ZIP Code 77023 — Houston city, TX Demographics & Data

ZIP code 77023 covers Houston, TX in Harris County with a population of about 24,962.

At a glance, the area shows median age of 35.5 versus a U.S. median of about 38.9.

It sits in telephone area codes 281, 346, 713, 832; U.S. House district TX-29; the HOUSTON media market.

Houston, TX sits in a university / college context (near university of houston (1.5 mi)). Expect stronger interest in student housing, rentals, walkability, transit, and a younger adult age mix versus typical suburban ZIPs.

Median household income in ZIP 77023 is about $50,018 — about 33% below the U.S. median ($75,149).

On socioeconomic markers, US5 shows a poverty rate of 19.3%; unemployment rate near 6.8%; 24.1% of adults with a bachelor’s degree or higher (about 9.6 points below the national share (33.7%)).

Labor and commute patterns include leading industry context around Construction, Retail trade, and Professional services; about 9.9% of workers reporting work-from-home (about 5.3 points below the U.S. share (15.2%)); a mean commute of about 180.0 minutes (U.S. average near 26.8).

Median home value is about $279,300 — about 20% below the U.S. median home value ($348,079).

Housing tenure and rents show median gross rent around $939 (about 19% below the U.S. median rent ($1,163)), and owner-occupancy near 44.4% (about 21.0 points below the national owner-occupancy rate (65.4%)).

To comfortably buy a median-priced home in ZIP 77023 in Houston, TX, a household would need roughly $77,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $1,794. That is about 54% above the local median household income ($50,018), so the median earner would likely stretch or need a larger down payment. Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

FEMA’s National Risk Index rates natural-hazard risk for Houston city, TX as Very High (composite score 99.9), which is among the highest nationally. The strongest component scores on US5 are hurricane (100.0) and flood (100.0). 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 Houston city, TX show little to no average snow and around 54.1 inches of annual precipitation.

IRS migration statistics show a net inflow of about 1,177 for ZIP 77023 (Houston city, TX) 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.