Martin County, NC ZIP Codes

9 ZIP codes cover all or part of Martin County, North Carolina. The Census Bureau counts 21,644 residents in the county, with a median household income of $48,578 and a median home value of $109,700. Median household income ranges from $46,172 in 27871 to $61,389 in 27857. Its largest communities include Williamston, Robersonville, Jamesville, Parmele and Oak City.

Martin County (Census county figures)

MeasureCensus figure
Residents21,644
Households9,502
Median household income$48,578
Median home value$109,700
Median age46.8
Median rent$758

All 9 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)22,301
Households (sum of ZIP codes)9,783
Median household income, range across ZIP codes$46,172 (27871) to $61,389 (27857)
Household-weighted average of ZIP medians (an approximation, not a true median)$49,571
Homeowners67.7%
Households with kids under 1823.8%
Moved in the past year8.5%
Carrier routes in EDDM2GO's route library18 routes, 9,924 homes (6 of 9 ZIP codes)

Top facts

Every ZIP code in Martin County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
27892Williamston13,2625,854$48,223$113,90066.0%25.8%9.1%116,879100% of its land
27871Robersonville3,4711,605$46,172$114,10068.5%17.3%6.7%21,31572% of its land
27846Jamesville3,0221,186$55,147$99,30072.0%26.7%10.8%21,251100% of its land
27857Oak City1,099570$61,389$84,70059.6%8.9%6.6%1533100% of its land
27843Hobgood876317$69,306$103,20089.6%39.4%3.0%144833% of its land
27840Hamilton306134$37,857$61,80090.3%13.4%3.9%137100% of its land
27861Parmele12055$28,681$75,00083.6%23.6%1.7%——100% of its land
27825Everetts10042$43,750$76,40026.2%38.1%10.5%——100% of its land
27841Hassell4520$21,667—0.0%15.0%0.0%——100% of its land

A ZIP code is listed for Martin County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Price a mailing to Martin County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Martin County, NC?
27892, 27871, 27846, 27857, 27843, 27840, 27861, 27825 and 27841. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Martin County?
21,644 residents in 9,502 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Martin County?
$48,578 for the county as a whole. Its ZIP codes range from $46,172 (27871) to $61,389 (27857).
Which Martin County ZIP code has the highest median household income?
27857, at $61,389, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Martin County?
For the 6 of 9 ZIP codes in EDDM2GO's stored route library: 18 carrier routes reaching 9,924 residential and 538 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.