Postal Codes

28631 ZIP Code

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ZIP code 28631 covers Grassy Creek, North Carolina.

Median age
45.16.4 points above the US average
Poverty rate
49.3%36.9 points above the US average
Typical home value
$315,952up 6.8% in five years
Degree or higher
5.1%29.9 points below the US average
Homeownership
72%7 points above the US average
Time zone
Eastern UTC-05:00observes daylight saving time
Businesses
4

Where 28631 is

Grassy Creek, North Carolina — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Median age45.1
Family households83.4%
Born outside the US1.9%
Speaks a language other than English at home7.8%
White (non-Hispanic)98.1%
Black (non-Hispanic)0%
Asian (non-Hispanic)0%
Hispanic or Latino1.9%
Veterans1.4%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Poverty rate49.3%
Households on SNAP or cash assistance24.7%

Household income distribution

Under $10k24.7%
$10–15k0.0%
$15–20k15.9%
$20–25k4.4%
$25–30k9.6%
$30–35k3.3%
$35–40k4.4%
$40–45k0.0%
$45–50k0.0%
$50–60k8.9%
$60–75k10.0%
$75–100k0.0%
$100–125k7.0%
$125–150k4.1%
$150–200k7.7%
$200k or more0.0%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed270
Mean adjusted gross income$60,470
Returns declaring $200,000 or more0%
Returns, under $25k40.7%
Returns, $25k–$50k22.2%
Returns, $50k–$75k11.1%
Returns, $75k–$100k7.4%
Returns, $100k–$200k18.5%
Returns, $200k or more0.0%
Housing

American Community Survey 2019–2023 five-year estimates

Owner-occupied72%
Vacant homes32.8%
Median year built1965

What the homes are

Detached house89.6%
Mobile home10.4%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$315,952as of 2026-07
Typical home value, 1 yearup 0.1%
Typical home value, 5 yearsup 6.8%
Typical home value, 10 yearsup 53.7%
Typical home value since 2000
201620212026$338,060$205,554

