us-county-property-tax

Property tax rates and median bills for every U.S. county, offline. Census medians for 3,135 counties and all 50 states plus DC are bundled (about 200 KB). Official 2025 local rates are included for Texas, North Carolina and Florida. Pure Python, no dependencies.

pip install us-county-property-tax

import county_property_tax as cpt

c = cpt.county("Harris County, TX")       # also "48201", or cpt.county("Harris", "Texas")
c.median_tax                              # 4489   ($ a year, median for owner-occupied homes)
c.effective_rate                          # 1.623  (percent of home value)
c.rank_in_state, c.rank_national          # (22, 244)  1 = highest effective rate
cpt.estimate(300_000, c)                  # 4869.0

cpt.search("Montgomery")                  # all 18 Montgomery counties, largest first
cpt.county("Montgomery")                  # ValueError: 18 counties named 'Montgomery'; add a state: MD, PA, TX, ...
cpt.state("NJ").effective_rate            # 2.11
cpt.NATIONAL_MEDIAN_TAX                   # 3119

cpt.local_rates("Harris County, TX")[0]
# {'taxing_unit': 'Harris County', 'unit_type': 'county', 'rate_per_100_2025': 0.38096, 'rate_per_100_2024': 0.38529}
cpt.local_rates("Orange County, FL")[0]["total_mills"]   # 17.41

Command line:

$ county-property-tax "Cook County, IL" --value 400000
Cook County, IL: median tax $6,191/yr, effective rate 1.91%
      ...
      Estimated tax on $400,000: $7,632 a year
$ county-property-tax --search Orange
$ county-property-tax --state NJ --top 5
$ county-property-tax "Wake County, NC" --rates

What the numbers mean

• Median tax and home value: the Census Bureau's 2020-2024 American Community Survey 5-year estimates for owner-occupied homes. median_tax_flag is "<200" or "10000+" where the Census caps the median. Four very small Texas counties have no published median and are not included.
• Effective rate: median tax divided by median home value. It is what owners actually pay, after exemptions and assessment limits, which makes counties in different states comparable. Nominal rates are not comparable, because states assess homes at different fractions of their value.
• estimate(): home value × effective rate. This is a first estimate for a home with typical exemptions. A recent buyer in a state with assessment caps (Florida's Save Our Homes, California's Prop 13) usually pays more than this.
• local_rates(): the official rate files.
  • Texas: every taxing unit (county, city, school district, special district), in dollars per $100, for 2025 and 2024. Source: Texas Comptroller.
  • North Carolina: county and municipal rates for 2025-26, plus the year of the last reappraisal. Source: NC Department of Revenue.
  • Florida: county-wide 2025 millage by levy type. Source: Florida Department of Revenue.

The same data, with calculators and official office links for each county, is at https://countypropertytaxes.com/.

Licence

Code: MIT. Data: compiled from U.S. Census Bureau and state government publications (public domain), released under CC BY 4.0. See DATA-LICENSE.md.