Counties / North Dakota / Foster County

Foster County, ND

FIPS 38031 · population 3,358 · outside every metro area

$186k
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
$186k
▲ 9.2% year over year
Zillow ZHVI · direct
ACS median gross rent
$780
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
$873
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.

One annual series is unavailable
FHFA five-year cumulativen/anot annualized · through n/a
0%ZILLOW ZHVI2026-06+9.2%FHFA HPIperiod n/an/a
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$168k
Surveyed gross rent$780
Rent burden 30%+51.5%
Median year built1973
Housing composition

Who occupies the stock—and what it is

ACS 2024 5-year
13.8%vacant
1,775estimated housing units
Occupied tenure20.3% renter
owner 79.7%renter 20.3%
Structure mix80.5% single-family
Single-family 80.5%20+ units 0.0%Mobile home 5.0%Other 14.5%
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 jobs1,487▼ 3.6% from the prior annual release
Covered establishments174annual average reporting locations
Average weekly wage$1,107▲ 0.4% from the prior annual release
Largest private supersectorTrade, transportation, and utilities33.8% of disclosed private covered jobs
Local labor base

Jobs, pay and private-sector concentration

2025
0%COVERED JOBS−3.6%WEEKLY WAGE+0.4%Trade, transportation, and utilities33.8%
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

Foster County’s decision tension is a rising Zillow value signal against a weaker covered-job base. At $186,436, Zillow’s county median home value was 9.15% above its prior-year observation. Separately, QCEW reported 1,487 annual average covered jobs at county workplaces, down 3.57%. Trade, transportation, and utilities was the largest disclosed private supersector, not a measure of the whole economy. Income-focused underwriting warrants caution; asset-specific lease-up and operating-cost verification is the key investigation.

02Housing economics

The housing-income case remains incomplete. Market asking rent is not published, so gross yield cannot be computed. HUD’s $873 two-bedroom Fair Market Rent is a payment standard, not an estimate of asking rent, and cannot substitute for rent in a yield calculation. The effective property-tax rate is 1.19%, with a $1,991 median annual tax; these are county references, not a parcel-specific tax bill. Assessment, insurance, utilities, repairs, vacancy, and rent comparables are not published, preventing a full carrying-cost test.

03Demand & competition

Migration shows a smaller moving cohort but higher-income arrivals: 50 tax-return households moved in and 72 moved out, a net loss of 22. Average AGI for arrivals exceeded that of departures by a calculated $21,832. This combination does not establish renter demand or affordability; it requires verification of who is arriving and what units they seek. Recorded purchase mortgages totalled 17, with no investor purchases. That limits observed non-owner mortgage competition in a small count, but does not measure cash buyers or all transaction competition.

04Risk & next checks

Risk limits remain material. Strong wind is the dominant hazard, while the modeled climate-loss ratio is 0.17% of building value per year; this is a modeled expected loss measure, not observed parcel damage. FHFA annual HPI is not published, preventing a repeat-transaction check on Zillow’s value direction. Realtor.com MLS listing price, active-listing, days-on-market, and price-reduction data are also not published, preventing a visible-supply and marketing-time check. Next diligence should obtain parcel insurance terms, wind mitigation evidence, lease comparables, and MLS history.

Cities & communities

Where people live within Foster 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
Carrington city2.2KMcHenry city66Glenfield city63Grace City city61
Bars use total place population, not a county-share estimate. An asterisk marks a place that crosses a county line.
Official directory

4 Census places

Population
  1. 01
    Carrington cityIncorporated place
    2,168
  2. 02
    McHenry cityIncorporated place
    66
  3. 03
    Glenfield cityIncorporated place
    63
  4. 04
    Grace City cityIncorporated place
    61

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 hazardstraight-line wind

0.173% of building value expected lost per year

Effective property tax1.19%

$1,991 median annual bill

02
DemandIRS SOI household flows
Net migration-22

50 in · 72 out

Arriving vs leaving income+$21,832

$78,040 arriving · $56,208 leaving

03
CompetitionHMDA financed purchases
Purchases by investors0.0%

0 of 17 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; no wider market is mapped for it either.
Bear case

What can break the county thesis

  1. The county-level Zillow value change may not translate to a specific purchasable property or realizable rent because parcel and rent comparables are absent.
  2. Small migration and purchase-mortgage counts may not represent tenant demand, cash buyers, or total buyer competition.
  3. Wind exposure and modeled loss may differ materially by parcel, insurance terms, deductibles, and mitigation.
Underwriting questions

Before pricing a property

Can gross yield be calculated from the record?

No. Market asking rent is not published, and HUD’s two-bedroom Fair Market Rent is a payment standard rather than market rent.

Is Zillow’s value direction confirmed by FHFA?

No. FHFA annual repeat-transaction HPI is not published for this record.

What does the record show about investor mortgage competition?

It records no investor purchases among 17 purchase mortgages, but it does not capture cash buyers or all transactions.