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US ZIP Code Profile

ZIP Code 36051
Marbury, Alabama

ZIP code 36051 is in Marbury, located in Autauga County, Alabama, within the Montgomery metro area. Its 2020 Census population was 2,294. The estimated median adjusted gross income per tax return is $41,827, and about 3% of filers report $200,000 or more.

2020 Population
2,294
Census ZCTA
County
Autauga
FIPS 01001
Median income (est.)
$41,827
IRS SOI 2022
Land Area
50.787 mi²
+ 0.299 mi² water

01Location & Geography

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

Primary CityMarbury, AL
CountyAutauga County (FIPS 01001)
StateAlabama (FIPS 01)
Metro Area (MSA)Montgomery, AL Metro Area (33860)
Census Region / DivisionSouth Region · East South Central Division
Coordinates32.685455, -86.50002
Land / Water Area50.787 mi² land · 0.299 mi² water

02Income & Economics

Distribution of the 990 individual tax returns filed in 36051 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.3%
$25K–$50K
26.3%
$50K–$75K
15.2%
$75K–$100K
10.1%
$100K–$200K
13.1%
$200K+
3.0%
The $200,000+ bracket accounts for 14% of 36051's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($41,827) 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 36051's IRS income metrics, 2020–2022.

Median income (2021→2022)
$41,827
▲ 7.7%
Filers earning $200K+
3.0%
▲ 1.0 pt
Total filers
990
▲ 2.1%
GET /zipc/v2/zipcodes/36051/soi?year=… $37K 2020 $39K 2021 $42K 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 36051 ZCTA.

2000
2,015
 
2010
2,304
▲ +14.3%
2020
2,294
▼ -0.4%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number015310
City AliasesMarbury, Mountain Creek

06Frequently Asked Questions

What county is ZIP code 36051 in?

ZIP code 36051 is in Autauga County, Alabama (county FIPS code 01001).

What city is ZIP code 36051?

The primary USPS city for 36051 is Marbury, AL.

What metro area (MSA) is 36051 in?

36051 is part of the Montgomery, AL Metro Area (MSA code 33860).

What is the population of ZIP code 36051?

The 2020 Census population of 36051 was 2,294 residents.

What is the median income in ZIP code 36051?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 36051 is about $41,827, 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.