How are property tax rates determined in Texas?

Property tax rates in Texas are set by each taxing district (municipality, school district, park district, library, etc.) based on their annual levy (the amount of tax revenue they need). The rate is calculated by dividing the levy by the total assessed value of all property in the district.

What is the composite tax rate?

The composite tax rate is the sum of all overlapping taxing district rates that apply to a specific property. A typical property may be taxed by several overlapping districts. The composite rate determines your total tax bill when multiplied by your property's assessed value.

Why do tax rates vary within the same town?

Properties within the same municipality can have different composite rates because overlapping districts (school, park, fire, library) have different boundaries. A home in one school district may have a different rate than a home two blocks away in a different school district.

Robstown, TX

CSACorpus Christi-Kingsville-Alice MSACorpus Christi#3/20 Population

TX Comptroller

Showing latest tax year with year-over-year changes. Full rate history available with a paid plan. See products & pricing →

Property Tax — Tax Year 2025 (payable 2026)i

TX Comptroller

Composite Ratei

2.08%–2.60%+1%YoY

Varies by school district

Municipal Portioni

0.6858%-2.1%YoY29.3% of total

Effective Ratei

2.08%–2.60%

Est. Annual Taxi

$2K–$3K

Median Home Valuei

$103,000

Total Leviedi

$698.1M

Tax Per Capitai

$393

Rate varies by school district. Your actual rate depends on which school district your property falls in.

Rate Trend — click a year to explorei

20242025

Municipal

Other Districts

Where Your Tax Dollar Goesi

$0.54 Robstown ISD

$0.52 Agua Dulce ISD

$0.50 London ISD

$0.49 Driscoll ISD

$0.48 West Oso ISD

$0.48 Banquete ISD

$0.46 Bishop CISD

$0.45 Tuloso-Midway ISD

$0.45 Calallen ISD

$0.41 Corpus Christi ISD

$0.41 Flour Bluff ISD

$0.35 Aransas Pass ISD

$0.32 Port Aransas ISD

$0.29 City of Robstown

$0.12 Nueces County

$0.12 Delmar College District

$0.04 Nueces County Hospital District

Estimated Tax by Home Valuei

$50K

$1,040–$1,298

$100K

$2,080–$2,596

$150K

$3,120–$3,894

$200K

$4,160–$5,192

$250K

$5,200–$6,491

$300K

$6,240–$7,789

$350K

$7,280–$9,087

Highlighted value is closest to median home value ($103K)

17 Overlapping Taxing Districtsi

Robstown ISDUnit K-12i

53.7%1.2552%

$10.9M levied

Agua Dulce ISDUnit K-12i

52.2%1.2206%

$1.8M levied

London ISDUnit K-12i

49.8%1.1649%

$12.1M levied

Driscoll ISDUnit K-12i

49.5%1.1572%

$1.1M levied

West Oso ISDUnit K-12i

47.8%1.1169%

$12.5M levied

Banquete ISDUnit K-12i

47.6%1.1137%

$9.7M levied

Bishop CISDUnit K-12i

46.3%1.0836%

$8.9M levied

Tuloso-Midway ISDUnit K-12i

45.2%1.0565%

$39.9M levied

Calallen ISDUnit K-12i

44.5%1.0403%

$27.7M levied

Corpus Christi ISDUnit K-12i

41%0.9583%

$185.8M levied

Flour Bluff ISDUnit K-12i

40.5%0.9461%

$41.2M levied

Aransas Pass ISDUnit K-12i

34.6%0.8088%

$181K levied

Port Aransas ISDUnit K-12i

31.6%0.7389%

$47.1M levied

City of Robstowni

29.3%0.6858%

$4.0M levied

Nueces Countyi

12.4%0.2898%

$138.2M levied

Delmar College Districti

11.8%0.2759%

$114.3M levied

Nueces County Hospital Districti

3.8%0.0895%

$42.9M levied