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US ZIP Code Profile

ZIP Code 39668
Union Church, Mississippi

ZIP code 39668 is in Union Church, located in Jefferson County, Mississippi. Its 2020 Census population was 616. The estimated median adjusted gross income per tax return is $34,091.

2020 Population
616
Census ZCTA
County
Jefferson
FIPS 28063
Median income (est.)
$34,091
IRS SOI 2022
Land Area
115.633 mi²
+ 0.007 mi² water

01Location & Geography

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

Primary CityUnion Church, MS
CountyJefferson County (FIPS 28063)
StateMississippi (FIPS 28)
Census Region / DivisionSouth Region · East South Central Division
Coordinates31.710493, -90.80934
Land / Water Area115.633 mi² land · 0.007 mi² water

02Income & Economics

Distribution of the 300 individual tax returns filed in 39668 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
36.7%
$25K–$50K
36.7%
$50K–$75K
13.3%
$75K–$100K
0.0%
$100K–$200K
13.3%
$200K+
0.0%
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 39668's IRS income metrics, 2020–2022.

Median income (2021→2022)
$34,091
▲ 3.9%
Filers earning $200K+
0.0%
▲ 0.0 pt
Total filers
300
▲ 11.1%
GET /zipc/v2/zipcodes/39668/soi?year=… $31K 2020 $33K 2021 $34K 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 39668 ZCTA.

2000
718
 
2010
681
▼ -5.2%
2020
616
▼ -9.5%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number278528
City AliasesUnion Church

06Frequently Asked Questions

What county is ZIP code 39668 in?

ZIP code 39668 is in Jefferson County, Mississippi (county FIPS code 28063).

What city is ZIP code 39668?

The primary USPS city for 39668 is Union Church, MS.

What is the population of ZIP code 39668?

The 2020 Census population of 39668 was 616 residents.

What is the median income in ZIP code 39668?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 39668 is about $34,091. Note that adjusted gross income is a tax measure and differs from U.S. Census household income.