98855 ZIP Code, Tonasket, WA

98855 is a ZIP code in Tonasket, Washington in Okanogan County. It covers 632 square miles of land. The closest ZIP codes are 98849, 98859 and 98844. 5,857 people live here in 2,328 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (76%). Median household income is $60,179, well below the Washington median of $98,141.

Quick facts

Key figures

MeasureValue
Residents5,857
Households2,328
Median household income$60,179
Income per person$30,439
Median age42.2
Homeowners75.6%
Median home value$257,800
Median rent$908
Bachelor's degree or higher24.7%
Average commute (minutes)18.7
Households with kids under 1827.6%
Moved in the past year7.6%
Below the poverty line21.9%
Broadband internet86.2%
Speak a non-English language at home16.0%

Household income

% of householdsValue
<$10K6.0%
$10–15K4.6%
$15–25K10.6%
$25–35K8.4%
$35–50K12.3%
$50–75K16.0%
$75–100K11.3%
$100–150K18.2%
$150–200K8.0%
$200K+4.6%

Age

% of all residentsValue
<1011.3%
10–1912.3%
20–242.7%
25–3414.1%
35–4413.3%
45–547.9%
55–6415.9%
65–7413.9%
75+8.6%

Tenure

% of housing unitsValue
Owned, with mortgage22.5%
Owned outright37.3%
Rented19.0%
Vacant21.2%

Type of building

% of housing unitsValue
Detached house67.9%
Townhome0.3%
2–4 units2.8%
5–19 units1.9%
20+ units2.0%
Mobile / other25.1%

Businesses in 98855

139 business establishments with 843 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

98855 has 6 USPS carrier routes with 2,384 residential and 82 business mailboxes. Open the EDDM route map.

Carrier routes in 98855

98855 has 6 USPS carrier routes (2 rural (R), 4 highway contract (H)) with 2,384 residential and 82 business mailboxes. Routes range from 62 homes (H066) to 586 homes (H062); the median route has 519 homes. The Census counted 2,328 households in 98855 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2492
250–4991
500–7493
750–9990
1,000–1,4990
1,500+0

Best routes in 98855 for…

Most businesses

For B2B offers: office supplies, cleaning, IT, catering and commercial services.

  1. Route R001 — USPS business mailboxes 54, 574 homes
  2. Route R003 — USPS business mailboxes 19, 548 homes
  3. Route H072 — USPS business mailboxes 5, 124 homes
  4. Route H062 — USPS business mailboxes 2, 586 homes
  5. Route H060 — USPS business mailboxes 1, 490 homes

Select these 5 routes on the route map

Every carrier route in 98855

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
H060Highway contract4901$45,784———
H062Highway contract5862$45,784———
H066Highway contract621$43,685———
H072Highway contract1245$47,108———
R001Rural57454$45,784———
R003Rural54819$45,784———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 98855 on the EDDM route map.

How route demographics are estimated

Mailbox counts come from USPS; demographics are estimates

The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).

How a route gets its figures: the block-group length-share method

We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.

Margins of error

Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.

Different years

USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.

Why some routes show identical figures

Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.

Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.

Nearby ZIP codes

Areas that include 98855

Where it ranks

Mail every home in 98855

Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.

EDDM guides

ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 98855, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 98855 in?
98855 is a Tonasket, WA mailing address. None of its land lies inside a Census-defined city or community.
What county is 98855 in?
98855 is in Okanogan County.
What is the population of 98855?
About 5,857 people (±650), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 6,115.
What is the median household income in 98855?
$60,179 (±$15,828), compared with $98,141 for Washington as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 98855?
6 USPS carrier routes with 2,384 residential and 82 business mailboxes (2,466 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 98855?
The closest, measured center to center: 98849 (11.7 mi, Riverside), 98859 (16 mi), 98844 (17.5 mi, Oroville) and 98841 (20.4 mi, North Omak).

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.