Texas - Area of significance: European Heritage
| Aue Stagecoach Inn |
| Ball, Joseph, Jr. and Salome, Homestead |
| Bekken, J. H., House |
| Bellville Turnverein |
| Brandhagen Houses |
| Brogdon Farm |
| Bronstad House |
| Colwick Homestead |
| Colwick, John and Mary, Farm |
| Comal Hotel and Klein-Kuse House |
| Crystal City Internment Camp |
| CSPS Lodge-Griesser Bakery |
| Dahl, Peder, Farm |
| D'Hanis Historic District |
| Dubina Historic District |
| Eichholz, William and L. F., House |
| Ellingson Farm |
| Erickson, Even and Petrine, Farm |
| Fayetteville Historic District |
| Feller-Barsch Homestead |
| Fernandez and Laiseca Building |
| Finstad, Ole and Elizabeth, Homesite |
| First Evangelical Lutheran Church |
| Fredericksburg Historic District |
| Garten Verein Pavilion |
| Godager, Adolf and Christine, Homesite |
| Grimland, Gunsten and Lofise, House |
| Grimland, Keddel and Liv, Farm |
| Groos, Carl W.A., House |
| Hoff-Ulland Farm |
| Jenson, James Jens and Martha, House |
| Klein Frankreich Rural Historic District |
| Knudson, Christen and Johanne, Farm |
| Korus Farmstead |
| Lahlum, A. H., House |
| Larson, Martin, House |
| Linberg, Eric and Martha, Farm |
| Norway Mill |
| Olson-Hanson Farm |
| Olson, Joseph and Anna, Farm |
| Olson-Nelson Farm |
| Pederson, John, Farm |
| Pierson, Ole and Ann, Farm |
| Questad, Carl and Sedsel, Farm |
| Reeder-Omenson Farm |
| Reierson, Hans and Berthe, House |
| Ringness, Jens and Kari, Farm |
| Rio Grande City Downtown Historic District |
| Rogstad, Tom and Martha, Farm |
| Saint Anthony's Catholic Church |
| Saint John's Methodist Church |
| Schultz, Tobias and Wilhelmine, Farm |
| Shefstad, Gunarus and Ingerborg, House |
| Sixth Street Historic District |
| Upper Settlement Rural Historic District |
| Wilson Homesite |
| Wunderlich, Peter and Sophie, Farm |
Data from United States Park Service and Wikidata