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City ZIP codes · Texas

Kingwood, TX ZIP Codes

3 ZIP codes use the postal name Kingwood, Texas (Census 2020 ZCTAs and GeoNames postal codes, October 2026): 2 residential and 1 for PO boxes or a single organization. Median household income runs from $84,102 in 77339 to $150,742 in 77345, 1.8 times as much (Census Bureau, ACS 2020-2024). Kingwood's most populous ZIP code is 77339, with 44,538 people (ACS 2020-2024); 0% of its land is in the city of Kingwood.

  • ACS2020-24
  • Census2020
  • GeoNames2026

Where are Kingwood's ZIP codes?

77339: $84k median household income77345: $151k median household income773397734577339: $84k median household income77345: $151k median household income773397734577339: $84k median household income77345: $151k median household income7733977345
The 2 residential ZIP codes named Kingwood, shaded by median household income in national fifths (ACS 2020-2024). Select a ZIP to open it. <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are Kingwood's ZIP codes?

The highest median household income is in 77345 ($150,742), the lowest in 77339 ($84,102). Home values run from $297,500 in 77339 to $393,600 in 77345.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013, B25077, B01003).

All 2 residential ZIP codes of Kingwood

Residential ZIP codes with the postal name Kingwood, TX, largest first (ACS 2020-2024); sort by any column
County
77339 Harris County 44,538 2,773 $84k $298k
77345 Harris County 27,917 3,330 $151k $394k

Download the 3 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; 2023 Gazetteer land areas (2020 ZCTAs); town names from simplemaps US ZIP Codes (CC BY 4.0) and GeoNames (CC BY 4.0).

PO Box and single-organization ZIP codes in Kingwood

1 ZIP code named Kingwood has no residential delivery area: post office boxes, or one organization (a large employer, an agency, a university) with its own code. The Census Bureau publishes no figures for them.

Kingwood, TX: ZIP codes without a residential area, for PO boxes or one organization (GeoNames postal codes; USPS does not publish openly which is which)
ZIPCounty
77325Harris County

Source: GeoNames postal codes (CC BY 4.0); a ZIP code with no Census ZCTA has no residential delivery area.

Which counties do Kingwood's ZIP codes reach?

Kingwood's residential ZIP codes lie in 2 counties: Harris County (2 ZIP codes mainly there), Montgomery County (part of a ZIP code).

Which places do Kingwood's ZIP codes cover?

A postal name is not a city limit. By the Census Bureau's places, Kingwood's residential ZIP codes cover 1 other place, each listed with the ZIP codes that have at least 5% of their land in it or hold most of the place:

Source: U.S. Census Bureau, 2020 ZCTA-to-place relationship file (shares of land).

Which first three digits do Kingwood's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Kingwood starts with 773.

Three-digit prefixes of Kingwood's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Kingwood's
PrefixSectional centerHereAll codes
773 North Houston, TX (SCF 773) 3 73

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.