ZIP Code Tabulation Area · Florida

ZIP Code 34945: St. Lucie County, FL

ZIP Code 34945 (St. Lucie County, Florida) has an estimated 6,321 residents in 1,856 households. The median household income is $87,568, the median home value is $345,700 and the median gross rent is $1,558/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Total population

6,321

Margin of error ±821

Median household income

$87,568

Margin of error ±$14,864

Median home value

$345,700

Margin of error ±$23,240

Median gross rent

$1,558/mo

Margin of error ±$479

Median age

39.0 yrs

Margin of error ±4.3 yrs

Mean travel time to work

22.9 min

Margin of error ±7.9 min

How ZIP 34945 compares with Florida and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 3494539.0 yrsFlorida42.6 yrsUnited States38.9 yrs

Median household income

ZIP 34945$87,568Florida$74,568United States$80,734

Per capita income

ZIP 34945$35,400Florida$42,609United States$44,673

Poverty rate

ZIP 349456.0%Florida12.6%United States12.5%

Unemployment rate

ZIP 349451.4%Florida4.8%United States5.2%

Bachelor's degree or higher

ZIP 3494524.5%Florida34.1%United States35.7%

Median home value

ZIP 34945$345,700Florida$359,000United States$332,700

Median gross rent

ZIP 34945$1,558/moFlorida$1,669/moUnited States$1,413/mo

Owner-occupied homes

ZIP 3494592.2%Florida67.6%United States65.2%

Mean travel time to work

ZIP 3494522.9 minFlorida28.0 minUnited States26.4 min

Worked from home

ZIP 349458.9%Florida15.7%United States15.1%

All figures for ZIP 34945

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 34945 — ACS 2020–2024 5-year estimates
MeasureZIP 34945Margin of errorFloridaUnited States
Total population6,321±82122,416,077334,922,499
Median age39.0 yrs±4.3 yrs42.6 yrs38.9 yrs
Households1,856±2648,752,810129,227,496
Median household income$87,568±$14,864$74,568$80,734
Per capita income$35,400±$5,692$42,609$44,673
Poverty rate6.0%±3.0 pts12.6%12.5%
Unemployment rate1.4%±1.4 pts4.8%5.2%
Bachelor's degree or higher24.5%±4.8 pts34.1%35.7%
Median home value$345,700±$23,240$359,000$332,700
Median gross rent$1,558/mo±$479$1,669/mo$1,413/mo
Owner-occupied homes92.2%±2.2 pts67.6%65.2%
Mean travel time to work22.9 min±7.9 min28.0 min26.4 min
Worked from home8.9%±3.4 pts15.7%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 34945
GroupZIP 34945FloridaUnited States
White alone, not Hispanic or Latino62.2%50.4%57.4%
Black or African American alone, not Hispanic or Latino12.1%14.6%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.1%0.1%0.5%
Asian alone, not Hispanic or Latino0.0%2.9%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.1%0.2%
Some other race alone, not Hispanic or Latino0.1%0.7%0.6%
Two or more races, not Hispanic or Latino3.3%3.8%4.3%
Hispanic or Latino (of any race)22.2%27.4%19.3%

Where ZIP 34945 is

State
Florida
Main county
St. Lucie County
Largest overlapping place
Port St. Lucie (2% of the ZIP's land area)
Land area
217.42 sq mi· about 29 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in St. Lucie County

34946 Fort Pierce North, FL34947 Fort Pierce, FL34949 St. Lucie County, FL34950 Fort Pierce, FL34951 Lakewood Park, FL34952 Port St. Lucie, FL34953 Port St. Lucie, FL34981 Fort Pierce, FL34982 Fort Pierce, FL34983 Port St. Lucie, FL34984 Port St. Lucie, FL34986 Port St. Lucie, FL34987 Port St. Lucie, FL

See every ZIP code in Florida, or compare ZIP 34945 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.