St. Lucie County property taxes

St. Lucie County — Port St. Lucie and Fort Pierce — carries the HIGHEST countywide average total millage of Florida's 67 counties on the 2025 certified roll (Florida DOR, "Millage and Taxes Levied Report"). That makes two things matter more here than anywhere else in the state: the buyer's assessed-value reset (the same purchase price produces a bigger bill jump at the state's top rates), and every exemption dollar (each $1,000 of homestead exemption is worth more at 21-plus mills than at the state median). The worked examples below show both.

The 2025 numbers

St. Lucie County's average total millage on the 2025 certified roll is 21.557 mills — about $21.56 for every $1,000 of taxable value — the 1st-highest countywide average of Florida's 67 counties (how all 67 compare in the 2025 data study). It splits like this:

A countywide average is a planning number, not your bill: the parcel's own districts set its millage (the city table below shows the spread), and non-ad-valorem assessments (fire, solid waste, CDD) come on top. On the 2025 tax roll they came to about $147.8 million here — $777 per parcel, against $597 statewide (see the 2025 non-ad valorem study).

2025 rate decisions. The county commission set its 2025 operating rate at 4.1985 mills (2024: 4.2222), above its rolled-back rate of 3.9835, so under Florida law it was a tax increase. The 2025 millage study lists all 6 county, city and district operating rates in St. Lucie County on the state's report, and the vote each one took.

Port St. Lucie, Fort Pierce and St. Lucie County tax rates (2025)

Actual 2025 rates by city, from the Saint Lucie County 2025 final millage rates, as filed with the Florida Department of Revenue.

Totals in this table run from 19.0129 mills (Unincorporated St. Lucie) to 24.2347 mills (Fort Pierce): on $100,000 of taxable value, location alone moves the bill by about $522 a year.

St. Lucie's shared levies are among the heaviest on this site: every parcel pays the county's 4.1985 general fund and 2.7294 jail levy, 6.2960 for the school board, the fire district's 3.0000, the Children's Services Council's 0.3685, the transit MSTU's 0.2500 and South Florida water management levies. Unincorporated parcels add the community development, law enforcement and stormwater MSTUs instead of a city rate. Port St. Lucie's range is whether a parcel pays mosquito control (0.1352). Fort Pierce has the highest total in the county.

Flat fees on top of the millage

These are charged per home, not by value, so the same dollars land on a $200,000 house and a $900,000 one. Per single-family or mobile home on the 2025 bill:

The county rate is from Resolution 25-144, adopted September 2, 2025 (meeting record), up from $385.44; the city rate is from Port St. Lucie’s solid-waste page and rises to $482.16 for the 2026 bill. Port St. Lucie also bills a stormwater fee; Fort Pierce and the Village of St. Lucie aren’t covered here. The property-tax lookup adds them for a home in these areas; condos, land and CDD charges can differ.

Trash pickup. In St. Lucie County, homes outside city limits get garbage service this way: county contract or franchise hauler (Waste Pro). Cities run their own service. Check the official page, or compare every county in the trash pickup study. Look up a home’s pickup day by address.

Fire and trash fees. On St. Lucie County's 2025 tax roll, there were no fire assessments and solid-waste assessments came to about $287 per parcel (statewide: $172). The 2025 fire and trash fee study compares all 67 counties. It also lists the yearly charge on a single-family home in Unincorporated St. Lucie and Port St. Lucie.

Amendment 3 here. The state's Revenue Estimating Conference puts the cut to St. Lucie County's local governments at $282 million a year once Amendment 3 is fully in effect ($128 million in its first year), out of about $11.83 billion statewide. A homestead assessed at $300,000 would save about $3,031 a year here from 2028, at the county's average non-school rate. The Amendment 3 by county study shows what it would cut for every city and county government.

What that means in dollars

Engine-computed examples at St. Lucie County's average millage, using the school/non-school split above:

Homestead rows apply only the $25,000 exemption (§196.031(1)(a)) and the additional exemption up to $26,411 on non-school levies (§196.031(1)(b), 2026 CPI-indexed). Other programs stack on top; the buyer estimator models all eleven.

Buying in St. Lucie County? The listing's bill is not your bill

At sale the assessment resets to market (§193.155), so your first St. Lucie County bill tracks your price, not the seller's (the reset question below has the county's gap in dollars). Run the buyer estimator with St. Lucie County pre-selected; moving a Florida homestead? The portability calculator computes what carries over.

