Census tract · Sonoma County

Census Tract 1512.03, Sonoma County, California

Census Tract 1512.03, GEOID 06097151203, in Sonoma County, California, mostly within Cotati (70% of its census blocks). 5,156 residents in the ACS 2020-2024 5-year estimates (±517); the 2020 Census counted 5,269.

Residents, 2020-2024

5,156

±517 (90% margin)
2020 Census count: 5,269

Median household income

$111,017

±$21,744 (90% margin)
Sonoma County: $104,674

Median home value

$751,500

±$46,890 (90% margin)
Sonoma County: $815,500

Median gross rent

$2,505

±$700 (90% margin)
Sonoma County: $2,158

Where is Census Tract 1512.03?

Census Tract 1512.03 is one of 122 census tracts in Sonoma County, California. It covers 0.94 square miles of land, 5,593 residents per square mile in 2020. Its GEOID, 06097151203, names it uniquely (how tract numbers and GEOIDs work).

Places Census Tract 1512.03 lies in (share of its 2020 census blocks)
PlaceShare of the tract
Cotati70%
Rohnert Park23%
Census Tract 1512.03 (marked with a dot) in Sonoma County, California. Boundaries: Census Bureau 2024.
1512.041512.051513.011513.11 1512.03 1 mi
Census Tract 1512.03 (shaded) and the tracts that border it, numbered. Boundaries: Census Bureau 2024 cartographic boundary file, 1:500,000.

4 census tracts border Census Tract 1512.03: Tract 1512.04 ($89,886), Tract 1512.05 ($99,594), Tract 1513.01 ($85,117) and Tract 1513.11 ($113,125). The figure in brackets is each tract's median household income.

Whether a tract counts as low- or moderate-income for bank lending (the Community Reinvestment Act) is set by the FFIEC against its metro area's family income: look it up in the FFIEC census geocoder.

Source: 2024 Gazetteer and 2020 block assignment files, U.S. Census Bureau · Census reference files

How many people live in Census Tract 1512.03?

The 2020-2024 American Community Survey puts Census Tract 1512.03's population at 5,156 (±517) in 2,328 households; the 2020 Census counted 5,269 residents and 2,114 housing units.

Counts, ACS 2020-2024 5-year estimates
Measure Tract 1512.03CotatiSonoma CountyCalifornia
Total population 5,156 ±517 7,489 485,040 39,287,377
Households 2,328 ±229 3,195 190,998 13,548,091
Average household size 2.21 ±0.17 2.33 2.49 2.84
Housing units 2,328 ±229 3,209 207,699 14,644,735

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Census Tract 1512.03?

The median resident of Census Tract 1512.03 is 41.2 years old; 16.0% are under 18 and 17.6% are 65 or older. The largest group is non-Hispanic white residents at 63.7%, then Hispanic or Latino residents (of any race) at 20.4%. 11.2% of residents were born outside the United States.

Age, origin, education, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Tract 1512.03CotatiSonoma CountyCalifornia
Median age 41.2 ±5.6 38.5 42.9 37.9
Under 18 years 16.0% ±2.9 pts 16.2% 19.0% 22.0%
65 years and over 17.6% ±4.0 pts 16.0% 21.5% 15.7%
Hispanic or Latino (any race) 20.4% ±6.7 pts 20.7% 30.0% 40.2%
White alone, not Hispanic 63.7% ±7.1 pts 67.4% 57.9% 33.8%
Black or African American alone, not Hispanic 1.3% ±1.4 pts 1.2% 1.5% 5.2%
Asian alone, not Hispanic 4.6% ±2.9 pts 2.8% 4.3% 15.3%
American Indian and Alaska Native alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.3% 0.3%
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.0% ±0.8 pts 0.0% 0.3% 0.3%
Two or more races, not Hispanic 8.1% ±4.3 pts 7.6% 5.0% 4.4%
Some other race alone, not Hispanic 1.9% ±2.0 pts 0.4% 0.7% 0.6%
Born outside the United States 11.2% ±4.4 pts 10.9% 16.8% 27.0%
Speak a language other than English at home (age 5+) 16.5% ±6.4 pts 17.4% 27.0% 44.4%
Civilian veterans (age 18+) 3.3% ±2.1 pts 5.9% 4.8% 4.3%
With a disability 12.6% ±5.5 pts 14.5% 12.6% 11.6%
No health insurance coverage 3.6% ±2.5 pts 3.1% 5.1% 6.6%
High school graduate or higher (age 25+) 92.5% ±6.0 pts 97.6% 88.7% 84.7%
Bachelor's degree or higher (age 25+) 37.7% ±9.4 pts 37.6% 38.5% 37.1%
Graduate or professional degree (age 25+) 12.3% ±4.6 pts 11.1% 14.6% 14.4%
Lived in the same house a year earlier 84.6% ±6.0 pts 83.7% 88.7% 89.2%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profiles DP02, DP05) · Check it at data.census.gov

What do households in Census Tract 1512.03 earn?

