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State markets/Idaho/Ada County/ZIP area 83709

ZIP AREA · ZCTA 83709 · CENSUS 2020

ZIP area 83709

The 22 census tracts that make up ZIP Code Tabulation Area 83709 in Ada County. Each tract opens its own lender ranking and its full HMDA record list.

Census tracts

22

12 counted under this ZIP

Counties

1

wholly inside one county

Population

47,197

of the tracts this ZIP owns

Owner-occupied units

13,579

16,733 1-4 family homes

Census tracts in ZIP area 83709

Every tract this ZIP area touches — sort, filter by population or overlap, export, or open a row for the tract's card. The RECORDS column opens that tract's HMDA records in the loan explorer, which is where a ZIP-scoped question becomes an exact one.

22 OF 22 TRACTSEVERY TRACT THIS ZIP AREA TOUCHES — NO ROWS WITHHELD
RECORDS
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.98.2%5,294MiddleOPEN →
Ada County83704This tract overlaps 83709 but sits mostly inside 83704, so it is counted there and not here.29.1%6,002LowOPEN →
Ada County83705This tract overlaps 83709 but sits mostly inside 83705, so it is counted there and not here.33.3%2,070MiddleOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.100.0%4,988UpperOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.100.0%3,670MiddleOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.100.0%2,907MiddleOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.100.0%2,883UpperOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.100.0%2,949MiddleOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.100.0%3,975MiddleOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.100.0%3,693UpperOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.100.0%2,694MiddleOPEN →
Ada County83704This tract overlaps 83709 but sits mostly inside 83704, so it is counted there and not here.43.4%4,433MiddleOPEN →
Ada County83713This tract overlaps 83709 but sits mostly inside 83713, so it is counted there and not here.47.3%5,485MiddleOPEN →
Ada County83704This tract overlaps 83709 but sits mostly inside 83704, so it is counted there and not here.27.3%4,518ModerateOPEN →
Ada County83642This tract overlaps 83709 but sits mostly inside 83642, so it is counted there and not here.31.5%5,572UpperOPEN →
Ada County83642This tract overlaps 83709 but sits mostly inside 83642, so it is counted there and not here.22.3%2,832UpperOPEN →
Ada County83642This tract overlaps 83709 but sits mostly inside 83642, so it is counted there and not here.12.8%2,822UpperOPEN →
Ada County83634This tract overlaps 83709 but sits mostly inside 83634, so it is counted there and not here.4.6%4,062UpperOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.84.7%4,610MiddleOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.100.0%6,420MiddleOPEN →
Ada County83709Most of this tract's land is inside 83709, so its population and housing count toward 83709.100.0%3,114MiddleOPEN →
Ada County83634This tract overlaps 83709 but sits mostly inside 83634, so it is counted there and not here.2.0%7,796UpperOPEN →

What a ZIP area is, and what it is not

A ZCTA — ZIP Code Tabulation Area — is the U.S. Census Bureau's area approximation of a USPS ZIP code, not the ZIP code itself. HMDA reports no postal geography at all, so these rows are census tracts grouped by the Census 2020 tract-to-ZCTA relationship file: each tract is counted once, in the single ZCTA covering the most of its land.

We publish no ZIP-level lending figure on this page, and the omission is deliberate. Summing tract originations into a ZIP would be an approximation dressed as a measurement: the boundary is areal, a tract that straddles two ZIPs has to be given to one of them, and HMDA never said the loan was in a ZIP in the first place. The lending figures live one level down, on each tract’s own page, where they are exactly what the lender reported.

Also checked and not used: FHA endorsement records carry a property ZIP, but they cover one loan programme rather than the market, and matching them to a county by name collides in Virginia, where “Richmond” is both a county and an independent city. We do not publish a figure we cannot attribute with certainty.

Go deeper

Step back up to the Ada County market profile, which lists every ZIP area in the county, or the Idaho state profile.

Sources: U.S. Census Bureau 2020 ZCTA-to-census-tract relationship file (zcta_tract_rel, 168,212 overlaps across 33,791 ZCTAs and 85,143 tracts, loaded 2026-08-02); FFIEC census-tract file; HMDA tract attributes. Housing figures are summed over the tracts this ZIP area is dominant for, so they match the county page’s row for the same ZIP exactly. Figures are as loaded — see data attribution.