$205,554 in 2016 to $315,952 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate9.1%
Bachelor's degree or higher5.1%
High school diploma or higher80.2%
Works from home9%
Drives to work alone80.5%
Takes public transport0%
Commutes 45 minutes or more0%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity38.8% 5.4 pts above the national average of 33.4%
Diagnosed diabetes15.7% 3.7 pts above the national average of 12%
Currently smokes18% 4.8 pts above the national average of 13.2%
High blood pressure44.8% 10.7 pts above the national average of 34.1%
Fair or poor general health24.7% 4.4 pts above the national average of 20.3%
No health insurance (18–64)11.2% same as the national average of 11.3%
Depression26.4% 4.5 pts above the national average of 21.9%
No leisure-time physical activity29% 3.6 pts above the national average of 25.4%
Arthritis36.5% 11.4 pts above the national average of 25.1%
Binge drinking13.2% 2.8 pts below the national average of 16%
Taking blood pressure medication81.2% 6.5 pts above the national average of 74.7%
Cancer (non-skin)10.9% 3.2 pts above the national average of 7.7%
Current asthma11.2% 0.8 pts above the national average of 10.4%
Coronary heart disease10% 3.8 pts above the national average of 6.2%
Routine check-up in past year81.3% 4.6 pts above the national average of 76.7%
Cholesterol screening87.9% 2 pts above the national average of 85.9%
Cognitive disability16.9% 2.1 pts above the national average of 14.8%
Colorectal screening66.8% 2.5 pts above the national average of 64.3%
COPD11.7% 5.1 pts above the national average of 6.6%
Visited a dentist64.2% 2.9 pts above the national average of 61.3%
Any disability39.6% 8.9 pts above the national average of 30.7%
Lacks emotional support20.6% 4.2 pts below the national average of 24.8%
Food insecurity16.1% 1 pts below the national average of 17.1%
Received food stamps14.5% same as the national average of 14.3%
Hearing disability11% 4.3 pts above the national average of 6.7%
High cholesterol42.5% 6.3 pts above the national average of 36.2%
Housing insecurity11.2% 2.6 pts below the national average of 13.8%
Independent living disability10.7% 2.3 pts above the national average of 8.4%
Lacks transport8.7% 0.5 pts below the national average of 9.2%
Loneliness30.8% 3.6 pts below the national average of 34.4%
Mammography use74% 1.9 pts below the national average of 75.9%
Poor mental health (14+ days)17.4% 0.6 pts above the national average of 16.8%
Mobility disability20.4% 6.4 pts above the national average of 14%
Poor physical health (14+ days)16.8% 3.3 pts above the national average of 13.5%
Self-care disability5.7% 1.7 pts above the national average of 4%
Utility shut-off threat8.1% 0.7 pts below the national average of 8.8%
Sleeps under 7 hours32.6% 3.8 pts below the national average of 36.4%
Stroke5.1% 1.7 pts above the national average of 3.4%
All natural teeth lost17.2% 4.2 pts above the national average of 13%
Vision disability7% 1.4 pts above the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments4
People employed22
Annual payroll$803,000
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Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 87% of US census tracts
FEMA ratingRelatively High
Expected annual loss79.9 out of 100
Community resilience25 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Landslide98.2Relatively Moderate at its worst in this ZIP code
Drought96.5Relatively High at its worst in this ZIP code
River flooding95.6Very High at its worst in this ZIP code
Cold wave95.1Very High at its worst in this ZIP code
Strong wind92.9Relatively High at its worst in this ZIP code
Wildfire82.7Relatively Low at its worst in this ZIP code
Ice storm82.2Relatively High at its worst in this ZIP code
Lightning74.3Relatively High at its worst in this ZIP code
Hail68.6Relatively Low at its worst in this ZIP code
Winter weather67Relatively Moderate at its worst in this ZIP code
Hurricane62.3Relatively Low at its worst in this ZIP code
Tornado53Relatively Moderate at its worst in this ZIP code
Earthquake47.1Relatively Low at its worst in this ZIP code
Compared with North Carolina and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPNorth CarolinaUnited States
Median household income$69,904$78,538
Income per person$39,616$43,289
Poverty rate49.3%13.2%12.4%
Median home value$259,400$303,400
Median gross rent$1,162$1,348
Homeownership72%66.4%65%
Bachelor's degree or higher5.1%34.7%35%
Unemployment rate9.1%4.8%5.2%
Works from home9%14.5%13.5%
Born outside the US1.9%8.7%13.9%
Median age45.139.138.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationJEFFERSON 2 E, NC US13.9 km away
Rain in a year51 in
Snow in a year14 in

Average high and low by month

January43.3°F / 21.9°F3.91 in rain, 4.3 in snow
February46.6°F / 24°F3.28 in rain, 3.3 in snow
March53.5°F / 29.2°F4.06 in rain, 2.9 in snow
April63.1°F / 36.3°F4.78 in rain
May71.2°F / 45.3°F5.34 in rain
June78°F / 53.4°F4.44 in rain
July81°F / 58°F4.79 in rain
August80.2°F / 56.6°F4.65 in rain
September75.2°F / 50.3°F4.35 in rain
October65.5°F / 38.5°F3.71 in rain
November55.4°F / 28.5°F3.61 in rain, 0.2 in snow
December47°F / 24.5°F4.03 in rain, 3.7 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarket91% of this ZIP code's area
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

This ZIP code is served by 2 school districts, so the address decides which one, not the ZIP code.

Ashe County Schools91% of this ZIP code's land area
Alleghany County Schools9% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability72more vulnerable than 72% of US census tracts
Socioeconomic status56more vulnerable than 56% of US census tracts
Household characteristics91more vulnerable than 91% of US census tracts
Racial and ethnic minority status13more vulnerable than 13% of US census tracts
Housing type and transport80more vulnerable than 80% of US census tracts
Walkability3.5 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

28643 Lansing, NC7.6 km away
24363 Mouth Of Wilson, VA8.9 km away
28617 Crumpler, NC9.4 km away
28672 Scottville, NC12.5 km away
28693 Warrensville, NC12.9 km away
28663 Piney Creek, NC13 km away
24292 Whitetop, VA14.5 km away
28640 Jefferson, NC14.7 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Ashe County91% of this ZIP code's land area
Alleghany County9% of this ZIP code's land area
Time zoneEastern (UTC-05:00 standard)
Daylight saving timeObserved
Land area23.25 sq mi
Water area0.33 sq mi
Latitude, longitude36.5415, -81.4468

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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