28137 ZIP Code — Richfield, NC

Stanly County, North Carolina

ZIP code 28137 is located in Richfield, North Carolina, within Stanly County. It covers approximately 44.36 square miles and serves a population of 2,837 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 336/704/980.

About ZIP code 28137

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $212,600. Owner-occupancy is high at 84%, well above the national average.

Median household income is $73,516. The poverty rate of 5% is below the national average. 41% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.

Educational attainment is near the national average, with 24% of residents holding a bachelor's degree or higher.

Overall, ZIP code 28137 reflects a community defined by high homeownership and a significant Social Security-dependent population.

2,837
population
44.36
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
28137 ZIP code map
Cities in ZIP code 28137

Below are the cities the US Postal Service accepts for ZIP code 28137. Using any city not on this list may result in mail delivery delays.

City Status
Richfield Acceptable
Richfield Preferred
Nearby ZIP codes
28071 Gold Hill (3.3 mi) 28127 New London (4.8 mi) 28138 Rockwell (10.9 mi) 28146 Salisbury (11.3 mi) 28146 Salisbury (11.3 mi) 28124 Mount Pleasant (11.3 mi) 28001 Albemarle (11.8 mi) 27239 Denton (12.8 mi) 28159 Spencer (16.2 mi) 27292 Lexington (16.3 mi) 28097 Locust (16.4 mi) 28025 Concord (17.1 mi)
Demographics updated 05/2026
Population
Total population 2,837
Population density 64 / sq mi
State FIPS 37
County FIPS 167
Geography
Land area 44.36 sq mi
Water area 1.94 sq mi
Latitude 35.5034
Longitude -80.2625
Timezone Eastern (ET)
Area code 336/704/980
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 42.3% 45.7% 44.4%
$50k – $100k 34.7% 33.8% 30.6%
$100k – $200k 20.9% 17.1% 19.1%
Over $200k 2.0% 3.4% 6.0%

Demographics & statistics

2,837
Population
64
People per sq mi
40.3
Median age
$73,516
Median household income
$30,552
Per capita income
$212,600
Median home value
$786
Median monthly rent
84.4%
Home ownership
5.4%
Poverty rate
3.7%
Unemployment
1,183
Housing units
23.6%
Bachelor's or higher

Age distribution

Male Female
90
Under 5
96
77
5–9
82
83
10–14
87
49
15–19
52
91
20–24
97
216
25–34
229
147
35–44
156
209
45–54
222
117
55–59
124
78
60–64
83
145
65–74
153
64
75–84
67
11
85+
12
← Male
Female →

Age summary

GroupCount%
Under 1860421.3%
18 and over2,23378.7%
65 and over45215.9%
Median age40.3 years

Race & ethnicity

White 93.7%
Black or African American 2.2%
Two or more races 1.6%
Hispanic or Latino 1.4%
Asian 1%
Other race 0.1%
GroupCount%
White2,69693.7%
Black or African American642.2%
Two or more races451.6%
Hispanic or Latino391.4%
Asian281%
Other race40.1%

Household income

Income range This ZIP County avg State avg
Under $50k 42.3% 45.7% 44.4%
$50k – $100k 34.7% 33.8% 30.6%
$100k – $200k 20.9% 17.1% 19.1%
Over $200k 2.0% 3.4% 6.0%
Under $10k 3.2%
$10k–$15k 4.1%
$15k–$25k 7.3%
$25k–$35k 6.5%
$35k–$50k 10.5%
$50k–$75k 22.9%
$75k–$100k 18.2%
$100k–$150k 14.9%
$150k–$200k 10.0%
$200k+ 2.5%
Range% of households
Under $10k3.2%
$10k–$15k4.1%
$15k–$25k7.3%
$25k–$35k6.5%
$35k–$50k10.5%
$50k–$75k22.9%
$75k–$100k18.2%
$100k–$150k14.9%
$150k–$200k10.0%
$200k+2.5%
Median income$73,516

Housing

Home values

Under $50k 6.1%
$50k–$100k 7.4%
$100k–$150k 16.0%
$150k–$200k 17.4%
$200k–$300k 23.8%
$300k–$500k 24.6%
$500k–$1M 3.6%
$1M+ 1.1%

Housing overview

MetricValue
Median home value$212,600
Median rent / month$786
Owner occupied84.4%
Renter occupied15.6%
Vacant21.3%
Single-family detached72.6%
Large apartment buildings0.0%
Mobile homes24.5%
Median rooms5.9
Avg household size (owned)2.63

Year built

Era%
2020 or later0.1%
2010–20193.4%
2000–200913.4%
1990–199925.7%
1980–198912.9%
1970–197915.5%
1960–196910.7%
1950–19598.2%
1940–19494.5%
1939 or earlier5.6%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom2.8%
2 bedrooms21.4%
3 bedrooms57.8%
4 bedrooms13.1%
5+ bedrooms4.8%