Half of the 2,328 households in Census Tract 1512.03 earn less than $111,017 a year (±$21,744), against $104,674 across Sonoma County: 53rd highest of the county's 121 tracts with a reliable estimate. 7.2% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates
Measure Tract 1512.03CotatiSonoma CountyCalifornia
Median household income $111,017 ±$21,744 $110,750 $104,674 $99,122
Mean household income $128,853 ±$15,744 $130,296 $142,354 $140,436
Per capita income $57,445 ±$7,869 $56,032 $56,640 $49,513
People below the poverty line 7.2% ±3.9 pts 8.2% 8.9% 12.0%
Children under 18 below the poverty line 4.6% ±5.0 pts 4.6% 9.6% 15.0%
Households receiving SNAP 5.5% ±6.0 pts 7.3% 8.0% 12.4%
Households with a computer 96.0% ±3.9 pts 94.4% 97.1% 96.9%
Households with a broadband subscription 94.5% ±4.2 pts 92.1% 94.4% 93.5%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

What does housing cost in Census Tract 1512.03?

Owners occupy 64.3% of Census Tract 1512.03's occupied homes and renters 35.7%. The median owner-occupied home is valued at $751,500 by its owner (±$46,890). The median renter pays $2,505 a month including utilities, and 25.7% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates
Measure Tract 1512.03CotatiSonoma CountyCalifornia
Median home value (owner-occupied) $751,500 ±$46,890 $746,800 $815,500 $734,700
Median gross rent $2,505 ±$700 $2,056 $2,158 $2,036
Renters paying 35% or more of income on rent 25.7% ±11.6 pts 34.9% 44.1% 46.0%
Median monthly owner costs, with a mortgage $2,813 ±$514 $3,019 $3,040 $2,946
Owner-occupied homes 64.3% ±8.6 pts 59.2% 62.6% 55.9%
Renter-occupied homes 35.7% ±8.6 pts 40.8% 37.4% 44.1%
Housing units 2,328 ±229 3,209 207,699 14,644,735
Single-family detached homes 63.3% ±8.9 pts 47.9% 66.8% 57.0%
Mobile homes 0.0% ±1.8 pts 2.5% 4.8% 3.5%
Built 2020 or later 0.0% ±1.8 pts 0.5% 1.5% 1.3%
Built 2010 to 2019 4.8% ±3.8 pts 3.1% 5.9% 6.5%
Built 1939 or earlier 0.8% ±1.7 pts 3.3% 8.0% 8.9%
Households with no vehicle 2.9% ±2.9 pts 3.9% 4.8% 7.1%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP04) · Check it at data.census.gov

How do people in Census Tract 1512.03 get to work?

68.3% of Census Tract 1512.03's workers drive alone and 17.4% work from home. The average trip to work takes 29.1 minutes.

Work and commuting, ACS 2020-2024 5-year estimates
Measure Tract 1512.03CotatiSonoma CountyCalifornia
In the labor force (age 16+) 67.4% ±6.2 pts 69.4% 64.0% 63.8%
Unemployment rate 2.3% ±2.4 pts 3.6% 5.7% 6.6%
Drove alone to work 68.3% ±6.9 pts 71.3% 69.4% 65.7%
Carpooled 6.7% ±4.3 pts 9.1% 9.4% 9.5%
Public transportation 2.8% ±2.4 pts 2.2% 1.1% 2.9%
Walked 1.7% ±1.9 pts 0.5% 2.5% 2.4%
Worked from home 17.4% ±7.1 pts 15.2% 15.9% 17.2%
Mean travel time to work 29.1 min ±4.0 28.6 min 25.1 min 28.7 min

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) (Data Profile DP03) · Check it at data.census.gov

How does Census Tract 1512.03 compare with the other tracts in Sonoma County?

Among Sonoma County's tracts with a reliable estimate, Census Tract 1512.03 ranks as shown below (1 = highest).

Census Tract 1512.03's rank among the tracts of Sonoma County
MeasureIn Sonoma County
Population24th of 121
Residents per square mile31st of 121
Median household income53rd of 121
Per capita income57th of 121
Median home value76th of 121
Median gross rent34th of 115
Poverty rate54th of 84
Bachelor's degree or higher67th of 121
Median age78th of 121
Owner-occupied share66th of 120

The tracts next to it on Sonoma County's income ladder

Median household income, ACS 2020-2024 5-year estimates
TractRankMedian household incomeResidents
Tract 1513.0950th$112,446±$16,487 · within the margin of this tract6,300
Tract 1506.0251st$112,415±$15,171 · within the margin of this tract4,783
Tract 1513.0852nd$111,822±$7,723 · within the margin of this tract4,915
Tract 1512.0353rd$111,017±$21,7445,156
Tract 1535.0154th$110,115±$12,793 · within the margin of this tract4,719
Tract 1509.0155th$110,078±$34,085 · within the margin of this tract4,990
Tract 150856th$109,737±$37,280 · within the margin of this tract4,543

"Within the margin": the two incomes differ by less than their combined 90% margins, so the survey cannot say which is higher and the ranks between them are not firm.

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) · How ranks are computed

How reliable are the figures for Census Tract 1512.03?

1 of the 18 figures for Census Tract 1512.03 on this page carries a coefficient of variation over 40% and is marked with a ring: they come from a small sample, so read them as rough.

A census tract's figures rest on a few hundred sampled households over five years, so its margins are wider than a city's. Two tracts differ only when the gap between them is larger than their combined 90% margin (the square root of the sum of the two squared margins). How to read a margin of error.

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026): margins of error as published · Check it at data.census.gov

How these figures are made: methodology and release checks · reading a margin of error · every state · corrections