ZIP Code 73503 — Lawton city, OK Demographics & Data

ZIP code 73503 covers Lawton, OK in Comanche County with a population of about 11,433.

At a glance, the area shows median age of 21.7 versus a U.S. median of about 38.9.

It sits in telephone area code 580; U.S. House district OK-4; the WICHITA FALLS & LAWTON media market.

Lawton, OK reads as a military / base-oriented community on US5’s intent model (elevated veteran share (23.5%) and/or base-related place names). Service members and families often look up Basic Allowance for Housing (BAH) rates, on-base mail (PSC / P.O. Box) addresses, and nearby ZIP demographics when relocating.

US5 shows 2026 DoD BAH locality rates for this ZIP’s Military Housing Area on this page (pay grade × with/without dependents). Treat the table as a planning reference and confirm entitlement with your finance office or the official DTMO BAH lookup.

Median household income in ZIP 73503 is about $56,979 — about 24% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 7.7%; unemployment rate near 9.2%; 34.3% of adults with a bachelor’s degree or higher (roughly in line with the national share (33.7%)).

Labor and commute patterns include leading industry context around Public administration, Healthcare, and Retail trade; about 48.2% of workers reporting work-from-home (about 33.0 points above the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Housing tenure and rents show median gross rent around $1,251 (about 8% above the U.S. median rent ($1,163)), and owner-occupancy near 0.0% (about 65.4 points below the national owner-occupancy rate (65.4%)).

FEMA’s National Risk Index rates natural-hazard risk for Lawton city, OK as Relatively Moderate (composite score 86.2), which is elevated versus much of the country. The strongest component scores on US5 are wildfire (92.9) and flood (83.6). These scores are county-linked NRI values published for planning context — all ZIP codes in the same county share the same composite score on US5. Useful when comparing insurance and disaster exposure across areas, not a substitute for a parcel-level flood or fire determination.

Climate normals for Lawton city, OK show little to no average snow and around 34.2 inches of annual precipitation.

IRS migration statistics show a net inflow of about 458 for ZIP 73503 (Lawton city, OK) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.