City · Texas

Bay City, Texas

Bay City, city, in Matagorda County, Texas. Bay City had 17,488 residents on July 1, 2025 by the Census Bureau's estimate, down 3.2% since 2020; the 2020 Census counted 18,061 and the ACS 2020-2024 5-year estimates put it at 17,730 (±27). GEOID 4805984.

Residents, July 2025 estimate

17,488

Census Bureau estimate (no margin published)
2020 Census count: 18,061 · ACS 2020-2024: 17,730 ±27

Median household income

$53,840

±$7,435 (90% margin)
Texas: $78,476

Median home value

$160,800

±$10,534 (90% margin)
Texas: $283,800

Median gross rent

$1,025

±$68 (90% margin)
Texas: $1,403

Where is Bay City and what county is it in?

Bay City is a city in Matagorda County, Texas. It covers 9.3 square miles of land, 1,949 residents per square mile in 2020.

Bay City is in the Bay City, TX micropolitan statistical area (Census Bureau delineation, July 2023).

Bay City (marked with a dot) in Matagorda County, Texas. Boundaries: Census Bureau 2024.

Source: 2024 Gazetteer and 2020 place-by-county files, U.S. Census Bureau · Census reference files

How many people live in Bay City, and is it growing?

The Census Bureau estimates that 17,488 people lived in Bay City on July 1, 2025, down 3.2% since 2020, while Texas grew 8.8%. The 2020 Census counted 18,061 residents. The 2020-2024 American Community Survey, a five-year sample, puts the population at 17,730 (±27).

  • July 2020→2021 −104 (17,950)
  • 2021→2022 −422 (17,528)
  • 2022→2023 +5 (17,533)
  • 2023→2024 −128 (17,405)
  • 2024→2025 +83 (17,488)
ACS 2020-2024 5-year estimates (counts) with the change from 2015-2019
Measure Bay CityMatagorda CountyTexas Change since 2015-2019
Total population 17,730 ±27 36,329 30,188,424 no clear change
Households 7,342 ±452 15,439 10,992,816 +1,066
Average household size 2.37 ±0.15 2.33 2.69 −0.40
Housing units 8,200 ±422 19,058 12,128,515 no clear change

Bay City's population since 2000

From 18,667 in 2000 to 17,488 in 2025: down 6.3%. The 2000, 2010 and 2020 figures are census counts, each for Bay City as it was drawn that year: a place that annexed land, or a community that has since incorporated, covered a different area then. The 2005 figure is the Census Bureau's intercensal estimate, revised to fit the 2000 and 2010 counts and drawn on 2010 boundaries; 2015 and 2025 are July 1 estimates made from the census before them.

  • 2000 Census 18,667
  • 2005 (estimate) 18,049
  • 2010 Census 17,614
  • 2015 (estimate) 17,753
  • 2020 Census 18,061
  • 2025 (estimate) 17,488

Source: The 2000, 2010 and 2020 Census counts and the Census Bureau's population estimates (intercensal 2000-2010, Vintage 2020, Vintage 2025) · Census population estimates

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); Census PEP Vintage 2025 (SUB-EST2025, CO-EST2025); 2020 Census P.L. 94-171 · Check it at data.census.gov

Who lives in Bay City?

The median resident of Bay City is 31.6 years old; 29.2% are under 18 and 11.1% are 65 or older. The largest group is Hispanic or Latino residents (of any race) at 56.9%, then non-Hispanic white residents at 26.1%. 16.6% of residents were born outside the United States.

