PlainZIP

Fort Sill, OK

Single-footprint Census roll-up for Fort Sill, OK: 1 USPS ZIP, population 10,996. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet FORT-SILL-OK · Fort Sill, OK 1 ZIPs · 10,996 pop · #17490/25278 · Comanche County

INC-MID · RANK-LOWER · PHOTO-FINISH · BOOK-ONE · OWN-RENT · POP-TOWN · SPREAD-UNK · HOME-UNK

  • INC-MID $60,859
  • RANK-LOWER #17490/25278
  • PHOTO-FINISH ≈ Fletcher
  • BOOK-ONE 1 ZIP
  • OWN-RENT 0% owners
  • POP-TOWN 10,996
  • SPREAD-UNK Single-ZIP book
  • HOME-UNK Homes pending

Nearest income peer: Fletcher, OK (+ $561 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Fort Sill

Lowest/highest poles plus county-sharing cities nearest Fort Sill on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Fort Sill, OK sits among US cities with a below-median household income, on a town-scale population base, across a single-ZIP footprint.

31st pct
household income vs 25,278 US cities
10,996
city population (Census)
1
USPS ZIP codes covered
$60,859
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $60,859 and poverty 8.4% concentrate in 73503.

Owner-occupancy is comparatively low (0.0%) for this income tier, rent $1,228 may matter more than the home-value average.

Within Oklahoma, Tulsa is the closest lower-income city and Altus the closest higher-income city by average ZIP household income. Their 27 and 1 ZIP footprints are the immediate statewide comparison set for Fort Sill.

Population concentration

One ZIP, 73503, is all of Fort Sill

There is no split to weigh here: 73503 holds every one of Fort Sill's 10,996 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Sparse ZBP book inside single-ZIP Fort Sill

Citywide ZBP: 53 establishments, 1,321 employees , annual payroll $99,309k (~5 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 73503 (53 units) ; leading NAICS Professional, scientific, and technical services (11) · also Other services (except public administration) · Retail trade .

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ZIP Codes in Fort Sill, OK

These ZIP codes sit in Comanche County, which covers 13 ZIP codes in all; 1 of them fall in Fort Sill. See the Comanche County roll-up →

Fort Sill sits in the lower half of Comanche County on income: Cache, Elgin and Geronimo report more, and only Lawton reports less. Medicine Park marks the far end of that range at $118,056, 94% above Fort Sill.

ZIP Code Population Median income Establishments Density
73503 10,996 $60,859 53 50
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Fort Sill roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Fort Sill, .