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US ZIP Code Profile

ZIP Code 32066
Mayo, Florida

ZIP code 32066 is in Mayo, located in Lafayette County, Florida. Its 2020 Census population was 6,844. The estimated median adjusted gross income per tax return is $39,407, and about 2% of filers report $200,000 or more.

2020 Population
6,844
Census ZCTA
County
Lafayette
FIPS 12067
Median income (est.)
$39,407
IRS SOI 2022
Land Area
276.902 mi²
+ 2.642 mi² water

01Location & Geography

Authoritative geographic identifiers from the U.S. Census Bureau, ANSI, and FIPS standards.

Primary CityMayo, FL
CountyLafayette County (FIPS 12067)
StateFlorida (FIPS 12)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates30.039764, -83.2058
Land / Water Area276.902 mi² land · 2.642 mi² water

02Income & Economics

Distribution of the 2,200 individual tax returns filed in 32066 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
34.5%
$25K–$50K
26.8%
$50K–$75K
15.4%
$75K–$100K
9.1%
$100K–$200K
12.3%
$200K+
1.8%
The $200,000+ bracket accounts for 14% of 32066's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($39,407) and the average.
Estimated median = median adjusted gross income per tax return, interpolated from IRS SOI brackets. Differs from U.S. Census household income.

03Income Over Time

Year-over-year change in 32066's IRS income metrics, 2020–2022.

Median income (2021→2022)
$39,407
▲ 9.3%
Filers earning $200K+
1.8%
▼ 0.0 pt
Total filers
2,200
▲ 2.3%
GET /zipc/v2/zipcodes/32066/soi?year=… $28K 2020 $36K 2021 $39K 2022
Median = adjusted gross income per return, interpolated from IRS SOI brackets. Figures are nominal (not inflation-adjusted).

04Population Trend

Decennial U.S. Census population for the 32066 ZCTA.

2000
5,491
 
2010
7,312
▲ +33.2%
2020
6,844
▼ -6.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number115760
City AliasesMayo

06Frequently Asked Questions

What county is ZIP code 32066 in?

ZIP code 32066 is in Lafayette County, Florida (county FIPS code 12067).

What city is ZIP code 32066?

The primary USPS city for 32066 is Mayo, FL.

What is the population of ZIP code 32066?

The 2020 Census population of 32066 was 6,844 residents.

What is the median income in ZIP code 32066?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 32066 is about $39,407, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.