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US ZIP Code Profile

ZIP Code 34677
Oldsmar, Florida

ZIP code 34677 is in Oldsmar, located in Pinellas County, Florida, within the Tampa-St. Petersburg-Clearwater metro area. Its 2020 Census population was 22,524. The estimated median adjusted gross income per tax return is $57,795, and about 11% of filers report $200,000 or more.

2020 Population
22,524
Census ZCTA
County
Pinellas
FIPS 12103
Median income (est.)
$57,795
IRS SOI 2022
Land Area
9.929 mi²
+ 4.094 mi² water

01Location & Geography

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

Primary CityOldsmar, FL
CountyPinellas County (FIPS 12103)
StateFlorida (FIPS 12)
Metro Area (MSA)Tampa-St. Petersburg-Clearwater, FL Metro Area (45300)
Census Region / DivisionSouth Region · South Atlantic Division
Coordinates28.036554, -82.671524
Land / Water Area9.929 mi² land · 4.094 mi² water

02Income & Economics

Distribution of the 11,590 individual tax returns filed in 34677 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
23.5%
$25K–$50K
21.7%
$50K–$75K
15.4%
$75K–$100K
10.1%
$100K–$200K
18.7%
$200K+
10.6%
The $200,000+ bracket accounts for 47% of 34677's total adjusted gross income, from 11% of returns — a concentration that drives the gap between the median ($57,795) 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 34677's IRS income metrics, 2020–2022.

Median income (2021→2022)
$57,795
▲ 5.4%
Filers earning $200K+
10.6%
▲ 0.7 pt
Total filers
11,590
▲ 1.0%
GET /zipc/v2/zipcodes/34677/soi?year=… $49K 2020 $55K 2021 $58K 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 34677 ZCTA.

2000
19,628
 
2010
20,842
▲ +6.2%
2020
22,524
▲ +8.1%

05Nearby ZIP Codes — Live Radius Search

Drag the slider to filter ZIP codes by distance from 34677. Powered by the same radius endpoint developers call from the API.

GET /zipc/v2/radius

ZIP codes within range of 34677

Oldsmar and its immediate neighbors, sorted by distance.

3 mi
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Distance from 34677 to any ZIP

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06USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number116735
City AliasesOldsmar

07Frequently Asked Questions

What county is ZIP code 34677 in?

ZIP code 34677 is in Pinellas County, Florida (county FIPS code 12103).

What city is ZIP code 34677?

The primary USPS city for 34677 is Oldsmar, FL.

What metro area (MSA) is 34677 in?

34677 is part of the Tampa-St. Petersburg-Clearwater, FL Metro Area (MSA code 45300).

What is the population of ZIP code 34677?

The 2020 Census population of 34677 was 22,524 residents.

What is the median income in ZIP code 34677?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 34677 is about $57,795, with around 11% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.