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HomeNorth CarolinaNash CountyCastalia

Castalia, North Carolina: commercial real estate data.

Castalia is a Census town of 247 people across 0.76 square miles of land, in Nash County. Median household income is $45,625, 66.0 percent of occupied homes are owned.

Underlined figures are computed by MMCG Analytics, not published by the agency.

This is a small place, and the figures below carry wide margins.

The American Community Survey reaches Castalia through a sample, not a count, and in a place this size that sample is thin. The population estimate here is 247 with a margin of error of plus or minus 129, which is 52.2 percent of the estimate itself. Every figure whose margin reaches 20 percent is printed with that margin beside it, so you can see the width of each one rather than having to assume it.

Nothing has been removed or adjusted. These are the published federal estimates, shown with the uncertainty the Census publishes alongside them.

Castalia

What Castalia is

  • Census place typetown
  • Land area0.76 sq mi
  • Water area0 sq mi
  • Population per square mile of land327 plus or minus 171
  • County holding the largest share of its areaNash County, 100.0 percent

US Census Bureau, cartographic boundary file, places, 2024 vintage. US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Castalia

How many people live in Castalia

  • Population247 plus or minus 129
  • Median age41.3 plus or minus 15.2
  • Population under 1838 plus or minus 34
  • Share under 1815.4 percent plus or minus 11.1
  • Population 65 and over51 plus or minus 33
  • Share 65 and over20.6 percent plus or minus 7.7
  • Households103 plus or minus 47
  • Family households82 plus or minus 44
  • Share of households that are families79.6 percent plus or minus 22.5

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Castalia

Income and work in Castalia

  • Median household income$45,625 plus or minus $25,683
  • Per capita income$27,495 plus or minus $9,812
  • Civilian labor force125 plus or minus 84
  • Employed116 plus or minus 80
  • Unemployed9 plus or minus 16
  • Unemployment rate7.2 percent plus or minus 11.9
  • Adults 25 and over191 plus or minus 106
  • Adults 25 and over with a high school diploma or higher78.0 percent plus or minus 53.4
  • Adults 25 and over with a bachelor degree or higher14.1 percent plus or minus 10.5
  • Adults 25 and over with a graduate degree4.2 percent plus or minus 11.3

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Castalia

Housing in Castalia

  • Housing units165 plus or minus 78
  • Occupied units103 plus or minus 47
  • Vacant units62 plus or minus 61
  • Vacancy rate37.6 percent plus or minus 32.4
  • Owner occupied68 plus or minus 35
  • Renter occupied35 plus or minus 27
  • Ownership rate66.0 percent plus or minus 15.7
  • Median owner-occupied home value$52,500 plus or minus $46,949
  • Median gross rent, monthly$654 plus or minus $160
  • Annual rent as a share of median income17.2 percent plus or minus 10.6
  • Single family units98 plus or minus 65
  • Share single family59.4 percent plus or minus 27.2
  • Units in buildings of two or more0
  • Share in buildings of two or more0.0 percent
  • Mobile homes66 plus or minus 41
  • Median year structure built1968

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Castalia

How Castalia gets to work

  • Workers 16 and over who commute104 plus or minus 77
  • Commuting under 15 minutes16 plus or minus 15
  • Share commuting under 15 minutes15.4 percent plus or minus 8.4
  • Commuting 30 minutes or more26 plus or minus 30
  • Share commuting 30 minutes or more25.0 percent plus or minus 21.5
  • Drove alone59.6 percent plus or minus 53.1
  • Carpooled24.6 percent plus or minus 35.6
  • Public transport0.0 percent
  • Walked7.0 percent plus or minus 7.3
  • Worked from home8.8 percent plus or minus 9.6

US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Castalia

Flood risk in Castalia

  • NFIP communityTown of Castalia
  • NFIP community number370556
  • Participating in the NFIPYes
  • Community Rating System classNone
  • Currently effective map date(NSFHA)

The Town of Castalia participates in the National Flood Insurance Program as community 370556 and carries no Community Rating System class, so no CRS premium discount applies to it.

Federal Emergency Management Agency, NFIP Community Status Book (OpenFEMA), as of 2026-09-26.

Nash County, not Castalia

Nash County context, not Castalia figures

  • Establishments in Nash County2,114
  • Covered employment, Nash County39,498
  • Average annual pay, Nash County$54,440
  • Housing units permitted, Nash County500

Every figure in this section is published for Nash County as a whole and is not a measurement of Castalia.

All Nash County figures →

US Census Bureau, County Business Patterns, 2023. US Bureau of Labor Statistics, Quarterly Census of Employment and Wages, 2024 annual averages. US Census Bureau, Building Permits Survey, 2024 annual.

Coverage

What this page does not hold.

Parcel detail, zoning and the flood zone at an address are not on this page; they resolve at the address in the platform. How this page was built →

Common questions

Castalia questions, answered from the record.

How many people live in Castalia, North Carolina?

247, in 103 households. Castalia town covers 0.76 square miles of land, which is 327 people per square mile. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

What county is Castalia in?

Nash County, which holds 100.0 percent of the place by area. Source: US Census Bureau, cartographic boundary file, places, 2024 vintage.

What is the median household income in Castalia?

$45,625. The median owner-occupied home is valued at $52,500. Median gross rent is $654 per month. Source: US Census Bureau, American Community Survey 5-Year Estimates, place level, 2020-2024 5-year.

Is Castalia in the National Flood Insurance Program?

Yes. Castalia appears in the FEMA Community Status Book as Castalia, town of, community 370556, with no Community Rating System class, so no CRS discount applies. Whether a specific parcel sits in a mapped special flood hazard area is an address level question the platform answers.

Are the county figures on this page Castalia figures?

No, and they are labeled so. County Business Patterns, QCEW, the Building Permits Survey, BEA product and IRS migration are published for Nash County as a whole and there is no place level equivalent. They appear in one clearly marked section as context and are never presented as measurements of Castalia.

Is zoning published for Castalia?

No. Nothing on this page presents parcel level zoning.