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US ZIP Code Profile

ZIP Code 39119
Mount Olive, Mississippi

ZIP code 39119 is in Mount Olive, located in Covington County, Mississippi. Its 2020 Census population was 5,132. The estimated median adjusted gross income per tax return is $33,542, and about 2% of filers report $200,000 or more.

2020 Population
5,132
Census ZCTA
County
Covington
FIPS 28031
Median income (est.)
$33,542
IRS SOI 2022
Land Area
139.226 mi²
+ 0.354 mi² water

01Location & Geography

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

Primary CityMount Olive, MS
CountyCovington County (FIPS 28031)
StateMississippi (FIPS 28)
Census Region / DivisionSouth Region · East South Central Division
Coordinates31.751549, -89.67078
Land / Water Area139.226 mi² land · 0.354 mi² water

02Income & Economics

Distribution of the 2,130 individual tax returns filed in 39119 by adjusted gross income bracket (IRS SOI, 2022).

< $25K
40.4%
$25K–$50K
28.2%
$50K–$75K
13.2%
$75K–$100K
8.0%
$100K–$200K
8.5%
$200K+
1.9%
The $200,000+ bracket accounts for 13% of 39119's total adjusted gross income, from 2% of returns — a concentration that drives the gap between the median ($33,542) 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 39119's IRS income metrics, 2020–2022.

Median income (2021→2022)
$33,542
▲ 21.6%
Filers earning $200K+
1.9%
▲ 0.5 pt
Total filers
2,130
▼ 2.3%
GET /zipc/v2/zipcodes/39119/soi?year=… $27K 2020 $28K 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 39119 ZCTA.

2000
5,584
 
2010
5,506
▼ -1.4%
2020
5,132
▼ -6.8%

05USPS Postal Details

Delivery and facility attributes from the monthly USPS dataset.

ZIP ClassificationNon-Unique Zip
Facility TypePost Office
Carrier Route SortC
USPS Finance Number275447
City AliasesMount Olive

06Frequently Asked Questions

What county is ZIP code 39119 in?

ZIP code 39119 is in Covington County, Mississippi (county FIPS code 28031).

What city is ZIP code 39119?

The primary USPS city for 39119 is Mount Olive, MS.

What is the population of ZIP code 39119?

The 2020 Census population of 39119 was 5,132 residents.

What is the median income in ZIP code 39119?

Based on IRS Statistics of Income data, the estimated median adjusted gross income per tax return in 39119 is about $33,542, 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.