Nassau County, Florida Population 2026

Updated April 2026 · US Census ACS 2023 5-Year Estimates · 37th-largest in Florida

The population of Nassau County, Florida is 94,653 as of the 2023 American Community Survey, making it the 37th-largest county in Florida. The median household income is $88,900, the median home value is $351,100, and the median age is 46.3.

The population of Nassau County has grown 42.0% since 2010 (73,526 → 104,376), a +2.53% annualized rate.

Nassau County within Florida · Source: US Census TIGER/Line via us-atlas

94,653

Population

+2.53%

Annual growth

146

People / sq mi

$88,900

Median Income

$351,100

Median Home Value

Nassau County covers 649 sq mi of land at 145.9 people per square mile.

About Nassau County, FL

Nassau County is a county in Florida with a population of 94,653. It ranks #37 among counties in Florida by population. The median age is 46.3, older than the national median. The population is 49.6% male and 50.4% female.

The median household income in Nassau County is $88,900, above the US median of $74,580. 7.1% of residents live below the federal poverty level. Home values sit at a median of $351,100, with monthly rent averaging $1,335. The homeownership rate of 83.0% is higher than the national rate of 64.8%.

Educational attainment in Nassau County reflects 34.5% of adults 25 and older holding a bachelor's degree or higher, near the national average of 34.3%. Roughly 13.0% of workers primarily work from home, similar to the national work-from-home rate of 14.2%. The average commute is 30.8 minutes each way.

Nassau County Population History (2010-2024)

The county of Nassau County had a population of 73,526 in 2010 and 104,376 in 2024, a 42.0% growth over 14 years. The peak was 104,376 in 2024. Average annual growth rate: 2.54%.

104,376

Population (2024)

73,526

Population (2010)

104,376

Peak (2024)

2.54%

Avg Annual Growth

Year	Population	Change	Annual %	Source
2010	73,526	-	-	estimate
2011	74,166	+640	+0.87%	estimate
2012	74,546	+380	+0.51%	estimate
2013	75,428	+882	+1.18%	estimate
2014	76,309	+881	+1.17%	estimate
2015	78,022	+1,713	+2.24%	estimate
2016	80,168	+2,146	+2.75%	estimate
2017	83,024	+2,856	+3.56%	estimate
2018	85,923	+2,899	+3.49%	estimate
2019	88,583	+2,660	+3.10%	estimate
2020	91,036	+2,453	+2.77%	estimate
2021	94,413	+3,377	+3.71%	estimate
2022	97,891	+3,478	+3.68%	estimate
2023	101,579	+3,688	+3.77%	estimate
2024	104,376	+2,797	+2.75%	estimate

Race & Ethnicity

White	85.9%
Black or African American	5.5%
Asian	0.0%
Hispanic or Latino (any race)	1.0%
Two or More Races	0.0%

Age & Sex

46.3

Median Age

50.4%

Female

49.6%

Male

23.3%

Age 65+

Age Distribution

Under 5

4.7%

5–9

6.0%

10–14

5.4%

15–19

5.0%

20–24

4.5%

25–34

11.2%

35–44

11.7%

45–54

12.6%

55–59

7.9%

60–64

7.6%

65–74

14.1%

75–84

7.5%

85+

1.7%

Children (under 15): 16.1% · Seniors (65+): 23.3%

Income & Poverty

Median household income	$88,900+$17,189 vs state
Mean household income	$114,157
Per-capita income	$46,463
Poverty rate	7.1%-1.8% vs state
Unemployment rate	2.2%
Employment-to-population	54.2%

Top Industries by Employment

Professional & business services

18.2%

Finance & real estate

14.2%

Education & health care

10.1%

Retail trade

8.8%

Construction

8.3%

Manufacturing

7.8%

Information

7.5%

Public administration

6.3%

The largest employment sector in Nassau County is professional & business services, accounting for 18.2% of workers.

How residents commute

0.1%

Drive alone

1.0%

Carpool

79.0%

Public transit

13.0%

Work from home

30.8 min

Avg commute

Housing

$351,100+$26,100 vs state

Median home value

$1,335

Median rent

83.0%

Homeownership rate

43,565

Total housing units

87.5%

Occupied

12.5%

Vacant

17.0%

Renter-occupied

Social & access

92.5%

With health insurance

98.0%

With broadband internet

50.7%

Foreign-born

11.6%

Veterans (18+)

16.9%

With a disability

94.7%

Speak language other than English at home

Education

92.3%

High School+

34.5%

Bachelor's+

Largest cities in Florida

Jacksonville (961,739)Miami (446,663)Tampa (393,389)Orlando (311,732)St. Petersburg (260,646)Hialeah (221,901)Port St. Lucie (220,453)Cape Coral (206,387)Tallahassee (199,696)Fort Lauderdale (183,032)All Florida cities →

Other counties in Florida

Miami-Dade County (2,685,296)Broward County (1,946,127)Palm Beach County (1,507,453)Hillsborough County (1,489,634)Orange County (1,440,471)Duval County (1,007,189)Pinellas County (960,565)Lee County (792,692)Polk County (760,961)Brevard County (620,533)All Florida counties →

Part of Florida

Florida demographic profile All Florida data →

Metro areas in Florida

Miami (6,138,876)Tampa (3,240,469)Orlando (2,721,022)Jacksonville (1,645,707)North Port (865,031)Cape Coral (792,692)Lakeland (760,961)Deltona (689,939)All US metros →

County rankings

US Counties by Population Richest US Counties by Median Household Income Expensive US Counties by Home Value Educated US Counties Counties With Highest Poverty Rates Youngest US Counties by Median Age Oldest US Counties by Median Age Cheapest US Counties by Median Home Value Racially Diverse US Counties Counties With Largest Hispanic Population All rankings →

Frequently Asked Questions

Nassau County, Florida has a population of 94,653 according to the US Census Bureau's 2023 American Community Survey 5-year estimates, making it the 37th-largest county in Florida. Population density is 146 people per square mile.

The population of Nassau County has grown 42.0% since 2010 (73,526 → 104,376), a +2.53% annualized rate.

The median household income in Nassau County, Florida is $88,900, with mean (average) household income of $114,157 and per-capita income of $46,463. 7.1% of residents live below the federal poverty level.

In Nassau County, the largest racial and ethnic groups are White (85.9%), Black or African American (5.5%), Hispanic or Latino (1.0%). Figures are from the US Census Bureau's 2023 ACS 5-year estimates and reflect self-reported responses.

The median age in Nassau County, Florida is 46.3 years. Residents are 50.4% female and 49.6% male.

The median home value in Nassau County is $351,100 and median monthly rent is $1,335. 83.0% of occupied housing units are owner-occupied. The county has 43,565 total housing units, 12.5% of which are vacant.

The largest employment sector in Nassau County, Florida is professional, scientific, and management services, employing 18.2% of workers. The unemployment rate is 2.2%.

Jacksonville is among the largest cities associated with Nassau County, Florida, with a population of 961,739.