US ZIP Code
25187

Southside, WV

Mason County  ·  West Virginia

● Active
👥 739 Population ↓ 17% since 2019
💰 $43,447 Median HH Income
▼ 43% below avg
🎂 49.6 Median Age ↑ 16% since 2019
🏠 $232,300 Median Home Value
▼ 17% below avg
🎓 36.7% College Grads
≈ Avg
📊 0.0% Unemployment
▼ 100% below avg ↓ 100% since 2019
ZIP Code Details
ZIP Code25187
CitySouthside
StateWest Virginia (WV)
CountyMason County
Area Code304/681
Elevation852 ft
Latitude38.728581
Longitude-82.017168
TimezoneNew York (DST)
FIPS54053
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 52.2% (386) Female 47.8% (353) ♀

Race & Ethnicity

White: 100%Race
White100.0%

Age Breakdown

Under 5
10%
5–17
11%
18–24
2%
25–44
23%
45–64
21%
65+
20%

Key Indicators

Median Age49.6 yrs ↑ 16% since 2019
Avg Household Size2.04
Below Poverty7.2% ▼ 28% below avg
College Grads36.7% ≈ Avg
Unemployment0.0% ▼ 100% below avg
HS Graduate96 (20%)
Some College98 (20.5%)
Associates109 (22.8%)
Bachelors36 (7.5%)
Graduate Degree140 (29.2%)

Education

HS Grad: 20%Some College: 20.5%Associates: 22.8%Bachelors: 7.5%Graduate: 29.2%Edu
HS Grad20.0%
Some College20.5%
Associates22.8%
Bachelors7.5%
Graduate29.2%
Housing & Income

Housing Tenure

Owner: 95.6%Renter: 4.4%Tenure
Owner95.6%
Renter4.4%

Home Value Distribution

Under $50k
3%
$50k–100k
18%
$150k–200k
6%
$200k–300k
53%
$300k–500k
13%
Over $500k
6%

Financials

Median HH Income$43,447 ▼ 43% below avg
Median Home Value$232,300 ▼ 17% below avg
Home/Income Ratio5.3x (nat avg ~3.5x)
Total Units419
Vacant Units57
Avg HH Size2.04

Income Distribution

Under $25k
38%
$25k–50k
28%
$50k–75k
16%
$100k–150k
6%
$150k–200k
7%
Over $200k
6%
Employment & Commute

How People Get to Work

Drove Alone
99%
Work From Home
1%

Commute Time

15–30 min
50%
30–45 min
50%
Housing Stock

Year Built

1940s–1950s
15%
1960s–1970s
16%
1980s–1990s
5%
2000+
64%

Summary

Total Units419
Vacant57
Owner Occupied95.6%
Renter Occupied4.4%
Avg HH Size2.04
Frequently Asked Questions
ZIP code 25187 is in Southside, WV, in Mason County.
ZIP code 25187 is located in West Virginia (WV).
ZIP code 25187 is in Mason County, WV.
ZIP 25187 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 25187 is 739 people (ACS 2023).
The median household income in ZIP code 25187 is $43,447 (ACS 2023).
The median home value in ZIP 25187 is $232,300 (ACS 2023).
About ZIP Code 25187

ZIP code 25187 is located in Southside, West Virginia, within Mason County. With a population of 739, this is a sparsely populated ZIP code with a mature community — the median age is 49.6 years. Economically, 25187 is a working-class ZIP code: the median household income of $43,447 is below the national average.

Real estate in ZIP code 25187 represents an affordable housing market. The median home value of $232,300 is below the national average. Homeownership is strong here — 95.6% of occupied units are owner-occupied, suggesting an established, stable residential community.

The population of 25187 is primarily White (100.00%). Residents are moderately educated — 36.7% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 7.2%.

As in most parts of the country, driving alone is the dominant commute mode at 99%.

Overall, ZIP code 25187 in Southside, WV is characterized as working-class, moderately educated, a mature community, and predominantly owner-occupied. With 739 residents, a median household income of $43,447, and a median home value of $232,300, it offers a clear picture of life in this part of West Virginia.