USDA income limits in St. Lucie County

USDA's guaranteed home loan caps household income by county. In St. Lucie County the limit is $122,800 for households of 1 to 4 and $162,100 for 5 to 8, counting everyone who will live in the home after small deductions (USDA's income worksheet, October 2026). That is the $122,800 level most Florida counties share. The home also has to be in an eligible area: the USDA eligibility lookup checks an address and runs the income check. Other counties: all 67 USDA limits.

Key St. Lucie County property tax dates

Set by state law, so identical statewide:

• Pay early, pay less: the 2026 bill is 4 percent off through November, stepping down each month until it is due by March 31 (the exact dates).
• Homestead exemption: live there on January 1 and file with the St. Lucie County Property Appraiser by March 1 (what it saves).
• Value appeals: 25 days from the mailing date on your August TRIM notice (make a reminder for your deadline).

Add the 2026 tax discount dates to your calendar Add the 2027 homestead dates

Nearby counties

• Indian River County property taxes — 14.1659 mills average
• Martin County property taxes — 16.0598 mills average
• Okeechobee County property taxes — 14.4357 mills average

Related reading

Your TRIM notice, explained · Amendment 3, explained · Homestead exemption calculator · Pay early, keep 4 percent

Buying here? Estimate your closing costs

Title insurance calculator · Documentary stamp (deed tax) calculator · Full closing cost worksheet · Seller net sheet

Look up an actual St. Lucie County record

Search any St. Lucie County address in the property-tax lookup, or go straight to the county's own offices:

• Property Appraiser: www.paslc.gov
• Tax Collector: www.tcslc.com

Estimates on this page are planning figures from official DOR millage data — never a bill, never tax advice. The county's TRIM notice and tax bill control.

← All 67 Florida counties ranked

Quick answers

How much is property tax in St. Lucie County?

St. Lucie County's average total millage is about 21.56 mills — the 1st-highest of Florida's 67 counties. On a $300,000 assessed home that computes to roughly $5,525 a year with the homestead exemption, or about $6,467 without it. St. Lucie County — Port St. Lucie and Fort Pierce — carries the HIGHEST countywide average total millage of Florida's 67 counties on the 2025 certified roll (Florida DOR, "Millage and Taxes Levied Report"). That makes two things matter more here than anywhere else in the state: the buyer's assessed-value reset (the same purchase price produces a bigger bill jump at the state's top rates), and every exemption dollar (each $1,000 of homestead exemption is worth more at 21-plus mills than at the state median). The worked examples below show both.

Where do I pay my St. Lucie County property tax bill?

St. Lucie County property tax bills are issued and collected by the county Tax Collector (www.tcslc.com). The county Property Appraiser (www.paslc.gov) keeps the certified value record behind it; the property-tax lookup here finds both for any St. Lucie County address.

Will buying a home reset my property taxes in St. Lucie County?

Yes — Florida assessed values reset to market value at sale (Fla. Stat. §193.155), so the seller's Save Our Homes cap ends at closing and your first full St. Lucie County bill is computed from what you paid, not what the seller paid. The gap is visible in this county's own numbers: the same $300,000 home computes to about $6,467 without homestead protections versus $5,525 with them. Non-homestead property carries its own separate 10 percent assessment cap (Fla. Stat. §193.1554), which also does not transfer.

Who pays for title insurance in St. Lucie County?

In St. Lucie County, local custom puts the owner's title-insurance premium on the seller's side of the closing statement, as in most Florida counties. It is custom, not law; the contract controls.

What is the USDA income limit in St. Lucie County?

For a USDA guaranteed loan in St. Lucie County, household income must be under $122,800 for 1 to 4 people or $162,100 for 5 to 8, counting everyone who will live in the home after small deductions. The home must also be in a USDA eligible area; the USDA eligibility lookup checks both.

What is the property tax rate in Port St. Lucie?

Port St. Lucie's 2025 total property tax rate is 22.1745 to 22.3097 mills, per St. Lucie County's 2025 final millage filing — about $2,217 to $2,231 for every $100,000 of taxable value. It includes the city's 4.6607 operating and 0.3143 voted debt mills; Fort Pierce totals 24.2347.