98057 ZIP Code, Renton, WA

98057 is a ZIP code in Renton, Washington in King County. It covers 6.2 square miles of land. The closest ZIP codes are 98055, 98178 and 98188. 12,705 people live here in 6,228 households. At about 2,051 people per square mile it has suburban density, and most households rent (25% own). Median household income is $68,552, below the Washington median of $98,141; 23% of residents moved in during the past year.

Quick facts

Key figures

MeasureValue
Residents12,705
Households6,228
Median household income$68,552
Income per person$49,543
Median age38.5
Homeowners25.3%
Median home value$648,800
Median rent$1,806
Bachelor's degree or higher33.6%
Average commute (minutes)28.5
Households with kids under 1815.5%
Moved in the past year23.2%
Below the poverty line14.2%
Broadband internet90.9%
Speak a non-English language at home34.0%

Household income

% of householdsValue
<$10K5.9%
$10–15K4.1%
$15–25K11.9%
$25–35K5.8%
$35–50K8.2%
$50–75K18.2%
$75–100K10.5%
$100–150K15.8%
$150–200K7.5%
$200K+12.3%

Age

% of all residentsValue
<107.5%
10–197.3%
20–246.2%
25–3419.9%
35–4416.7%
45–5412.5%
55–6411.8%
65–748.7%
75+9.2%

Tenure

% of housing unitsValue
Owned, with mortgage18.2%
Owned outright6.0%
Rented69.7%
Vacant6.1%

Type of building

% of housing unitsValue
Detached house25.7%
Townhome3.4%
2–4 units10.5%
5–19 units10.5%
20+ units49.3%
Mobile / other0.6%

Businesses in 98057

1,179 business establishments with 41,810 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

98057 has 11 USPS carrier routes with 6,700 residential and 1,342 business mailboxes. Open the EDDM route map.

Carrier routes in 98057

98057 has 11 USPS carrier routes (11 city (C)) with 6,700 residential and 1,342 business mailboxes. Routes range from 1 homes (C005) to 1,069 homes (C031); the median route has 694 homes. The Census counted 6,228 households in 98057 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2493
250–4990
500–7494
750–9992
1,000–1,4992
1,500+0

Best routes in 98057 for…

Most businesses

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

  1. Route C005 — USPS business mailboxes 294, 1 homes
  2. Route C089 — USPS business mailboxes 269, 2 homes
  3. Route C002 — USPS business mailboxes 156, 796 homes
  4. Route C031 — USPS business mailboxes 154, 1,069 homes
  5. Route C090 — USPS business mailboxes 145, 137 homes

Select these 5 routes on the route map

Every carrier route in 98057

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C002City796156$75,811———
C003City97816$50,244———
C005City1294$75,811———
C009City69475$167,310———
C031City1,069154$35,481———
C035City71644$35,481———
C036City67279$106,905———
C037City1,02292$105,532———
C038City61318$105,532———
C089City2269$75,811———
C090City137145$35,481———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 98057 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 98057

Where it ranks

Mail every home in 98057

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) 98057, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 98057 in?
98057 is a Renton, WA mailing address. By land area, 100% lies inside Renton.
What county is 98057 in?
98057 is in King County.
What is the population of 98057?
About 12,705 people (±1,089), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 13,493.
What is the median household income in 98057?
$68,552 (±$10,394), 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 98057?
11 USPS carrier routes with 6,700 residential and 1,342 business mailboxes (8,046 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 98057?
The closest, measured center to center: 98055 (1.9 mi, Renton), 98178 (2.2 mi, Bryn Mawr-Skyway), 98188 (3 mi, Tukwila), 98056 (3.1 mi, Renton), 98168 (4 mi, Tukwila) and 98059 (4.4 mi, East Renton Highlands).

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