Residential delivery area · California
ZIP Code 94018: El Granada, CA
ZIP code 94018 is in El Granada, California, entirely in San Mateo County (Census 2020 ZIP-county file). About 3,800 people live there (Census Bureau, ACS 2020-2024). Median household income is $230,053 (Census Bureau, ACS 2020-2024).
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- Town
- El Granada · its only residential ZIP
- County
- San Mateo County
- Census places
- El Granada census-designated place
- Metro area
- San Francisco-Oakland-Fremont, CA
- House district
- CA-16 119th Congress
- State
- California
- Time zone
- Pacific
- Land area
- 0.6 sq mi · 6,622 people per sq mi
Where is ZIP code 94018?
94018 centers on 37.506°, -122.473° and covers 0.6 square miles of land. It borders 1 ZIP code: 94019.
The map draws ZIP code areas only. For the streets inside 94018, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from GeoNames postal codes (CC BY 4.0).
How does 94018 compare with the rest of San Mateo County?
| Measure | 94018 | In San Mateo County | In CA |
|---|---|---|---|
| People (ACS 2020-2024) | 3,834 | 24th of 31 | 1,173rd of 1,802 |
| Median household income | $230k | not ranked | not ranked |
| Median home value | $1.43M | 17th of 27 | 160th of 1,317 |
94018's median household income is not ranked: its 90% margin of error (±$95,569) is more than a quarter of the figure ($230,053). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 96% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 94018?
The 2020 Census counted 3,513 people in 94018; the ACS, which samples households over 2020-2024, estimates 3,834.
- People, ACS 2020-2024
- 3,834±899 (90% margin)
- 2020 Census count
- 3,513
- Households
- 1,563
- Median age
- 51.4
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 94018?
Of the 3,834 people the ACS estimates in 94018, 14.6% are under 18 and 15.2% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (83.6%), then Hispanic or Latino (12.2%).
- Under 1814.6%
- 18 to 6470.3%
- 65 and older15.2%
- White, not Hispanic83.6%
- Hispanic or Latino12.2%
- Other or two or more2.5%
- Asian, not Hispanic1.7%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 94018 earn?
Median household income is $230,053 (ACS 2020-2024).
- Median household income
- $230,053±$95,569
- Income per person
- $94,973
- Below the poverty line
- 4.2%
- Unemployed (of the labor force)
- 6.0%
- Adults 25+ with a bachelor's degree
- 56.1%
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 94018?
FHFA's house price index for 94018, built from repeat sales and appraisals of the same homes, rose 64% from 2015 to 2025 and rose 24% from 2020 to 2025.
- Median home value (owners' estimate)
- $1,430,200
- Median gross rent
- –
- Homes owned by their occupants
- 83.7%
- Housing units
- 1,576
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 94018?
72 business establishments had a location in this ZIP code in 2023, 2 more than in 2018; the most are in construction (ZIP Code Business Patterns).
- Construction13
- Professional, scientific, and technical services11
- Accommodation and food services8
- Administrative and support and waste management and remediation services6
- Health care and social assistance6
- Wholesale trade5
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 94018?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 94019 | Half Moon Bay | 14,419 | $154k | 5.0 mi |
| 94038 | Moss Beach | 2,683 | $100k | 2.1 mi (near) |
| 94037 | Montara | 2,917 | $234k | 3.5 mi (near) |
| 94044 | Pacifica | 37,274 | $160k | 7.0 mi (near) |
| 94010 | Burlingame | 43,025 | $197k | 7.1 mi (near) |
| 94030 | Millbrae | 22,689 | $164k | 7.5 mi (near) |
| 94402 | San Mateo | 25,475 | $173k | 8.2 mi (near) |
| 94066 | San Bruno | 42,728 | $141k | 8.5 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.