Estimates, ZIP Code Tabulation Area 99034. Tables B01001, B01002, B01003, B02001, B03003, B08301, B08303, B11001, B15003, B17001, B19001, B19013, B19301, B23025, B25002, B25003, B25024, B25035, B25064, B25077, B28002.
  • Land and water area — US Census Bureau 2023 Gazetteer Files.
  • Weather — NOAA National Weather Service, fetched live in your browser.
  • Map — OpenStreetMap contributors (ODbL).
On accuracy. ACS figures are survey estimates, not counts. The margin of error shown alongside the population figure means the true value has a 90% chance of falling in that range. For small ZIP codes the error can be large relative to the estimate — treat the direction as more reliable than the exact number. This page reports data for ZCTA 99034, the Census approximation of the USPS delivery area.