Population.us > Counties > California > San Mateo County

Population of San Mateo County

Last official estimated population of San Mateo County was 719,951 (year 2014)[1]. This was 0.226% of total US population and 1.8% of total California state population. Area of San Mateo County is 741.0 mi² (=1919.1 km²), in this year population density was 971.65 p/mi². If population growth rate would be same as in period 2010-2014 (+0.05%/yr), San Mateo County population in 2024 would be 723,715 [0].


Historical population

Historical population of San Mateo County for period 1860-2014 [1] , [2] , [3]:

Maps: Population, population density, population changes

Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.

PopulationDensityChangesLegendsPosition

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Annual growth rate

[1860-1870] +7.52 %/yr
[1870-1880] +2.71 %/yr
[1880-1890] +1.53 %/yr
[1890-1900] +1.83 %/yr
[1900-1910] +8.19 %/yr
[1910-1920] +3.3 %/yr
[1920-1930] +7.72 %/yr
[1930-1940] +3.74 %/yr
[1940-1950] +7.74 %/yr
[1950-1960] +6.55 %/yr
[1960-1970] +2.27 %/yr
[1970-1980] +0.55 %/yr
[1980-1990] +1.01 %/yr
[1990-2000] +0.85 %/yr
[2000-2005] -0.49 %/yr
[2005-2010] +0.81 %/yr
[2010-2014] +0.05 %/yr

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Demography

Population of San Mateo County by age groups male (M) and female (F)[1b]

Age Gr. (M) (F) Total
0 to 4 23540 22653 46,193
5 to 9 23680 22642 46,322
10 to 14 22816 21712 44,528
15 to 19 20838 19923 40,761
20 to 24 22054 20482 42,536
25 to 29 26462 24226 50,688
30 to 34 28719 27700 56,419
35 to 39 27404 27482 54,886
40 to 44 27993 27947 55,940
45 to 49 26924 27827 54,751
50 to 54 27645 28827 56,472
55 to 59 25596 27116 52,712
60 to 64 21642 23525 45,167
65 to 69 16884 19542 36,426
70 to 74 11279 14060 25,339
75 to 79 8067 10341 18,408
80 to 84 5936 8092 14,028
85+ 5952 11053 17,005

San Mateo County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.

Race Male Female Total
NH 276828 290150 566,978
WAC 252015 251387 503,402
WA 237507 236745 474,252
NHWAC 164276 164863 329,139
NHWA 153180 153652 306,832
AAC 110157 123294 233,451
NHAAC 105022 118186 223,208
AA 98335 111413 209,748
NHAA 95369 108497 203,866
H 96603 95000 191,603
HWAC 87739 86524 174,263
HWA 84327 83093 167,420
TOM 16733 16940 33,673
BAC 15003 14435 29,438
NHTOM 12889 13057 25,946
NHBAC 12234 11623 23,857
BA 11637 10920 22,557
NHBA 9678 8963 18,641
NAC 8316 8656 16,972
NHNAC 7094 7427 14,521
IAC 6319 6160 12,479
NA 5827 6047 11,874
NHNA 5158 5388 10,546
HAAC 5135 5108 10,243
HIAC 4170 3833 8,003
HTOM 3844 3883 7,727
IA 3392 3085 6,477
HAA 2966 2916 5,882
HBAC 2769 2812 5,581
HIA 2838 2492 5,330
NHIAC 2149 2327 4,476
HBA 1959 1957 3,916
HNAC 1222 1229 2,451
HNA 669 659 1,328
NHIA 554 593 1,147

Counties near San Mateo County

Santa Clara County population 39.7 mi, 109°
Alameda County 29.9 mi, 57°
Contra Costa County 41.8 mi, 33°
San Francisco County 42.1 mi, 300°
San Joaquin County 70 mi, 59°
Stanislaus County 75.7 mi, 82°
Solano County 63.4 mi, 21°
Santa Cruz County 34.3 mi, 144°
Marin County 48.5 mi, 335°
Napa County 75.5 mi,


Sources, notices

[0] Calculated by population.us from last known population growth rate, not official data.

[1] County population - 2014, archived from the original, retrieved 02/23/2016

[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016

[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016

[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016

[4] County area, latitude longitude data, retrieved 02/23/2016

[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016

California Notes

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