California · Census place 0633000
Hayward, California
Hayward is a city in Alameda County, California with an estimated 158,440 residents on July 1, 2024. It is the 36th largest of 468 incorporated places of 1,000+ people in the state.
- Population 2024
- 158,440
- #36 of 468 in California
- Change since 2020
- -2.6%
- -4,286 people
- Land area
- 45.8 sq mi
- + 18.31 sq mi water
- Density
- 3,458 / sq mi
- State median 3,725
Measure from here
Tools and pages that start from Hayward
Hayward population, 2020 to 2024
Hayward lost 4,286 residents from July 2020 to July 2024, a change of -2.6%. In the latest year it moved by +1,065. Among 429 California places of 5,000 or more, that growth ranks 313th; the median place changed by -1.1%. The median place of 5,000+ in California has 37,056 people, so Hayward is 4.3 times that size.
Hayward covers 45.82 square miles of land and 18.31 of water, for 3,458 people per square mile of land. The median California place of 5,000+ has 3,725, so Hayward is close to the typical town.
What county Hayward is in
All of Hayward's residents live in Alameda County, which had 1,649,060 residents in 2024. Hayward holds 9.6% of the county's population. The shaded shape is on the map above; dots mark the eight nearest places.
ZIP codes in Hayward
5 ZIP Code Tabulation Areas (ZCTAs) overlap Hayward by at least 10% of the ZCTA's or the city's land: 94541, 94542, 94544, 94545, 94587. ZCTAs are Census approximations of USPS ZIP code delivery areas. The list comes from the 2020 ZCTA to place relationship file, so a city that annexed land after 2020 may reach into ZIP codes not listed here.
Where Hayward is
The Census internal point of Hayward is at 37.626800, -122.104000. Sacramento, the capital, is 73.6 miles NNE in a straight line. The nearest larger place is Oakland, CA (443,554 people), 11.9 miles away. The ground at the internal point is about 8 m (26 ft) above sea level.
Internal point
- Decimal
- 37.626800, -122.104000
- DMS
- 37°37'36.48"N 122°06'14.40"W
- UTM
- 10N 579064.2E 4164786.5N
- Geohash
- 9q9nj3wxf
- Plus code
- 849VJVGW+PC
- Time zone
- America/Los_Angeles
Daylight in Hayward
At 37.63° N, Hayward gets about 14 h 46 min of daylight around the June solstice and 9 h 34 min around the December solstice, a swing of 5 h 12 min. Figures are sunrise to sunset from the SunCalc model for June 21 and December 21, 2026. Month-by-month sunrise and sunset times are on the Hayward daylight page.
Places near Hayward
The eight nearest incorporated places of 1,000+ in California, measured between internal points. The closest is Union City, 4.9 miles away, with 66,196 people.
Questions people ask
What is the population of Hayward, CA?
158,440 on July 1, 2024, in the Census Vintage 2024 estimates. That is down 4,286 (2.6%) from 162,726 in July 2020.
What county is Hayward in?
Alameda County. All of its residents live in that county.
What ZIP codes cover Hayward?
5 ZIP Code Tabulation Areas overlap it by at least 10% of either area: 94541, 94542, 94544, 94545, 94587.
How far is Hayward from Sacramento?
73.6 miles (118.4 km) in a straight line, heading NNE from Hayward.
What is the nearest larger city to Hayward?
Oakland, CA, with 443,554 residents, 11.9 miles away between internal points.
Sources and data as of
Data as of: Census Vintage 2024 subcounty estimates (July 1, 2024), 2024 Gazetteer places, 2020 ZCTA to place relationship file.
- 01Census Vintage 2024 subcounty population estimates
- 02Census 2024 Gazetteer, places
- 03Census 2020 ZCTA to place relationship file
- 04Census 2024 cartographic boundary file, counties (1:5,000,000)
- 05Open-Meteo forecast API (time zone and Copernicus GLO-90 elevation) (last verified 2026-09-30)
How every number is computed: methodology. Spotted a wrong figure? Report an error.