Counties / South Carolina / Calhoun County

Calhoun County, SC

FIPS 45017 · population 14,182 · part of Columbia, SC

$207k
Zillow home value · 2026-06
The numbers

What this county costs and earns

Everything here joins on the county FIPS code, so each figure comes from the agency that publishes it with no name matching in between.

Zillow home value
$207k
▲ 2.5% year over year
Zillow ZHVI · direct
ACS median gross rent
$1,052
occupied-unit survey; not current asking rent
Census ACS · surveyed
Gross yield
n/a
gross yield cannot be computed without measured market rent
requires both measured price and measured rent
HUD 2-bed standard
$1,276
the Section 8 payment standard
HUD Fair Market Rent · direct
Independent price check

Do two methods point the same way?

Zillow estimates a current home value. FHFA tracks repeat mortgage transactions. Their growth rates should be read side by side, not averaged.

Both annual signals move in the same direction
FHFA five-year cumulative+53.8%not annualized · through 2025
0%ZILLOW ZHVI2026-06+2.5%FHFA HPI2025+5.3%
Annual changes use different methods and may use different periods. The comparison checks direction and magnitude; it does not create a blended estimate. Zillow county ZHVI pulled 2026-07-26; FHFA annual county HPI pulled 2026-07-28.
Owner-reported value$172k
Surveyed gross rent$1,052
Rent burden 30%+41.5%
Median year built1988
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
12.6%vacant
7,068estimated housing units
Occupied tenure15.0% renter
owner 85.0%renter 15.0%
Structure mix67.0% single-family
Single-family 67.0%20+ units 1.0%Mobile home 29.6%Other 2.5%
ACS estimates describe the standing housing stock and occupied tenure. They do not measure current listings, transaction prices or asking rents.

Survey source: Census ACS 5-year — county housing value, tenure and stock · ACS 2024 5-year · pulled 2026-07-30. These values describe different housing universes and are not combined into gross yield.

Annual average covered jobs4,513▼ 1.0% from the prior annual release
Covered establishments284annual average reporting locations
Average weekly wage$1,234▲ 5.5% from the prior annual release
Largest private supersectorManufacturing37.9% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS−1.0%WEEKLY WAGE+5.5%Manufacturing37.9%
Annual QCEW counts cover jobs located at reporting establishments. The industry share uses disclosed private covered employment; it is not a resident-employment measure or a forecast.

Workplace source: BLS QCEW — county employment and wages · annual county employment and wages 2025 vs 2024 · pulled 2026-07-31. QCEW counts covered jobs located in the county, not employed residents or the metro score’s CES/LAUS series.

County brief

What the local evidence says

01Decision frame

Calhoun County presents an underwriting tension: Zillow’s June 2026 median home value was $207,036, up 2.51% year over year, while FHFA’s 2025 repeat-transaction HPI—an index rather than a home value—rose 5.33% year over year and 53.84% over its reported five-year measure. These sources have different vintages and methods; they support a positive direction but cannot be averaged. Investors needing current income evidence should investigate further, while those relying on appreciation alone should be cautious because market rent is unpublished.

02Housing economics

Housing economics cannot be completed: no median asking market rent is published, so gross yield cannot be computed. HUD’s $1,276 two-bedroom FMR is a payment standard, not a rent estimate, and must not fill that gap. The supplied 0.41% effective property-tax rate and $704 median annual tax identify only part of carrying costs; insurance, maintenance, financing, and property-level tax evidence are not published.

03Demand & competition

Demand evidence is mixed and incomplete. Tax-return migration shows a net inflow of 16 households, with incoming movers’ average AGI exceeding outgoing movers’ by $4,703; this is a county-level demographic signal, not a renter-demand measure. Investors accounted for 1.79% of purchases, indicating limited recorded investor participation without proving an absence of buyer competition. Realtor.com MLS listing-market figures for asking price, active listings, days on market, and price reductions are not published, preventing an assessment of visible supply, marketing time, or seller concessions.

04Risk & next checks

Risk review should begin with inland flood. The modeled annual climate loss ratio is 0.12% of building value; it is a county-level modeled exposure, not a property-loss estimate. QCEW annual average covered employment at county workplaces fell 0.99%, and Manufacturing, the largest disclosed private supersector, represented 37.92% of private covered jobs. This is not resident employment or an unemployment measure. Next checks are parcel flood zone, insurance quotes and claims history, market-rent and lease comps, operating costs, and MLS supply; without them, cash-flow, liquidity, and hazard-adjusted carrying-cost conclusions remain unresolved.

Cities & communities

Where people live within Calhoun County

Census-recognized incorporated places and CDPs that intersect this county. The list does not pretend to include every neighborhood or informal community.

Population scale

Largest Census places

ACS 2024 5-year
St. Matthews town1.6KCameron town427
Bars use total place population, not a county-share estimate. An asterisk marks a place that crosses a county line.
Official directory

2 Census places

Population
  1. 01
    St. Matthews townIncorporated place
    1,645
  2. 02
    Cameron townIncorporated place
    427

Population is the total place-wide ACS estimate, not an allocated county share. A place crossing a county line is labelled explicitly. Source: Census ACS 5-year — cities and communities · ACS 2024 5-year · pulled 2026-07-30.

Risk, demand and competition

The three things a price does not tell you

01
Risk & carrying costFEMA NRI + Census ACS
Dominant hazardinland flooding

0.124% of building value expected lost per year

Effective property tax0.41%

$704 median annual bill

02
DemandIRS SOI household flows
Net migration+16

371 in · 355 out

Arriving vs leaving income+$4,703

$49,895 arriving · $45,192 leaving

03
CompetitionHMDA financed purchases
Purchases by investors1.8%

3 of 168 mortgages

investorother financed
No rent index is published for this county.Zillow’s county rent series does not cover every county, and estimating one from a neighbouring county would be a guess wearing a number’s clothes. Everything above is measured here; for a rent figure, the Columbia, SC page covers the wider market.
Same metro

The other counties in Columbia, SC

A metro is an average of these. Which side of a county line a property sits on can change the tax bill, the hazard profile and the tenant pool.

CountyPopulationPriceRentYieldHazard
Calhoun County14,182$207kn/an/ainland flooding
Richland County422,117$248k$1,5027.3%inland flooding
Lexington County304,887$276k$1,6797.3%inland flooding
Kershaw County68,314$261k$1,7758.2%inland flooding
Fairfield County20,550$194k$2,05612.7%inland flooding
Saluda County19,131$211kn/an/ainland flooding
Bear case

What can break the county thesis

  1. Unpublished market rents, lease terms, and operating costs may leave cash-flow underwriting unsupported.
  2. County-level migration may not translate into demand for the target property or tenant segment, particularly alongside falling covered employment.
  3. Parcel flood exposure, insurance terms, or prior losses may differ materially from the county-level climate model.
Underwriting questions

Before pricing a property

Can gross yield be calculated from this record?

No. Market rent is not published, and HUD FMR is a payment standard rather than asking rent.

Do Zillow and FHFA provide one appreciation rate?

No. Zillow reports a county home-value change for June 2026, while FHFA reports a repeat-transaction index for 2025; their growth rates should not be combined.

What buyer-demand evidence is available?

Tax-return migration is net inward and inbound movers have higher average AGI, while investor participation is low. MLS listing-market evidence is absent, and none of these measures proves rental demand.