Grimes County, TX ZIP Codes
Texas (TX) · 8 ZIP codes · 8 cities
8
ZIP codes
30,287
population (2021)
+13.8%
pop change since 2010
48185
FIPS code
Grimes County ZIP code map
About Grimes County
Grimes County is located in Texas and contains 8 ZIP codes across 8 cities and communities.
The county's population was 30,287 as of 2021,
an increase of
13.8% from 26,604 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Grimes County is 48185.
| Population | |
|---|---|
| 2021 population | 30,287 |
| 2010 population | 26,604 |
| Change | +13.8% |
| County details | |
|---|---|
| State | Texas |
| FIPS code | 48185 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Grimes County
ZIP codes for Grimes County, TX (8)
| ZIP code | City | County | Map |
|---|---|---|---|
| 77363 | Plantersville | Grimes | View map |
| 77830 | Anderson | Grimes | View map |
| 77831 | Bedias | Grimes | View map |
| 77861 | Iola | Grimes | View map |
| 77868 | Navasota | Grimes | View map |
| 77873 | Richards | Grimes | View map |
| 77875 | Roans Prairie | Grimes | View map |
| 77876 | Shiro | Grimes | View map |
Demographics & statistics
29,567
Population
40.6
Median age
$63,317
Median household income
$29,041
Per capita income
$229,020
Median home value
$974
Median monthly rent
83.0%
Home ownership
12.5%
Poverty rate
4.9%
Unemployment
9,868
Housing units
24.2%
Bachelor's or higher
Age distribution
Male
Female
774
Under 5
727
1,016
5–9
955
992
10–14
931
950
15–19
893
1,108
20–24
1,040
1,653
25–34
1,552
1,947
35–44
1,828
1,963
45–54
1,844
1,125
55–59
1,056
986
60–64
926
1,718
65–74
1,613
710
75–84
666
306
85+
288
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 6,548 | 23.3% |
| 18 and over | 23,019 | 76.7% |
| 65 and over | 5,301 | 20.2% |
| Median age | 40.6 years | |
Race & ethnicity
White
60.6%
Hispanic or Latino
11.9%
Two or more races
11.5%
Black or African American
11%
Other race
4%
American Indian / Alaska Native
0.5%
Asian
0.3%
Native Hawaiian / Pacific Islander
0.1%
| Group | Count | % |
|---|---|---|
| White | 20,347 | 60.6% |
| Hispanic or Latino | 4,001 | 11.9% |
| Two or more races | 3,851 | 11.5% |
| Black or African American | 3,707 | 11% |
| Other race | 1,358 | 4% |
| American Indian / Alaska Native | 174 | 0.5% |
| Asian | 108 | 0.3% |
| Native Hawaiian / Pacific Islander | 22 | 0.1% |
Household income
Under $10k
7.3%
$10k–$15k
2.6%
$15k–$25k
8.8%
$25k–$35k
9.9%
$35k–$50k
10.7%
$50k–$75k
14.5%
$75k–$100k
10.9%
$100k–$150k
19.0%
$150k–$200k
9.8%
$200k+
6.5%
| Range | % of households |
|---|---|
| Under $10k | 7.3% |
| $10k–$15k | 2.6% |
| $15k–$25k | 8.8% |
| $25k–$35k | 9.9% |
| $35k–$50k | 10.7% |
| $50k–$75k | 14.5% |
| $75k–$100k | 10.9% |
| $100k–$150k | 19.0% |
| $150k–$200k | 9.8% |
| $200k+ | 6.5% |
| Median income | $63,317 |
Housing
Home values
Under $50k
10.9%
$50k–$100k
11.7%
$100k–$150k
12.3%
$150k–$200k
10.6%
$200k–$300k
17.5%
$300k–$500k
22.9%
$500k–$1M
11.7%
$1M+
2.3%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $229,020 |
| Median rent / month | $974 |
| Owner occupied | 83.0% |
| Renter occupied | 17.0% |
| Vacant | 19.1% |
| Single-family detached | 72.8% |
| Large apartment buildings | 0.5% |
| Mobile homes | 21.0% |
| Median rooms | 5.4 |
| Avg household size (owned) | 2.61 |
Year built
| Era | % |
|---|---|
| 2020 or later | 3.0% |
| 2010–2019 | 15.8% |
| 2000–2009 | 19.7% |
| 1990–1999 | 19.1% |
| 1980–1989 | 17.5% |
| 1970–1979 | 8.5% |
| 1960–1969 | 6.2% |
| 1950–1959 | 4.2% |
| 1940–1949 | 1.7% |
| 1939 or earlier | 4.3% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 3.5% |
| 1 bedroom | 4.9% |
| 2 bedrooms | 27.6% |
| 3 bedrooms | 47.9% |
| 4 bedrooms | 13.8% |
| 5+ bedrooms | 2.2% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.5% |
| 1 vehicle | 25.0% |
| 2 vehicles | 40.9% |
| 3 or more | 29.7% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 6.0% |
| Electricity | 72.6% |
| Propane / LP gas | 18.2% |
| Fuel oil | 0.9% |
| Wood | 1.9% |
| Solar | 0.4% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 5,393 | 53.5% |
