Postal Codes

77458 ZIP Code

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ZIP code 77458 covers Midfield, Texas.

Time zone
Central UTC-06:00observes daylight saving time
Businesses
3

Where 77458 is

Midfield, Texas — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

Housing

American Community Survey 2019–2023 five-year estimates

Vacant homes69%

What the homes are

Mobile home100%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity41.4% 8 pts above the national average of 33.4%
Diagnosed diabetes16.1% 4.1 pts above the national average of 12%
Currently smokes17% 3.8 pts above the national average of 13.2%
High blood pressure37.8% 3.7 pts above the national average of 34.1%
Fair or poor general health28.8% 8.5 pts above the national average of 20.3%
No health insurance (18–64)25.9% 14.6 pts above the national average of 11.3%
Depression22.5% 0.6 pts above the national average of 21.9%
No leisure-time physical activity35.6% 10.2 pts above the national average of 25.4%
Arthritis25.5% same as the national average of 25.1%
Binge drinking16.4% same as the national average of 16%
Taking blood pressure medication75.6% 0.9 pts above the national average of 74.7%
Cancer (non-skin)6.5% 1.2 pts below the national average of 7.7%
Current asthma9.6% 0.8 pts below the national average of 10.4%
Coronary heart disease7.4% 1.2 pts above the national average of 6.2%
Routine check-up in past year73% 3.7 pts below the national average of 76.7%
Cholesterol screening83.6% 2.3 pts below the national average of 85.9%
Cognitive disability17.6% 2.8 pts above the national average of 14.8%
Colorectal screening57.2% 7.1 pts below the national average of 64.3%
COPD8% 1.4 pts above the national average of 6.6%
Visited a dentist44% 17.3 pts below the national average of 61.3%
Any disability37.3% 6.6 pts above the national average of 30.7%
Hearing disability8.3% 1.6 pts above the national average of 6.7%
High cholesterol37.8% 1.6 pts above the national average of 36.2%
Independent living disability10.3% 1.9 pts above the national average of 8.4%
Mammography use69.2% 6.7 pts below the national average of 75.9%
Poor mental health (14+ days)17.9% 1.1 pts above the national average of 16.8%
Mobility disability18.7% 4.7 pts above the national average of 14%
Poor physical health (14+ days)16.7% 3.2 pts above the national average of 13.5%
Self-care disability5.6% 1.6 pts above the national average of 4%
Sleeps under 7 hours41.4% 5 pts above the national average of 36.4%
Stroke4% 0.6 pts above the national average of 3.4%
All natural teeth lost20.2% 7.2 pts above the national average of 13%
Vision disability8.3% 2.7 pts above the national average of 5.6%
Business and employment

Census ZIP Code Business Patterns 2022

Business establishments3
People employed15
Annual payroll$350,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 92.8% of US census tracts
FEMA ratingRelatively High
Expected annual loss93.2 out of 100
Community resilience42.3 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Drought99.2Relatively High at its worst in this ZIP code
Hurricane98.3Very High at its worst in this ZIP code
Coastal flooding85.6Relatively Low at its worst in this ZIP code
Lightning85.3Relatively High at its worst in this ZIP code
Wildfire82Relatively Low at its worst in this ZIP code
Heat wave79.3Relatively Moderate at its worst in this ZIP code
Cold wave77.3Relatively Moderate at its worst in this ZIP code
Hail76.7Relatively Moderate at its worst in this ZIP code
Ice storm69.8Relatively Moderate at its worst in this ZIP code
Landslide65.3Very Low at its worst in this ZIP code
Tornado63.3Relatively Moderate at its worst in this ZIP code
Strong wind57.2Relatively Moderate at its worst in this ZIP code
River flooding54.5Relatively Moderate at its worst in this ZIP code
Winter weather22.4Relatively Low at its worst in this ZIP code
Earthquake12Very Low at its worst in this ZIP code
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Compared with Texas and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPTexasUnited States
Median household income$76,292$78,538
Income per person$39,446$43,289
Poverty rate13.8%12.4%
Median home value$260,400$303,400
Median gross rent$1,339$1,348
Homeownership62.6%65%
Bachelor's degree or higher33.1%35%
Unemployment rate5.1%5.2%
Works from home12.8%13.5%
Born outside the US17.2%13.9%
Median age35.538.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationDANEVANG 1 W, TX US13.4 km away
Rain in a year46 in
Snow in a year1 in

Average high and low by month

January63°F / 43°F3.45 in rain
February67°F / 46.7°F2.67 in rain
March73.3°F / 53.4°F3.16 in rain
April79.6°F / 59.2°F2.93 in rain
May85.4°F / 66.8°F4.7 in rain
June90.1°F / 72.7°F4.87 in rain
July92.6°F / 73.8°F3.95 in rain
August94.2°F / 74°F4.08 in rain
September90.1°F / 70.4°F5.13 in rain
October83.1°F / 61.2°F4 in rain
November72.8°F / 52°F4.11 in rain
December65.3°F / 45.4°F3.36 in rain, 0.9 in snow
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

Tidehaven Independent School District100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability66more vulnerable than 66% of US census tracts
Socioeconomic status64more vulnerable than 64% of US census tracts
Household characteristics84more vulnerable than 84% of US census tracts
Racial and ethnic minority status51more vulnerable than 51% of US census tracts
Housing type and transport44more vulnerable than 44% of US census tracts
Walkability4.8 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

77419 Blessing, TX8 km away
77440 Elmaton, TX10.1 km away
77456 Markham, TX13.2 km away
77432 Danevang, TX13.6 km away
77961 Francitas, TX13.8 km away
77428 Collegeport, TX24 km away
77465 Palacios, TX24.6 km away
77970 La Ward, TX25.3 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Matagorda County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area21.88 sq mi
Water area0.19 sq mi
Latitude, longitude28.9362, -96.2265

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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