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US ZIP Code Profile

ZIP Code 34788
Leesburg, Florida

ZIP code 34788 is in Leesburg, located in Lake County, Florida, within the Orlando-Kissimmee-Sanford metro area. Its 2020 Census population was 19,409. The estimated median adjusted gross income per tax return is $40,550, and about 3% of filers report $200,000 or more.

2020 Population
19,409
Census ZCTA
County
Lake
FIPS 12069
Median income (est.)
$40,550
IRS SOI 2022
Land Area
36.631 mi²
+ 14.43 mi² water

01Location & Geography

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

Primary CityLeesburg, FL
CountyLake County (FIPS 12069)
StateFlorida (FIPS 12)
Metro Area (MSA)Orlando-Kissimmee-Sanford, FL Metro Area (36740)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates28.895617, -81.80825
Land / Water Area36.631 mi² land · 14.43 mi² water

02Income & Economics

Distribution of the 8,970 individual tax returns filed in 34788 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.7%
$25K–$50K
27.9%
$50K–$75K
15.9%
$75K–$100K
9.4%
$100K–$200K
11.5%
$200K+
2.7%
The $200,000+ bracket accounts for 19% of 34788's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($40,550) 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 34788's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,550
▲ 4.7%
Filers earning $200K+
2.7%
▲ 0.1 pt
Total filers
8,970
▲ 3.5%
GET /zipc/v2/zipcodes/34788/soi?year=… $35K 2020 $39K 2021 $41K 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 34788 ZCTA.

2000
15,328
 
2010
17,519
▲ +14.3%
2020
19,409
▲ +10.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number115175
City AliasesHaines Creek, Leesburg

06Frequently Asked Questions

What county is ZIP code 34788 in?

ZIP code 34788 is in Lake County, Florida (county FIPS code 12069).

What city is ZIP code 34788?

The primary USPS city for 34788 is Leesburg, FL.

What metro area (MSA) is 34788 in?

34788 is part of the Orlando-Kissimmee-Sanford, FL Metro Area (MSA code 36740).

What is the population of ZIP code 34788?

The 2020 Census population of 34788 was 19,409 residents.

What is the median income in ZIP code 34788?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 34788 is about $40,550, with around 3% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.