US ZIP Code
28120

Mount Holly, NC

Gaston County  ·  North Carolina

● Active
👥 24,363 Population ↑ 13% since 2019
💰 $74,809 Median HH Income
≈ Avg ↑ 21% since 2019
🎂 40.7 Median Age ↑ 3% since 2019
🏠 $272,500 Median Home Value
≈ Avg ↑ 68% since 2019
🎓 47.5% College Grads
▲ 23% above avg
📊 5.4% Unemployment
▲ 11% above avg ↑ 15% since 2019
ZIP Code Details
ZIP Code28120
CityMount Holly
StateNorth Carolina (NC)
CountyGaston County
Area Code704/980
Elevation687 ft
Latitude35.328586
Longitude-81.026424
TimezoneNew York (DST)
FIPS37071
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 48.8% (11,894) Female 51.2% (12,469) ♀

Race & Ethnicity

White: 71.4%Hispanic: 8.8%Black: 13.7%Asian: 2.3%Other: 3.4%Race
White71.4%
Hispanic8.8%
Black13.7%
Asian2.3%
Other3.4%

Age Breakdown

Under 5
5%
5–17
17%
18–24
7%
25–44
28%
45–64
29%
65+
8%

Key Indicators

Median Age40.7 yrs ↑ 3% since 2019
Avg Household Size2.45
Below Poverty9.8% ≈ Avg
College Grads47.5% ▲ 23% above avg
Unemployment5.4% ▲ 11% above avg
No HS Diploma107 (0.7%)
HS Graduate3,701 (23.4%)
Some College1,755 (11.1%)
Associates2,743 (17.3%)
Bachelors1,921 (12.1%)
Graduate Degree5,605 (35.4%)

Education

No HS: 0.7%HS Grad: 23.4%Some College: 11.1%Associates: 17.3%Bachelors: 12.1%Graduate: 35.4%Edu
No HS0.7%
HS Grad23.4%
Some College11.1%
Associates17.3%
Bachelors12.1%
Graduate35.4%
Housing & Income

Housing Tenure

Owner: 72%Renter: 28%Tenure
Owner72.0%
Renter28.0%

Home Value Distribution

Under $50k
4%
$50k–100k
3%
$100k–150k
10%
$150k–200k
14%
$200k–300k
27%
$300k–500k
28%
Over $500k
14%

Financials

Median HH Income$74,809 ≈ Avg ↑ 21% since 2019
Median Home Value$272,500 ≈ Avg ↑ 68% since 2019
Home/Income Ratio3.6x (nat avg ~3.5x)
Median Rent$1,179/mo ↑ 42% since 2019
Total Units10,590
Vacant Units644
Avg HH Size2.45

Income Distribution

Under $25k
14%
$25k–50k
16%
$50k–75k
19%
$75k–100k
12%
$100k–150k
19%
$150k–200k
11%
Over $200k
9%
Employment & Commute

How People Get to Work

Drove Alone
83%
Walked
1%
Work From Home
16%

Commute Time

Under 15 min
15%
15–30 min
35%
30–45 min
38%
Over 45 min
11%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
10%
1960s–1970s
10%
1980s–1990s
18%
2000+
61%

Summary

Total Units10,590
Vacant644
Owner Occupied72.0%
Renter Occupied28.0%
Avg HH Size2.45
Frequently Asked Questions
ZIP code 28120 is in Mount Holly, NC, in Gaston County.
ZIP code 28120 is located in North Carolina (NC).
ZIP code 28120 is in Gaston County, NC.
ZIP 28120 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 28120 is 24,363 people (ACS 2023).
The median household income in ZIP code 28120 is $74,809 (ACS 2023).
The median home value in ZIP 28120 is $272,500 (ACS 2023).
About ZIP Code 28120

ZIP code 28120 is located in Mount Holly, North Carolina, within Gaston County. With a population of 24,363, this is a moderately populated ZIP code with a middle-aged community — the median age is 40.7 years. Economically, 28120 is a solidly middle-class ZIP code: the median household income of $74,809 is near the national average.

Real estate in ZIP code 28120 represents a mid-range housing market. The median home value of $272,500 is near the national average. Renters can expect to pay around $1,179 per month in median rent. Homeownership is strong here — 72.0% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 68% since 2019.

The population of 28120 is primarily White (71.40%). Residents are well-educated — 47.5% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 9.8%. Household income has grown by 21% since 2019.

The unemployment rate in 28120 stands at 5.4%, which is near the national average. About 15% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 75%.

Overall, ZIP code 28120 in Mount Holly, NC is characterized as solidly middle-class, well-educated, a middle-aged community, and predominantly owner-occupied. With 24,363 residents, a median household income of $74,809, and a median home value of $272,500, it offers a clear picture of life in this part of North Carolina.