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US ZIP Code Profile

ZIP Code 39114
Mendenhall, Mississippi

ZIP code 39114 is in Mendenhall, located in Simpson County, Mississippi, within the Jackson metro area. Its 2020 Census population was 9,673. The estimated median adjusted gross income per tax return is $38,435, and about 3% of filers report $200,000 or more.

2020 Population
9,673
Census ZCTA
County
Simpson
FIPS 28127
Median income (est.)
$38,435
IRS SOI 2022
Land Area
190.187 mi²
+ 0.186 mi² water

01Location & Geography

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

Primary CityMendenhall, MS
CountySimpson County (FIPS 28127)
StateMississippi (FIPS 28)
Metro Area (MSA)Jackson, MS Metro Area (27140)
Census Region / DivisionSouth Region · East South Central Division
Coordinates31.951836, -89.824585
Land / Water Area190.187 mi² land · 0.186 mi² water

02Income & Economics

Distribution of the 3,870 individual tax returns filed in 39114 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
35.1%
$25K–$50K
27.7%
$50K–$75K
14.2%
$75K–$100K
8.5%
$100K–$200K
11.9%
$200K+
2.6%
The $200,000+ bracket accounts for 17% of 39114's total adjusted gross income, from 3% of returns — a concentration that drives the gap between the median ($38,435) 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 39114's IRS income metrics, 2020–2022.

Median income (2021→2022)
$38,435
▲ 10.8%
Filers earning $200K+
2.6%
▲ 0.2 pt
Total filers
3,870
▲ 0.0%
GET /zipc/v2/zipcodes/39114/soi?year=… $33K 2020 $35K 2021 $38K 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 39114 ZCTA.

2000
10,038
 
2010
9,998
▼ -0.4%
2020
9,673
▼ -3.3%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number275096
City AliasesMendenhall

06Frequently Asked Questions

What county is ZIP code 39114 in?

ZIP code 39114 is in Simpson County, Mississippi (county FIPS code 28127).

What city is ZIP code 39114?

The primary USPS city for 39114 is Mendenhall, MS.

What metro area (MSA) is 39114 in?

39114 is part of the Jackson, MS Metro Area (MSA code 27140).

What is the population of ZIP code 39114?

The 2020 Census population of 39114 was 9,673 residents.

What is the median income in ZIP code 39114?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 39114 is about $38,435, 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.