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US ZIP Code Profile

ZIP Code 39365
Union, Mississippi

ZIP code 39365 is in Union, located in Neshoba County, Mississippi. Its 2020 Census population was 7,633. The estimated median adjusted gross income per tax return is $40,211, and about 2% of filers report $200,000 or more.

2020 Population
7,633
Census ZCTA
County
Neshoba
FIPS 28099
Median income (est.)
$40,211
IRS SOI 2022
Land Area
187.827 mi²
+ 0.59 mi² water

01Location & Geography

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

Primary CityUnion, MS
CountyNeshoba County (FIPS 28099)
StateMississippi (FIPS 28)
Census Region / DivisionSouth Region · East South Central Division
Coordinates32.602695, -89.12614
Land / Water Area187.827 mi² land · 0.59 mi² water

02Income & Economics

Distribution of the 2,910 individual tax returns filed in 39365 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
32.6%
$25K–$50K
28.5%
$50K–$75K
15.8%
$75K–$100K
8.9%
$100K–$200K
12.4%
$200K+
1.7%
The $200,000+ bracket accounts for 10% of 39365's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($40,211) 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 39365's IRS income metrics, 2020–2022.

Median income (2021→2022)
$40,211
▲ 5.9%
Filers earning $200K+
1.7%
▲ 0.4 pt
Total filers
2,910
▼ 1.7%
GET /zipc/v2/zipcodes/39365/soi?year=… $36K 2020 $38K 2021 $40K 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 39365 ZCTA.

2000
7,944
 
2010
7,547
▼ -5.0%
2020
7,633
▲ +1.1%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortD
USPS Finance Number278515
City AliasesNeshoba, Union

06Frequently Asked Questions

What county is ZIP code 39365 in?

ZIP code 39365 is in Neshoba County, Mississippi (county FIPS code 28099).

What city is ZIP code 39365?

The primary USPS city for 39365 is Union, MS.

What is the population of ZIP code 39365?

The 2020 Census population of 39365 was 7,633 residents.

What is the median income in ZIP code 39365?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 39365 is about $40,211, with around 2% of filers reporting $200,000 or more. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.