Vehicles per household

Vehicles% of households
No vehicle1.9%
1 vehicle23.3%
2 vehicles26.7%
3 or more48.2%

Heating fuel

Fuel type%
Utility gas0.2%
Electricity69.0%
Propane / LP gas8.1%
Fuel oil16.9%
Wood5.8%

Households & families

Household typeCount%
Married-couple family67163.2%
Cohabiting couple434.1%
Male householder, no spouse13012.3%
Female householder, no spouse21720.5%
Households with children under 1832931.0%
Households with seniors (65+)36434.3%
Average household size2.67

Marital status

StatusMaleFemale
Never married27.4%23.0%
Married61.8%58.8%
Separated0.6%0.0%
Widowed2.8%14.3%
Divorced7.5%3.9%

Education

Less than 9th grade 4.1%
Some HS, no diploma 5.2%
HS graduate 34.9%
Some college, no degree 19.2%
Associate's degree 12.9%
Bachelor's degree 15.0%
Graduate / professional 8.6%
Metric%
HS diploma or higher90.7%
Bachelor's or higher23.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool203.7%
Kindergarten234.2%
Elementary school31457.6%
High school9317.1%
College / grad school9517.4%

Employment

Industry of employment

Education & healthcare 23.5%
Manufacturing 17.1%
Retail trade 12.5%
Construction 11.8%
Agriculture & mining 6.2%
Finance & real estate 6.0%
Arts, food & hospitality 5.3%
Other services 5.2%
Public administration 4.9%
Professional & management 3.2%
Transportation & utilities 2.7%
Wholesale trade 1.2%
Information 0.4%

Occupation

Category%
Management, business & arts35.4%
Service11.8%
Sales & office17.9%
Natural resources & construction18.4%
Production & transportation16.5%

Employment type

Type%
Private sector79.1%
Government12.6%
Self-employed8.0%
Unpaid family workers0.4%

Commute

Method%
Drive alone87.2%
Carpool3.6%
Public transit1.5%
Walk0.1%
Work from home7.1%
Other means0.4%
Avg commute (minutes)25.0

Poverty

All people 5.4%
Under 18 years 1.3%
18 and over 6.5%
Married-couple families 4.6%
Female-led households 12.2%

Income support

Source% of households
Social Security41.2%
Retirement income28.5%
Supplemental Security3.4%
Cash public assistance1.0%
Food stamps / SNAP9.4%

Health indicators

Condition%
Obesity35.6%
High blood pressure31.1%
High cholesterol34.0%
Diabetes9.6%
Heart disease6.5%
Stroke3.0%
Asthma8.9%
Arthritis24.3%
Kidney disease2.8%
Pulmonary disease7.1%
Cancer6.2%
Behavior / access%
Smoking19.0%
Binge drinking17.5%
No physical activity22.0%
Less than 7 hrs sleep31.7%
Depression23.9%
Fair or poor health13.1%
Poor mental health14.9%
Poor physical health10.3%
No health insurance16.6%
Visited doctor (checkup)76.6%
Visited dentist65.5%
Cholesterol screening87.6%
Teeth loss14.2%

Veterans & disability

VeteransCount%
Civilian veterans1516.8%
Disability%
Any disability7.8%
Under 181.5%
18–64 years5.5%
65 and over25.7%

Health insurance coverage

Type%
Private insurance70.4%
Public insurance35.7%
No insurance3.2%
Uninsured under 191.2%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only2,65193.4%
Spanish130.5%
Other Indo-European00.0%
Asian & Pacific Islander30.1%
Other languages100.4%

Place of birth & citizenship

OriginCount%
Native born (US)2,80999.0%
Born in same state2,77597.8%
Born in different state2,15676.0%
Foreign born341.2%
Naturalized citizen281.0%
Not a US citizen2382.1%

Ancestry

AncestryCount%
French41414.6%
Italian30310.7%
Arab1716%
AncestryCount%
English90.3%
Irish80.3%

Technology access

Metric% of households
Computer access37.4%
Internet access95.2%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 28137

What city is ZIP code 28137 in?

ZIP code 28137 is primarily assigned to Richfield, North Carolina.

What county is ZIP code 28137 in?

ZIP code 28137 falls within Rowan County, North Carolina.

Is ZIP code 28137 mostly owner-occupied?

84% of occupied units in ZIP code 28137 are owner-occupied, well above the national average.

Does ZIP code 28137 have a large retiree population?

41% of households in ZIP code 28137 receive Social Security income, suggesting a significant retiree or disability population.

What is the population of ZIP code 28137?

ZIP code 28137 has an estimated population of 2,837 residents, with a density of 64 people per square mile.

What is the typical home value in ZIP code 28137?

The median home value in ZIP code 28137 is $212,600.

What timezone is ZIP code 28137 in?

ZIP code 28137 observes the EST timezone.

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