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US ZIP Code Profile

ZIP Code 35120
Odenville, Alabama

ZIP code 35120 is in Odenville, located in Saint Clair County, Alabama, within the Birmingham-Hoover metro area. Its 2020 Census population was 16,073. The estimated median adjusted gross income per tax return is $49,385, and about 3% of filers report $200,000 or more.

2020 Population
16,073
Census ZCTA
County
Saint Clair
FIPS 01115
Median income (est.)
$49,385
IRS SOI 2022
Land Area
67.509 mi²
+ 0.384 mi² water

01Location & Geography

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

Primary CityOdenville, AL
CountySaint Clair County (FIPS 01115)
StateAlabama (FIPS 01)
Metro Area (MSA)Birmingham-Hoover, AL Metro Area (13820)
Census Region / DivisionSouth Region · East South Central Division
Coordinates33.66681, -86.42375
Land / Water Area67.509 mi² land · 0.384 mi² water

02Income & Economics

Distribution of the 7,470 individual tax returns filed in 35120 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
26.1%
$25K–$50K
24.5%
$50K–$75K
17.5%
$75K–$100K
11.5%
$100K–$200K
17.7%
$200K+
2.7%
The $200,000+ bracket accounts for 14% of 35120's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($49,385) 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 35120's IRS income metrics, 2020–2022.

Median income (2021→2022)
$49,385
▲ 5.2%
Filers earning $200K+
2.7%
▲ 0.6 pt
Total filers
7,470
▲ 4.8%
GET /zipc/v2/zipcodes/35120/soi?year=… $44K 2020 $47K 2021 $49K 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 35120 ZCTA.

2000
7,427
 
2010
13,842
▲ +86.4%
2020
16,073
▲ +16.1%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number016120
City AliasesOdenville, Branchville

06Frequently Asked Questions

What county is ZIP code 35120 in?

ZIP code 35120 is in Saint Clair County, Alabama (county FIPS code 01115).

What city is ZIP code 35120?

The primary USPS city for 35120 is Odenville, AL.

What metro area (MSA) is 35120 in?

35120 is part of the Birmingham-Hoover, AL Metro Area (MSA code 13820).

What is the population of ZIP code 35120?

The 2020 Census population of 35120 was 16,073 residents.

What is the median income in ZIP code 35120?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 35120 is about $49,385, 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.