Age, origin, education and moves, ACS 2020-2024 5-year estimates. Race groups are non-Hispanic; Hispanic includes any race.
Measure Bay CityMatagorda CountyTexas Change since 2015-2019
Median age 31.6 ±1.4 37.8 35.6 no clear change
Under 18 years 29.2% ±2.7 pts 25.6% 25.0% –
65 years and over 11.1% ±1.5 pts 18.2% 13.4% –
Male 47.6% ±2.5 pts 48.9% 49.9% –
Hispanic or Latino (any race) 56.9% ±3.8 pts 43.7% 39.7% +5.1 pts
White alone, not Hispanic 26.1% ±3.7 pts 41.4% 39.1% −5.2 pts
Black or African American alone, not Hispanic 13.7% ±2.9 pts 9.7% 11.9% no clear change
Asian alone, not Hispanic 1.3% ±1.1 pts 1.6% 5.5% –
American Indian and Alaska Native alone, not Hispanic 0.1% ±0.1 pts 0.1% 0.1% –
Native Hawaiian and Other Pacific Islander alone, not Hispanic 0.1% ±0.2 pts 0.0% 0.1% –
Two or more races, not Hispanic 1.8% ±1.0 pts 2.6% 3.1% –
Some other race alone, not Hispanic 0.0% ±0.3 pts 0.9% 0.4% –
Born outside the United States 16.6% ±3.2 pts 11.8% 17.6% no clear change
Speak a language other than English at home (age 5+) 34.4% ±3.8 pts 27.2% 35.1% –
Civilian veterans (age 18+) 6.1% ±1.8 pts 8.0% 6.2% –
With a disability 11.6% ±2.0 pts 17.5% 12.3% –
No health insurance coverage 22.7% ±4.2 pts 17.9% 17.1% no clear change
High school graduate or higher (age 25+) 80.5% ±3.6 pts 81.0% 86.0% –
Bachelor's degree or higher (age 25+) 20.2% ±3.7 pts 22.2% 33.8% no clear change
Graduate or professional degree (age 25+) 7.2% ±2.3 pts 8.0% 12.3% –
Lived in the same house a year earlier 83.5% ±4.2 pts 87.1% 86.0% –
Moved from another state in the past year 2.2% ±1.6 pts 1.6% 2.0% –

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 Bay City earn?

Half of Bay City's 7,342 households earn less than $53,840 a year (±$7,435), against $58,628 in Matagorda County and $78,476 in Texas. In 2015-2019 it was $61,759 in 2024 dollars; the margins of error cannot tell the two periods apart. 26.0% of residents live below the poverty line.

Income and poverty in 2024 dollars, ACS 2020-2024 5-year estimates; 2015-2019 dollars adjusted with the R-CPI-U-RS
Measure Bay CityMatagorda CountyTexas Change since 2015-2019
Median household income $53,840 ±$7,435 $58,628 $78,476 no clear change
Mean household income $71,042 ±$6,477 $78,037 $109,933 –
Per capita income $28,635 ±$2,948 $32,494 $40,752 no clear change
People below the poverty line 26.0% ±5.3 pts 20.7% 13.8% no clear change
Children under 18 below the poverty line 38.6% ±10.5 pts 31.7% 18.7% no clear change
Households receiving SNAP 18.6% ±4.3 pts 17.0% 11.4% –
Households with a computer 94.3% ±2.0 pts 94.7% 96.3% –
Households with a broadband subscription 88.8% ±2.5 pts 86.0% 91.4% –

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 Bay City?

Owners occupy 45.8% of Bay City's occupied homes and renters 54.2%. The median owner-occupied home is valued at $160,800 by its owner (±$10,534). The median renter pays $1,025 a month including utilities, and 42.2% of renters pay 35% or more of their income on rent.

Housing, ACS 2020-2024 5-year estimates. Home values are owners' own estimates.
Measure Bay CityMatagorda CountyTexas Change since 2015-2019
Median home value (owner-occupied) $160,800 ±$10,534 $172,900 $283,800 +$38,715
Median gross rent $1,025 ±$68 $999 $1,403 no clear change
Renters paying 35% or more of income on rent 42.2% ±8.9 pts 43.9% 42.3% no clear change
Median monthly owner costs, with a mortgage $1,609 ±$309 $1,672 $2,106 –
Owner-occupied homes 45.8% ±4.9 pts 68.1% 62.6% −11.9 pts
Renter-occupied homes 54.2% ±4.9 pts 31.9% 37.4% –
Housing units 8,200 ±422 19,058 12,128,515 no clear change
Homeowner vacancy rate 1.3% ±1.6 pts 1.5% 1.1% –
Rental vacancy rate 9.2% ±4.2 pts 10.3% 7.7% –
Single-family detached homes 53.6% ±4.2 pts 68.4% 64.4% –
Mobile homes 7.9% ±2.3 pts 12.1% 6.4% –
Built 2020 or later 0.9% ±0.7 pts 1.5% 4.0% –
Built 2010 to 2019 10.8% ±3.0 pts 11.5% 17.4% –
Built 1939 or earlier 2.5% ±1.0 pts 6.4% 3.1% –
Households with no vehicle 7.2% ±3.9 pts 6.0% 5.4% –

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 many new homes is Bay City building?

Builders took permits for 167 new housing units in Bay City in 2025 (123 in single-family houses), 9.5 per 1,000 residents against 6.6 across Texas.

