US ZIP Code
27840

Hamilton, NC

Martin County  ·  North Carolina

● Active
👥 254 Population ↓ 23% since 2019
💰 $24,596 Median HH Income
▼ 68% below avg ↓ 4% since 2019
🎂 61.3 Median Age ↑ 10% since 2019
🏠 $62,300 Median Home Value
▼ 78% below avg ↑ 6% since 2019
🎓 14.0% College Grads
▼ 64% below avg
📊 20.5% Unemployment
▲ 319% above avg ↓ 43% since 2019
ZIP Code Details
ZIP Code27840
CityHamilton
StateNorth Carolina (NC)
CountyMartin County
Area Code252
Elevation84 ft
Latitude35.929708
Longitude-77.238886
TimezoneNew York (DST)
FIPS37117
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 48.0% (122) Female 52.0% (132) ♀

Race & Ethnicity

White: 22.4%Black: 76%Race
White22.4%
Black76.0%

Age Breakdown

Under 5
1%
5–17
2%
25–44
13%
45–64
41%
65+
23%

Key Indicators

Median Age61.3 yrs ↑ 10% since 2019
Avg Household Size2.00
Below Poverty27.2% ▲ 172% above avg
College Grads14.0% ▼ 64% below avg
Unemployment20.5% ▲ 319% above avg
No HS Diploma6 (2.6%)
HS Graduate95 (41.5%)
Some College25 (10.9%)
Associates71 (31%)
Bachelors6 (2.6%)
Graduate Degree26 (11.4%)

Education

No HS: 2.6%HS Grad: 41.5%Some College: 10.9%Associates: 31%Bachelors: 2.6%Graduate: 11.4%Edu
No HS2.6%
HS Grad41.5%
Some College10.9%
Associates31.0%
Bachelors2.6%
Graduate11.4%
Housing & Income

Housing Tenure

Owner: 89.8%Renter: 10.2%Tenure
Owner89.8%
Renter10.2%

Home Value Distribution

Under $50k
18%
$50k–100k
64%
$100k–150k
16%
$150k–200k
2%

Financials

Median HH Income$24,596 ▼ 68% below avg ↓ 4% since 2019
Median Home Value$62,300 ▼ 78% below avg ↑ 6% since 2019
Home/Income Ratio2.5x (nat avg ~3.5x)
Total Units185
Vacant Units58
Avg HH Size2.00

Income Distribution

Under $25k
57%
$25k–50k
10%
$50k–75k
19%
$75k–100k
6%
$100k–150k
3%
Over $200k
5%
Employment & Commute

How People Get to Work

Drove Alone
100%

Commute Time

Under 15 min
25%
15–30 min
13%
30–45 min
34%
Over 45 min
28%
Housing Stock

Year Built

Before 1940
5%
1940s–1950s
17%
1960s–1970s
9%
1980s–1990s
14%
2000+
55%

Summary

Total Units185
Vacant58
Owner Occupied89.8%
Renter Occupied10.2%
Avg HH Size2.00
Frequently Asked Questions
ZIP code 27840 is in Hamilton, NC, in Martin County.
ZIP code 27840 is located in North Carolina (NC).
ZIP code 27840 is in Martin County, NC.
ZIP 27840 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 27840 is 254 people (ACS 2023).
The median household income in ZIP code 27840 is $24,596 (ACS 2023).
The median home value in ZIP 27840 is $62,300 (ACS 2023).
About ZIP Code 27840

ZIP code 27840 is located in Hamilton, North Carolina, within Martin County. With a population of 254, this is a sparsely populated ZIP code with an older community — the median age is 61.3 years. Economically, 27840 is a lower-income ZIP code: the median household income of $24,596 is well below the national average.

Real estate in ZIP code 27840 represents one of the more affordable housing markets in the country. The median home value of $62,300 is well below the national average. Homeownership is strong here — 89.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 6% since 2019.

The population of 27840 is primarily Black (75.98%). Residents are less-educated — 14.0% hold a bachelor's degree or higher, which is well below the national average. Poverty affects a significant share of residents at 27.2%. Household income has declined by 4% since 2019.

The unemployment rate in 27840 stands at 20.5%, which is more than double the national average. As in most parts of the country, driving alone is the dominant commute mode at 94%.

Overall, ZIP code 27840 in Hamilton, NC is characterized as lower-income, less-educated, an older community, and predominantly owner-occupied. With 254 residents, a median household income of $24,596, and a median home value of $62,300, it offers a clear picture of life in this part of North Carolina.