98812 ZIP Code, Brewster, WA

98812 is a ZIP code in Brewster, Washington — mostly in Okanogan County (77% of its land), with smaller parts in Douglas County. It covers 194 square miles of land. The closest ZIP codes are 98846, 98829 and 98834. 4,834 people live here in 1,580 households. It is rural, with fewer than 100 people per square mile, and owners and renters are mixed (55% own). Median household income is $59,297, well below the Washington median of $98,141.

Quick facts

Key figures

MeasureValue
Residents4,834
Households1,580
Median household income$59,297
Income per person$24,550
Median age35.4
Homeowners55.0%
Median home value$354,500
Median rent$878
Bachelor's degree or higher12.7%
Average commute (minutes)17.9
Households with kids under 1839.1%
Moved in the past year13.5%
Below the poverty line24.2%
Broadband internet84.2%
Speak a non-English language at home58.5%

Household income

% of householdsValue
<$10K9.5%
$10–15K5.8%
$15–25K7.9%
$25–35K3.5%
$35–50K13.9%
$50–75K24.6%
$75–100K12.8%
$100–150K10.8%
$150–200K4.1%
$200K+7.2%

Age

% of all residentsValue
<1014.5%
10–1912.1%
20–248.2%
25–3414.0%
35–4414.0%
45–5412.6%
55–6411.8%
65–748.3%
75+4.6%

Tenure

% of housing unitsValue
Owned, with mortgage21.3%
Owned outright25.9%
Rented38.6%
Vacant14.2%

Type of building

% of housing unitsValue
Detached house66.1%
Townhome0.3%
2–4 units16.3%
5–19 units2.4%
20+ units1.6%
Mobile / other13.3%

Businesses in 98812

121 business establishments with 1,196 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

98812 has 1 USPS carrier routes with 455 residential and 14 business mailboxes. Open the EDDM route map.

Carrier routes in 98812

98812 has 1 USPS carrier routes (1 rural (R)) with 455 residential and 14 business mailboxes. Routes range from 455 homes (R001) to 455 homes (R001); the median route has 455 homes. The Census counted 1,580 households in 98812 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4991
500–7490
750–9990
1,000–1,4990
1,500+0

Every carrier route in 98812

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
R001Rural45514$55,260———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 98812 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 98812

Where it ranks

Mail every home in 98812

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) 98812, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 98812 in?
98812 is a Brewster, WA mailing address. None of its land lies inside a Census-defined city or community.
What county is 98812 in?
98812 is mostly in Okanogan County (77% of its land), with smaller parts in Douglas County.
What is the population of 98812?
About 4,834 people (±633), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 5,161.
What is the median household income in 98812?
$59,297 (±$13,206), 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 98812?
1 USPS carrier routes with 455 residential and 14 business mailboxes (469 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 98812?
The closest, measured center to center: 98846 (11.1 mi, Pateros), 98829 (11.5 mi, Malott), 98834 (12 mi, Methow), 98813 (12.3 mi, Bridgeport), 98840 (17.4 mi, Okanogan) and 98831 (20.3 mi, Manson).

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