| Cohabiting couple | 304 | 3.3% |
| Male householder, no spouse | 1,807 | 20.6% |
| Female householder, no spouse | 2,391 | 22.6% |
| Households with children under 18 | 3,267 | 30.4% |
| Households with seniors (65+) | 3,481 | 37.3% |
| Average household size | 2.59 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 27.9% | 23.8% |
| Married | 54.0% | 53.4% |
| Separated | 1.2% | 2.0% |
| Widowed | 4.8% | 9.3% |
| Divorced | 12.1% | 11.6% |
Education
Less than 9th grade
4.5%
Some HS, no diploma
10.0%
HS graduate
30.4%
Some college, no degree
22.4%
Associate's degree
8.5%
Bachelor's degree
16.2%
Graduate / professional
8.0%
| Metric | % |
|---|---|
| HS diploma or higher | 85.5% |
| Bachelor's or higher | 24.2% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 464 | 6.1% |
| Kindergarten | 323 | 4.3% |
| Elementary school | 3,376 | 49.7% |
| High school | 1,585 | 23.6% |
| College / grad school | 1,156 | 16.3% |
Employment
Industry of employment
Education & healthcare
23.8%
Construction
12.9%
Retail trade
11.2%
Manufacturing
9.1%
Agriculture & mining
7.4%
Transportation & utilities
7.4%
Finance & real estate
6.5%
Arts, food & hospitality
6.1%
Public administration
4.9%
Professional & management
4.8%
Other services
4.5%
Wholesale trade
1.0%
Information
0.5%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 39.4% |
| Service | 11.5% |
| Sales & office | 21.1% |
| Natural resources & construction | 13.9% |
| Production & transportation | 14.2% |
Employment type
| Type | % |
|---|---|
| Private sector | 71.5% |
| Government | 18.9% |
| Self-employed | 9.6% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 83.2% |
| Carpool | 8.9% |
| Public transit | 0.1% |
| Walk | 1.7% |
| Other means | 1.4% |
| Avg commute (minutes) | 35.1 |
Poverty
All people
12.5%
Under 18 years
15.7%
18 and over
11.5%
Married-couple families
3.5%
Female-led households
48.3%
Income support
| Source | % of households |
|---|---|
| Social Security | 34.4% |
| Retirement income | 26.9% |
| Supplemental Security | 7.8% |
| Cash public assistance | 2.5% |
| Food stamps / SNAP | 12.5% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 39.0% |
| High cholesterol | 37.7% |
| Heart disease | 7.9% |
| Stroke | 3.8% |
| Asthma | 9.7% |
| Arthritis | 26.7% |
| Kidney disease | 3.4% |
| Pulmonary disease | 8.9% |
| Cancer | 6.7% |
| Behavior / access | % |
|---|---|
| Binge drinking | 17.7% |
| No physical activity | 27.7% |
| Less than 7 hrs sleep | 35.4% |
| Fair or poor health | 20.2% |
| Poor mental health | 16.2% |
| Poor physical health | 13.4% |
| No health insurance | 25.7% |
| Visited doctor (checkup) | 72.3% |
| Visited dentist | 50.6% |
| Cholesterol screening | 88.7% |
| Teeth loss | 17.8% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,699 | 7.8% |
| Disability | % |
|---|---|
| Any disability | 15.7% |
| Under 18 | 5.8% |
| 18–64 years | 13.1% |
| 65 and over | 35.5% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 65.5% |
| Public insurance | 32.9% |
| Uninsured under 19 | 13.5% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 28,066 | 94.9% |
| Spanish | 2,024 | 3.4% |
| Other Indo-European | 1,913 | 3.0% |
| Asian & Pacific Islander | 26 | 0.2% |
| Other languages | 43 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 27,683 | 96.1% |
| Born in same state | 27,462 | 95.4% |
| Born in different state | 21,999 | 76.6% |
| Foreign born | 221 | 0.7% |
| Naturalized citizen | 1,884 | 3.9% |
| Not a US citizen | 799 | 59.1% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 2,817 | 9.5% |
| French | 2,534 | 8.6% |
| Arab | 1,224 | 4.1% |
| English | 222 | 0.8% |
| Polish | 112 | 0.4% |
| Ancestry | Count | % |
|---|---|---|
| German | 39 | 0.1% |
| Irish | 24 | 0.1% |
| Dutch | 21 | 0.1% |
| Norwegian | 12 | 0% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 37.3% |
| Internet access | 90.6% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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