US ZIP Code
28756

Mill Spring, NC

Polk County  ·  North Carolina

● Active
👥 4,468 Population ↑ 2% since 2019
💰 $54,112 Median HH Income
▼ 29% below avg ↑ 22% since 2019
🎂 46.0 Median Age
🏠 $275,000 Median Home Value
≈ Avg ↑ 43% since 2019
🎓 30.3% College Grads
▼ 22% below avg
📊 7.5% Unemployment
▲ 52% above avg ↑ 11% since 2019
ZIP Code Details
ZIP Code28756
CityMill Spring
StateNorth Carolina (NC)
CountyPolk County
Area Code828
Elevation972 ft
Latitude35.355885
Longitude-82.208566
TimezoneNew York (DST)
FIPS37149
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 47.5% (2,122) Female 52.5% (2,346) ♀

Race & Ethnicity

White: 73.1%Hispanic: 16.7%Black: 7.7%Other: 1.8%Race
White73.1%
Hispanic16.7%
Black7.7%
Other1.8%

Age Breakdown

Under 5
4%
5–17
18%
18–24
4%
25–44
23%
45–64
25%
65+
13%

Key Indicators

Median Age46.0 yrs
Avg Household Size2.47
Below Poverty16.5% ▲ 65% above avg
College Grads30.3% ▼ 22% below avg
Unemployment7.5% ▲ 52% above avg
No HS Diploma23 (0.7%)
HS Graduate1,381 (45%)
Some College326 (10.6%)
Associates409 (13.3%)
Bachelors322 (10.5%)
Graduate Degree608 (19.8%)

Education

No HS: 0.7%HS Grad: 45%Some College: 10.6%Associates: 13.3%Bachelors: 10.5%Graduate: 19.8%Edu
No HS0.7%
HS Grad45.0%
Some College10.6%
Associates13.3%
Bachelors10.5%
Graduate19.8%
Housing & Income

Housing Tenure

Owner: 79.7%Renter: 20.3%Tenure
Owner79.7%
Renter20.3%

Home Value Distribution

Under $50k
3%
$50k–100k
12%
$100k–150k
16%
$150k–200k
9%
$200k–300k
16%
$300k–500k
23%
Over $500k
21%

Financials

Median HH Income$54,112 ▼ 29% below avg ↑ 22% since 2019
Median Home Value$275,000 ≈ Avg ↑ 43% since 2019
Home/Income Ratio5.1x (nat avg ~3.5x)
Median Rent$662/mo ↓ 13% since 2019
Total Units2,375
Vacant Units582
Avg HH Size2.47

Income Distribution

Under $25k
22%
$25k–50k
19%
$50k–75k
22%
$75k–100k
20%
$100k–150k
7%
$150k–200k
5%
Over $200k
4%
Employment & Commute

How People Get to Work

Drove Alone
92%
Work From Home
8%

Commute Time

Under 15 min
9%
15–30 min
30%
30–45 min
28%
Over 45 min
33%
Housing Stock

Year Built

Before 1940
0%
1940s–1950s
5%
1960s–1970s
15%
1980s–1990s
21%
2000+
60%

Summary

Total Units2,375
Vacant582
Owner Occupied79.7%
Renter Occupied20.3%
Avg HH Size2.47
Frequently Asked Questions
ZIP code 28756 is in Mill Spring, NC, in Polk County.
ZIP code 28756 is located in North Carolina (NC).
ZIP code 28756 is in Polk County, NC.
ZIP 28756 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 28756 is 4,468 people (ACS 2023).
The median household income in ZIP code 28756 is $54,112 (ACS 2023).
The median home value in ZIP 28756 is $275,000 (ACS 2023).
About ZIP Code 28756

ZIP code 28756 is located in Mill Spring, North Carolina, within Polk County. With a population of 4,468, this is a lightly populated ZIP code with a mature community — the median age is 46 years. Economically, 28756 is a working-class ZIP code: the median household income of $54,112 is below the national average.

Real estate in ZIP code 28756 represents a mid-range housing market. The median home value of $275,000 is near the national average. Renters can expect to pay around $662 per month in median rent. Homeownership is strong here — 79.7% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 43% since 2019.

The population of 28756 is primarily White (73.12%). Residents are moderately educated — 30.3% hold a bachelor's degree or higher, which is below the national average. Poverty affects some residents at 16.5%. Household income has grown by 22% since 2019.

The unemployment rate in 28756 stands at 7.5%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 72%.

Overall, ZIP code 28756 in Mill Spring, NC is characterized as working-class, moderately educated, a mature community, and predominantly owner-occupied. With 4,468 residents, a median household income of $54,112, and a median home value of $275,000, it offers a clear picture of life in this part of North Carolina.