Texas Gazetteer
Also See San Diego, TX: ZIP Codes & Maps
The City of San Diego had a population of 3,629 as of July 1, 2023. San Diego ranks in the upper quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in Texas. See peer rankings below.
The primary coordinate point for San Diego is located at latitude 27.7639 and longitude -98.2389 in Duval County. The formal boundaries for the City of San Diego encompass a land area of 1.9 sq. miles and a water area of 0 sq. miles. Duval County is in the Central time zone (GMT -6).
While the primary coordinates for City of San Diego are located in Duval County, it should be noted that the formal boundaries for this community also extend into and Jim Wells County.
The City of San Diego has a C1 Census Class Code which indicates an active incorporated place that does not serve as a county subdivision equivalent. It also has a Functional Status Code of "A" which identifies an active government providing primary general-purpose functions.
Texas is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The City of San Diego is located within San Diego Division of Duval County.
POPULATION | |
|---|---|
| Total Population | 3,629 (100%) |
| Population in Households | 3,619 (99.7%) |
| Population in Families | 3,131 (86.3%) |
| Population in Group Quarters1 | 10 ( 0.3%) |
| Population Density | 1,909 |
| Diversity Index2 | 74 |
INCOME | |
| Median Household Income | $35,714 |
| Average Household Income | $50,182 |
| % of Income for Mortgage4 | 12% |
| Per Capita Income | $18,313 |
| Wealth Index5 | 30 |
| Socioeconomic Status Index6 | Low (38.3) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 1,606 (100%) |
| Owner Occupied HU | 707 (44.0%) |
| Renter Occupied HU | 617 (38.4%) |
| Vacant Housing Units | 282 (17.6%) |
| Median Home Value | $70,711 |
| Average Home Value | $85,750 |
| Housing Affordability Index3 | 189 |
HOUSEHOLDS | |
| Total Households | 1,324 |
| Average Household Size | 2.73 |
| Family Households | 960 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2023 | 2023-2028 |
|---|---|---|
| Population | -0.99% | -0.89% |
| Households | -0.62% | -0.57% |
| Families | -0.44% | |
| Median Household Income | 1.50% | |
| Per Capita Income | 2.72% | |
| Owner Occupied HU | -0.09% |
The table below compares San Diego to the other 1,862 incorporated cities, towns and CDPs in Texas by rank and percentile using July 1, 2023 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 515 | 72nd |
| Population Density | # 316 | 83rd |
| Median Household Income | # 1680 | 10th |
| Housing Affordability Index | # 1606 | 86th |
| Per Capita Income | # 1630 | 13th |
| Diversity Index | # 546 | 71st |
Additional comparisons and rankings can be made with a VERY EASY TO USE Texas Census Data Comparison Tool.
Also See: Nearby Hotels | Driving Directions