  • 2019 17 units
  • 2020 23 units
  • 2021 52 units
  • 2022 68 units
  • 2023 15 units
  • 2024 43 units
  • 2025 167 units

Counts of units in permits a local office issued; not every permitted unit is built. A year marked with months was reported for part of the year.

Source: Building Permits Survey, annual place files 2019-2025, U.S. Census Bureau · Census Building Permits Survey

How do people in Bay City work and get to work?

73.9% of Bay City's workers drive alone and 4.8% work from home. The average trip to work takes 20.6 minutes. The unemployment rate in 2020-2024 averaged 13.3%.

Work and commuting, ACS 2020-2024 5-year estimates (workers 16 and over)
Measure Bay CityMatagorda CountyTexas Change since 2015-2019
In the labor force (age 16+) 67.6% ±3.5 pts 60.8% 65.3% –
Unemployment rate 13.3% ±3.4 pts 8.7% 5.3% +7.2 pts
Drove alone to work 73.9% ±4.9 pts 77.9% 71.4% –
Carpooled 19.6% ±4.4 pts 13.6% 10.0% –
Public transportation 0.0% ±0.7 pts 0.8% 0.9% –
Walked 1.3% ±1.3 pts 0.9% 1.5% –
Worked from home 4.8% ±2.8 pts 6.1% 14.4% –
Mean travel time to work 20.6 min ±2.2 24.0 min 26.7 min no clear change

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 census tracts are in Bay City?

5 census tracts lie mostly in Bay City, and 3 more reach into it (2020 census blocks). Their median household incomes run from $36,723 (Tract 7301) to $74,974 (Tract 7302.04).

Census tracts in Bay City, ACS 2020-2024 5-year estimates
TractResidents, 2020-2024Median household incomeMedian home valueShare of tract in Bay City
Tract 7303.02Matagorda County4,878 $47,524 $128,00093%
Tract 7302.04Matagorda County4,045 $74,974 $162,50099%
Tract 7303.01Matagorda County3,690 $68,354 $214,70096%
Tract 7301Matagorda County3,144 $36,723 $131,50070%
Tract 7304Matagorda County2,834 $50,359 $173,20075%
Tract 7302.03Matagorda County2,782 $46,388 $162,90018%
Tract 7302.02Matagorda County1,157 $68,721 $233,4005%
Tract 7303.03Matagorda County705 $53,750 $324,3004%

Source: American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026); 2020 block assignment files (tract share = share of the tract's census blocks in Bay City) · Census block assignment files

How does Bay City compare with other places in Texas?

By the Census Bureau's July 2025 estimates, Bay City is the 2,157th-most populous of the 19,476 U.S. incorporated places that have one and the 173rd-most populous of 1,224 in Texas.

Bay City ranks 691st of 933 places in Texas with 1,000 or more residents and a reliable estimate, by median household income.

Bay City's rank in Texas (1 = highest): by population among the state's incorporated places with a 2025 estimate; by the other measures among places of 1,000+ residents with a reliable estimate
MeasureRankOf
Population, July 2025 estimate173rd1,224
Growth 2020-2025 (PEP)696th784
Residents per square mile206th979
Median household income691st933
Per capita income606th978
Median home value620th950
Median gross rent518th852
Poverty rate117th716
Bachelor's degree or higher476th877
Median age812th973
Owner-occupied share937th973
Work from home519th557
Travel time to work757th976

Bay City's figures with every place in Texas (CSV)

Every place in Texas, sortable · Compare Bay City with other places

Source: PlainCities ranks computed from the American Community Survey 2020-2024 5-year estimates, U.S. Census Bureau (released January 2026) and PEP Vintage 2025 · How ranks are computed

How reliable are the figures for Bay City?

9 of the 57 figures for Bay City on this page carry a coefficient of variation over 40% and are marked with a ring: they come from a small sample, so read them as rough.

The American Community Survey samples about one household in eight over five years, so every figure is an estimate with a 90% margin of error (shown under each value). A ring marks an estimate whose coefficient of variation is over 40%. A change is called only when the gap between the two periods is larger than their combined 90% margin (the square root of the sum of the two squared margins), the Census Bureau's test. 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 · ACS technical documentation

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

Not on this page: crime, weather and schools for Bay City are other agencies' records. Crime: the FBI's Crime Data Explorer · climate: NOAA's U.S. Climate Normals · schools: the National Center for Education Statistics' public schools in Bay City.