Market insights · Texas

King County, TX: growth, migration and housing

King County has 192 residents, down 28.1% since 2020 (-9.4% in the last year). Median household income is $46,645 and the median home $52,100.

See it on the map Financing here? Get matched

Population (2025)192

5-year growth-28.1%

1-year growth-9.4%

Net households moving inn/a

Per 1,000 residentsn/a

Net income moving inn/a

Median household income$46,645

Median home value$52,100

Median rentn/a

Rent as share of incomen/a

In Texas: 254th of 254 counties for 5-year population growth · 235th of 254 counties for median household income · 249th of 250 counties for median home value.

Where new residents came from

Top counties by households (tax returns) moving to King County, 2022–2023 (IRS).

The IRS publishes no county-level flows for King County (it suppresses flows of fewer than 20 households).

Where leavers went

Top counties by households leaving King County, 2022–2023 (IRS).

The IRS publishes no county-level flows for King County (it suppresses flows of fewer than 20 households).

BizyFi in King County

No companies in the BizyFi directory are based here yet. Search them on the company map (company names with a free account), or browse Texas companies.

Expanding here?Get matched with lenders for a new location, equipment or working capital.Buying a business here?See what your cash flow and down payment can support.Selling or recapitalizing?Talk to a Fusion Network advisor.

← All Texas counties · National rankings

Sources: U.S. Census Bureau population estimates (vintage 2025), American Community Survey 5-year (2024), and IRS Statistics of Income county-to-county migration data (2022–2023). Migration counts are tax returns (roughly households) moving between U.S. counties; the IRS suppresses very small flows. Growth rates, per-1,000 figures, rent share and state ranks are BizyFi calculations. Data updated 2026-10-17. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.