
Florida · FIPS 12111
St. Lucie ZIP codes — St. Lucie County, Florida
Quick answer
St. Lucie County is home to 346,237 residents with a median household income of $69,027 and a median home value of $305,800. 77.7% of households own their home and 11.6% of residents live below the poverty line. Looking for a St. Lucie ZIP code? 14 ZIP code areas fall inside St. Lucie County, Florida, listed in full below.
- Population
- 346,237St. Lucie County residents
- Median household income
- $69,027Past 12 months, inflation adjusted
- Median home value
- $305,800Owner-occupied units
- Median gross rent
- $1,489Rent plus utilities, monthly
- Median age
- 45.3 yrsAll residents
- Homeownership rate
- 77.7%Owner-occupied households
St. Lucie County, FL in context
How this area compares with national benchmarks.
St. Lucie County is a mid-size city in Florida, with 346,237 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates. The median age here is 45.3 years against 39.1 nationally, a markedly older profile that usually tracks retirees staying put and younger households leaving for work. At this size the Census also publishes one-year estimates; the five-year values used here are steadier and let you compare against smaller neighbours on the same basis.
Households in St. Lucie County earn a median of $69,027 a year, 12.1% below the national figure of $78,538. Median household income counts every pre-tax dollar arriving at an address — wages, self-employment, Social Security, pensions, interest and public assistance — for everyone living there, so multi-earner households pull the figure up even where individual pay is modest. Poverty reaches 11.6% of residents here, below the 12.4% national rate.
The typical owner-occupied home in St. Lucie County is valued at $305,800, essentially level with the national figure, while median gross rent runs $1,489 a month, 5.9% above the national figure, or roughly $17,868 across a full year. A household on the local median income would put about 25.9% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is within the standard affordability guideline. The home-price-to-income ratio works out to 4.4×, against roughly 3.9× nationally, so buying is harder here than in the average US market. 77.7% of occupied homes are owner-occupied versus 65% nationally, so the market leans toward owners. Rent is reported gross — contract rent plus tenant-paid utilities — which is why it runs above the advertised price on a listing for the same unit.
Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
ZIP codes in St. Lucie County
ZIP code tabulation areas whose land area falls mostly in St. Lucie County.
How to read this page
What these estimates cover.
Figures are five-year rolling averages from the American Community Survey, not single-year counts, so they describe conditions across 2019-2023 ACS 5-year rather than a single date. Median home value covers owner-occupied units as valued by their owners, and median gross rent includes utilities the renter pays. Small counties carry wide margins of error; treat single-dollar differences between neighbouring counties as noise.
Source: US Census Bureau, ACS 2019-2023 5-year estimates · rates as published for 2019-2023 ACS 5-year
Cities and towns in Florida
Largest Census places in Florida by population.
- Jacksonville city 961,739
- Miami city 446,663
- Tampa city 393,389
- Orlando city 311,732
- St. Petersburg city 260,646
- Hialeah city 221,901
- Port St. Lucie city 220,453
- Cape Coral city 206,387
- Tallahassee city 199,696
- Fort Lauderdale city 183,032
- Pembroke Pines city 170,557
- Hollywood city 152,935
Nearby counties
Other counties in Florida.
Frequently asked questions
Common questions about this area.
- What is the population of St. Lucie County?
- St. Lucie County has 346,237 residents on Census ACS 2019-2023 ACS 5-year estimates.
- What is the median household income in St. Lucie County?
- Median household income in St. Lucie County is $69,027 a year, 12.1% below the national figure of $78,538.
- How much does it cost to rent or buy in St. Lucie County?
- Median gross rent is $1,489 a month and the median home value is $305,800, so rent absorbs about 25.9% of median household income.
- Is St. Lucie County affordable compared with the rest of the US?
- Homes cost about 4.4× the local median income here versus roughly 3.9× nationally, so St. Lucie County is less affordable to buy in than the typical US market, and rent takes 25.9% of median income against the 30% cost-burden line.
- How current is this St. Lucie County data?
- All figures come from the US Census Bureau American Community Survey 2019-2023 ACS 5-year five-year estimates. At this size the Census also publishes one-year estimates; the five-year values used here are steadier and let you compare against smaller neighbours on the same basis.