94063 ZIP Code, Redwood City, CA

94063 is a ZIP code in Redwood City, California in San Mateo County. It covers 6.5 square miles of land. The closest ZIP codes are 94027, 94025 and 94061. 34,433 people live here in 11,427 households. At about 5,296 people per square mile it is built up to city-neighborhood density, and most households rent (31% own). Median household income is $116,760, above the California median of $99,122.

Quick facts

Key figures

MeasureValue
Residents34,433
Households11,427
Median household income$116,760
Income per person$56,166
Median age33.4
Homeowners31.3%
Median home value$1,042,500
Median rent$2,809
Bachelor's degree or higher34.8%
Average commute (minutes)23.4
Households with kids under 1829.6%
Moved in the past year17.0%
Below the poverty line9.5%
Broadband internet93.9%
Speak a non-English language at home65.7%

Household income

% of householdsValue
<$10K2.6%
$10–15K2.2%
$15–25K2.9%
$25–35K3.6%
$35–50K6.9%
$50–75K14.2%
$75–100K12.6%
$100–150K15.4%
$150–200K12.7%
$200K+26.8%

Age

% of all residentsValue
<1012.0%
10–1911.6%
20–246.8%
25–3422.8%
35–4414.0%
45–5412.6%
55–649.2%
65–747.5%
75+3.4%

Tenure

% of housing unitsValue
Owned, with mortgage19.3%
Owned outright10.3%
Rented63.7%
Vacant6.8%

Type of building

% of housing unitsValue
Detached house27.5%
Townhome9.3%
2–4 units7.3%
5–19 units13.1%
20+ units34.8%
Mobile / other8.1%

Businesses in 94063

1,545 business establishments with 37,534 employees (ZIP Codes Business Patterns 2023).

EDDM carrier routes

94063 has 17 USPS carrier routes with 12,701 residential and 2,333 business mailboxes. Open the EDDM route map.

Carrier routes in 94063

94063 has 17 USPS carrier routes (17 city (C)) with 12,701 residential and 2,333 business mailboxes. Routes range from 476 homes (C002) to 1,395 homes (C024); the median route has 704 homes. The Census counted 11,427 households in 94063 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.

Homes per routeRoutes
1–2490
250–4992
500–7498
750–9995
1,000–1,4992
1,500+0

Best routes in 94063 for…

Most businesses

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

  1. Route C005 — USPS business mailboxes 290, 786 homes
  2. Route C006 — USPS business mailboxes 289, 491 homes
  3. Route C023 — USPS business mailboxes 288, 855 homes
  4. Route C018 — USPS business mailboxes 280, 1,245 homes
  5. Route C024 — USPS business mailboxes 185, 1,395 homes

Select these 5 routes on the route map

Every carrier route in 94063

RouteTypeHomesBusinessesEst. median incomeEst. ownersEst. families with kidsEst. moved in past year
C001City827152$196,644———
C002City47668$104,195———
C004City70443$100,214———
C005City786290$76,627———
C006City491289$102,868———
C007City60622$96,967———
C010City595129$81,440———
C011City63557$56,603———
C012City624110$146,156———
C013City54297$102,868———
C014City785146$196,644———
C016City78660$72,062———
C018City1,245280$196,644———
C019City61922$100,214———
C020City73095$146,156———
C023City855288$196,644———
C024City1,395185$171,733———

Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 94063 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 94063

Where it ranks

Mail every home in 94063

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) 94063, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.

Frequently asked questions

What city is 94063 in?
94063 is a Redwood City, CA mailing address. By land area, 88% lies inside Redwood City and 12% lies inside North Fair Oaks.
What county is 94063 in?
94063 is in San Mateo County.
What is the population of 94063?
About 34,433 people (±1,804), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 35,836.
What is the median household income in 94063?
$116,760 (±$14,596), compared with $99,122 for California as a whole. Half the households in the ZIP code earn more and half earn less.
How many carrier routes and mailboxes are in 94063?
17 USPS carrier routes with 12,701 residential and 2,333 business mailboxes (15,034 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
What ZIP codes are near 94063?
The closest, measured center to center: 94027 (2.5 mi, Atherton), 94025 (3 mi, Menlo Park), 94061 (3.2 mi, Redwood City), 94065 (4.1 mi, Redwood City), 94070 (4.2 mi, San Carlos) and 94301 (4.2 mi, Palo Alto).

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